EduSahara™ Assignment
Name : Ogive
Chapter : Statistics
Grade : SSC Grade X
License : Non Commercial Use
Question 1
1.
Identify the frequency distribution table for the given ogive.
  • (i)
    Class-Interval
    12 - 17
    17 - 22
    22 - 27
    27 - 32
    32 - 37
    37 - 42
    42 - 47
    47 - 52
    Frequency
    2
    7
    6
    20
    19
    11
    10
    19
  • (ii)
    Class-Interval
    12 - 17
    17 - 22
    22 - 27
    27 - 32
    32 - 37
    37 - 42
    42 - 47
    47 - 52
    Frequency
    8
    5
    7
    13
    13
    2
    10
    5
  • (iii)
    Class-Interval
    12 - 17
    17 - 22
    22 - 27
    27 - 32
    32 - 37
    37 - 42
    42 - 47
    47 - 52
    Frequency
    9
    17
    15
    8
    7
    16
    18
    1
  • (iv)
    Class-Interval
    12 - 17
    17 - 22
    22 - 27
    27 - 32
    32 - 37
    37 - 42
    42 - 47
    47 - 52
    Frequency
    2
    12
    20
    20
    8
    8
    16
    6
  • (v)
    Class-Interval
    12 - 17
    17 - 22
    22 - 27
    27 - 32
    32 - 37
    37 - 42
    42 - 47
    47 - 52
    Frequency
    20
    14
    9
    5
    14
    11
    20
    15
Question 2
2.
Less than cumulative curves are drawn using
  • (i)
    mid values of classes and less than cumulative frequencies
  • (ii)
    lower boundaries of classes and less than cumulative frequencies
  • (iii)
    lower boundaries of classes and greater than cumulative frequencies
  • (iv)
    upper boundaries of classes and less than cumulative frequencies
Question 3
3.
Greater than cumulative curves are drawn using
  • (i)
    upper boundaries of classes and greater than cumulative frequencies
  • (ii)
    mid values of classes and greater than cumulative frequencies
  • (iii)
    upper boundaries of classes and less than cumulative frequencies
  • (iv)
    lower boundaries of classes and greater than cumulative frequencies
Question 4
4.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Class-Interval
    13 - 21
    22 - 30
    31 - 39
    40 - 48
    49 - 57
    58 - 66
    67 - 75
    76 - 84
    Frequency
    1
    7
    16
    4
    6
    10
    12
    14
  • (ii)
    Class-Interval
    13 - 21
    22 - 30
    31 - 39
    40 - 48
    49 - 57
    58 - 66
    67 - 75
    76 - 84
    Frequency
    16
    8
    13
    15
    20
    17
    19
    9
  • (iii)
    Class-Interval
    13 - 21
    22 - 30
    31 - 39
    40 - 48
    49 - 57
    58 - 66
    67 - 75
    76 - 84
    Frequency
    10
    8
    8
    3
    9
    3
    3
    3
  • (iv)
    Class-Interval
    13 - 21
    22 - 30
    31 - 39
    40 - 48
    49 - 57
    58 - 66
    67 - 75
    76 - 84
    Frequency
    16
    11
    13
    12
    1
    13
    10
    17
  • (v)
    Class-Interval
    13 - 21
    22 - 30
    31 - 39
    40 - 48
    49 - 57
    58 - 66
    67 - 75
    76 - 84
    Frequency
    4
    14
    20
    1
    6
    2
    11
    19
Question 5
5.
    • Identify the frequency distribution table for the given '
    • more than
    • ' ogive.
  • (i)
    Class-Interval
    11 - 19
    20 - 28
    29 - 37
    38 - 46
    47 - 55
    56 - 64
    Frequency
    17
    6
    2
    15
    13
    19
  • (ii)
    Class-Interval
    11 - 19
    20 - 28
    29 - 37
    38 - 46
    47 - 55
    56 - 64
    Frequency
    2
    6
    20
    14
    7
    16
  • (iii)
    Class-Interval
    11 - 19
    20 - 28
    29 - 37
    38 - 46
    47 - 55
    56 - 64
    Frequency
    7
    9
    7
    10
    5
    10
  • (iv)
    Class-Interval
    11 - 19
    20 - 28
    29 - 37
    38 - 46
    47 - 55
    56 - 64
    Frequency
    14
    14
    20
    20
    5
    20
  • (v)
    Class-Interval
    11 - 19
    20 - 28
    29 - 37
    38 - 46
    47 - 55
    56 - 64
    Frequency
    10
    15
    9
    16
    14
    17
Question 6
6.
    • Identify the frequency distribution table for the given '
    • median
    • ' ogive.
  • (i)
    Class-Interval
    18 - 27
    28 - 37
    38 - 47
    48 - 57
    58 - 67
    68 - 77
    Frequency
    6
    7
    12
    5
    15
    10
  • (ii)
    Class-Interval
    18 - 27
    28 - 37
    38 - 47
    48 - 57
    58 - 67
    68 - 77
    Frequency
    3
    6
    3
    10
    7
    9
  • (iii)
    Class-Interval
    18 - 27
    28 - 37
    38 - 47
    48 - 57
    58 - 67
    68 - 77
    Frequency
    7
    11
    12
    6
    12
    9
  • (iv)
    Class-Interval
    18 - 27
    28 - 37
    38 - 47
    48 - 57
    58 - 67
    68 - 77
    Frequency
    19
    10
    14
    17
    9
    3
  • (v)
    Class-Interval
    18 - 27
    28 - 37
    38 - 47
    48 - 57
    58 - 67
    68 - 77
    Frequency
    18
    2
    14
    14
    8
    8
Question 7
7.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Class-Interval
    15 - 22
    22 - 29
    29 - 36
    36 - 43
    43 - 50
    Frequency
    8
    9
    6
    9
    3
  • (ii)
    Class-Interval
    15 - 22
    22 - 29
    29 - 36
    36 - 43
    43 - 50
    Frequency
    7
    12
    4
    3
    4
  • (iii)
    Class-Interval
    15 - 22
    22 - 29
    29 - 36
    36 - 43
    43 - 50
    Frequency
    17
    12
    14
    20
    8
  • (iv)
    Class-Interval
    15 - 22
    22 - 29
    29 - 36
    36 - 43
    43 - 50
    Frequency
    1
    9
    10
    7
    16
  • (v)
    Class-Interval
    15 - 22
    22 - 29
    29 - 36
    36 - 43
    43 - 50
    Frequency
    9
    16
    12
    15
    4
Question 8
8.
    • Identify the frequency distribution table for the given '
    • more than
    • ' ogive.
  • (i)
    Class-Interval
    12 - 22
    22 - 32
    32 - 42
    42 - 52
    52 - 62
    Frequency
    12
    17
    7
    1
    12
  • (ii)
    Class-Interval
    12 - 22
    22 - 32
    32 - 42
    42 - 52
    52 - 62
    Frequency
    12
    6
    11
    7
    6
  • (iii)
    Class-Interval
    12 - 22
    22 - 32
    32 - 42
    42 - 52
    52 - 62
    Frequency
    3
    16
    11
    11
    5
  • (iv)
    Class-Interval
    12 - 22
    22 - 32
    32 - 42
    42 - 52
    52 - 62
    Frequency
    10
    15
    8
    3
    15
  • (v)
    Class-Interval
    12 - 22
    22 - 32
    32 - 42
    42 - 52
    52 - 62
    Frequency
    17
    1
    10
    5
    4
Question 9
9.
    • Identify the frequency distribution table for the given '
    • median
    • ' ogive.
  • (i)
    Class-Interval
    11 - 18
    18 - 25
    25 - 32
    32 - 39
    39 - 46
    46 - 53
    53 - 60
    Frequency
    1
    16
    19
    17
    18
    1
    1
  • (ii)
    Class-Interval
    11 - 18
    18 - 25
    25 - 32
    32 - 39
    39 - 46
    46 - 53
    53 - 60
    Frequency
    1
    17
    13
    15
    5
    13
    17
  • (iii)
    Class-Interval
    11 - 18
    18 - 25
    25 - 32
    32 - 39
    39 - 46
    46 - 53
    53 - 60
    Frequency
    18
    12
    19
    12
    3
    5
    6
  • (iv)
    Class-Interval
    11 - 18
    18 - 25
    25 - 32
    32 - 39
    39 - 46
    46 - 53
    53 - 60
    Frequency
    11
    14
    7
    17
    14
    10
    19
  • (v)
    Class-Interval
    11 - 18
    18 - 25
    25 - 32
    32 - 39
    39 - 46
    46 - 53
    53 - 60
    Frequency
    7
    12
    7
    6
    8
    5
    10
Question 10
10.
    • The heights of 44 pupils in a school are given below.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Height (in cm)
    123 - 132
    133 - 142
    143 - 152
    153 - 162
    163 - 172
    173 - 182
    183 - 192
    No. of pupils
    10
    4
    6
    7
    10
    3
    7
  • (ii)
    Height (in cm)
    123 - 132
    133 - 142
    143 - 152
    153 - 162
    163 - 172
    173 - 182
    183 - 192
    No. of pupils
    10
    3
    4
    7
    10
    3
    7
  • (iii)
    Height (in cm)
    123 - 132
    133 - 142
    143 - 152
    153 - 162
    163 - 172
    173 - 182
    183 - 192
    No. of pupils
    10
    7
    3
    7
    10
    3
    4
  • (iv)
    Height (in cm)
    123 - 132
    133 - 142
    143 - 152
    153 - 162
    163 - 172
    173 - 182
    183 - 192
    No. of pupils
    10
    4
    3
    7
    10
    3
    7
  • (v)
    Height (in cm)
    123 - 132
    133 - 142
    143 - 152
    153 - 162
    163 - 172
    173 - 182
    183 - 192
    No. of pupils
    10
    4
    3
    12
    10
    3
    7
Question 11
11.
    • The daily income of 64 workers of a factory is given below.
    • Identify the frequency distribution table for the given '
    • more than
    • ' ogive.
  • (i)
    Daily income (in Rs)
    100 - 120
    120 - 140
    140 - 160
    160 - 180
    180 - 200
    200 - 220
    220 - 240
    240 - 260
    No. of workers
    9
    9
    8
    10
    9
    6
    5
    8
  • (ii)
    Daily income (in Rs)
    100 - 120
    120 - 140
    140 - 160
    160 - 180
    180 - 200
    200 - 220
    220 - 240
    240 - 260
    No. of workers
    9
    8
    8
    10
    13
    6
    5
    9
  • (iii)
    Daily income (in Rs)
    100 - 120
    120 - 140
    140 - 160
    160 - 180
    180 - 200
    200 - 220
    220 - 240
    240 - 260
    No. of workers
    9
    8
    10
    8
    9
    6
    5
    9
  • (iv)
    Daily income (in Rs)
    100 - 120
    120 - 140
    140 - 160
    160 - 180
    180 - 200
    200 - 220
    220 - 240
    240 - 260
    No. of workers
    9
    8
    8
    10
    9
    6
    5
    9
  • (v)
    Daily income (in Rs)
    100 - 120
    120 - 140
    140 - 160
    160 - 180
    180 - 200
    200 - 220
    220 - 240
    240 - 260
    No. of workers
    9
    8
    12
    10
    9
    6
    5
    9
Question 12
12.
    • The Marks obtained by 53 students of a class in an examination is given below.
    • Identify the frequency distribution table for the given '
    • more than
    • ' ogive.
  • (i)
    Marks
    6 - 11
    11 - 16
    16 - 21
    21 - 26
    26 - 31
    31 - 36
    No. of students
    5
    10
    10
    13
    10
    8
  • (ii)
    Marks
    6 - 11
    11 - 16
    16 - 21
    21 - 26
    26 - 31
    31 - 36
    No. of students
    5
    10
    10
    10
    10
    8
  • (iii)
    Marks
    6 - 11
    11 - 16
    16 - 21
    21 - 26
    26 - 31
    31 - 36
    No. of students
    5
    10
    13
    10
    10
    8
  • (iv)
    Marks
    6 - 11
    11 - 16
    16 - 21
    21 - 26
    26 - 31
    31 - 36
    No. of students
    5
    8
    10
    10
    10
    10
Question 13
13.
    • The production yield in kg per hectare of wheat of 43 farms of a village is given below.
    • Identify the frequency distribution table for the given '
    • more than
    • ' ogive.
  • (i)
    Production yield (in kg/ha)
    55 - 65
    65 - 75
    75 - 85
    85 - 95
    95 - 105
    105 - 115
    Number of farms
    7
    10
    11
    6
    6
    5
  • (ii)
    Production yield (in kg/ha)
    55 - 65
    65 - 75
    75 - 85
    85 - 95
    95 - 105
    105 - 115
    Number of farms
    7
    10
    9
    6
    6
    5
  • (iii)
    Production yield (in kg/ha)
    55 - 65
    65 - 75
    75 - 85
    85 - 95
    95 - 105
    105 - 115
    Number of farms
    7
    9
    10
    6
    6
    5
  • (iv)
    Production yield (in kg/ha)
    55 - 65
    65 - 75
    75 - 85
    85 - 95
    95 - 105
    105 - 115
    Number of farms
    7
    5
    9
    6
    6
    10
  • (v)
    Production yield (in kg/ha)
    55 - 65
    65 - 75
    75 - 85
    85 - 95
    95 - 105
    105 - 115
    Number of farms
    7
    10
    9
    8
    6
    5
Question 14
14.
    • The Marks obtained by 51 students of a class in an examination is given below.
    • Identify the frequency distribution table for the given '
    • median
    • ' ogive.
  • (i)
    Marks
    9 - 14
    14 - 19
    19 - 24
    24 - 29
    29 - 34
    34 - 39
    39 - 44
    No. of students
    7
    7
    10
    5
    8
    7
    7
  • (ii)
    Marks
    9 - 14
    14 - 19
    19 - 24
    24 - 29
    29 - 34
    34 - 39
    39 - 44
    No. of students
    7
    7
    7
    5
    8
    7
    10
  • (iii)
    Marks
    9 - 14
    14 - 19
    19 - 24
    24 - 29
    29 - 34
    34 - 39
    39 - 44
    No. of students
    7
    10
    7
    5
    8
    7
    7
  • (iv)
    Marks
    9 - 14
    14 - 19
    19 - 24
    24 - 29
    29 - 34
    34 - 39
    39 - 44
    No. of students
    7
    10
    7
    10
    8
    7
    7
  • (v)
    Marks
    9 - 14
    14 - 19
    19 - 24
    24 - 29
    29 - 34
    34 - 39
    39 - 44
    No. of students
    7
    10
    9
    5
    8
    7
    7
Question 15
15.
    • Heights of 104 students (in cm) are given below.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Height (in cm)
    124 - 132
    132 - 140
    140 - 148
    148 - 156
    156 - 164
    164 - 172
    172 - 180
    No. of students
    14
    18
    19
    13
    11
    13
    16
  • (ii)
    Height (in cm)
    124 - 132
    132 - 140
    140 - 148
    148 - 156
    156 - 164
    164 - 172
    172 - 180
    No. of students
    14
    19
    18
    13
    11
    13
    16
  • (iii)
    Height (in cm)
    124 - 132
    132 - 140
    140 - 148
    148 - 156
    156 - 164
    164 - 172
    172 - 180
    No. of students
    14
    18
    19
    8
    11
    13
    16
  • (iv)
    Height (in cm)
    124 - 132
    132 - 140
    140 - 148
    148 - 156
    156 - 164
    164 - 172
    172 - 180
    No. of students
    14
    16
    19
    13
    11
    13
    18
  • (v)
    Height (in cm)
    124 - 132
    132 - 140
    140 - 148
    148 - 156
    156 - 164
    164 - 172
    172 - 180
    No. of students
    14
    18
    22
    13
    11
    13
    16
Question 16
16.
    • Heights of 89 students (in cm) are given below.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Height (in cm)
    128 - 133
    134 - 139
    140 - 145
    146 - 151
    152 - 157
    158 - 163
    164 - 169
    No. of students
    13
    9
    19
    3
    18
    6
    16
  • (ii)
    Height (in cm)
    128 - 133
    134 - 139
    140 - 145
    146 - 151
    152 - 157
    158 - 163
    164 - 169
    No. of students
    13
    9
    19
    8
    18
    6
    16
  • (iii)
    Height (in cm)
    128 - 133
    134 - 139
    140 - 145
    146 - 151
    152 - 157
    158 - 163
    164 - 169
    No. of students
    13
    19
    9
    8
    18
    6
    16
  • (iv)
    Height (in cm)
    128 - 133
    134 - 139
    140 - 145
    146 - 151
    152 - 157
    158 - 163
    164 - 169
    No. of students
    13
    9
    17
    8
    18
    6
    16
  • (v)
    Height (in cm)
    128 - 133
    134 - 139
    140 - 145
    146 - 151
    152 - 157
    158 - 163
    164 - 169
    No. of students
    13
    16
    19
    8
    18
    6
    9
Question 17
17.
    • Heights of 85 students (in cm) are given below.
    • Identify the frequency distribution table for the given '
    • more than
    • ' ogive.
  • (i)
    Height (in cm)
    120 - 130
    130 - 140
    140 - 150
    150 - 160
    160 - 170
    170 - 180
    No. of students
    11
    17
    12
    16
    14
    15
  • (ii)
    Height (in cm)
    120 - 130
    130 - 140
    140 - 150
    150 - 160
    160 - 170
    170 - 180
    No. of students
    11
    15
    8
    16
    14
    17
  • (iii)
    Height (in cm)
    120 - 130
    130 - 140
    140 - 150
    150 - 160
    160 - 170
    170 - 180
    No. of students
    11
    15
    12
    18
    14
    17
  • (iv)
    Height (in cm)
    120 - 130
    130 - 140
    140 - 150
    150 - 160
    160 - 170
    170 - 180
    No. of students
    11
    15
    12
    16
    14
    17
  • (v)
    Height (in cm)
    120 - 130
    130 - 140
    140 - 150
    150 - 160
    160 - 170
    170 - 180
    No. of students
    11
    12
    15
    16
    14
    17
Question 18
18.
    • Heights of 78 students (in cm) are given below.
    • Identify the frequency distribution table for the given '
    • more than
    • ' ogive.
  • (i)
    Height (in cm)
    126 - 134
    135 - 143
    144 - 152
    153 - 161
    162 - 170
    171 - 179
    No. of students
    10
    9
    18
    16
    14
    11
  • (ii)
    Height (in cm)
    126 - 134
    135 - 143
    144 - 152
    153 - 161
    162 - 170
    171 - 179
    No. of students
    10
    11
    13
    16
    14
    9
  • (iii)
    Height (in cm)
    126 - 134
    135 - 143
    144 - 152
    153 - 161
    162 - 170
    171 - 179
    No. of students
    10
    11
    18
    18
    14
    9
  • (iv)
    Height (in cm)
    126 - 134
    135 - 143
    144 - 152
    153 - 161
    162 - 170
    171 - 179
    No. of students
    10
    11
    18
    16
    14
    9
  • (v)
    Height (in cm)
    126 - 134
    135 - 143
    144 - 152
    153 - 161
    162 - 170
    171 - 179
    No. of students
    10
    18
    11
    16
    14
    9
Question 19
19.
    • Heights of 84 students (in cm) are given below.
    • Identify the frequency distribution table for the given '
    • median
    • ' ogive.
  • (i)
    Height (in cm)
    120 - 130
    130 - 140
    140 - 150
    150 - 160
    160 - 170
    170 - 180
    180 - 190
    190 - 200
    No. of students
    17
    16
    5
    8
    10
    6
    17
    5
  • (ii)
    Height (in cm)
    120 - 130
    130 - 140
    140 - 150
    150 - 160
    160 - 170
    170 - 180
    180 - 190
    190 - 200
    No. of students
    17
    5
    2
    8
    10
    6
    17
    16
  • (iii)
    Height (in cm)
    120 - 130
    130 - 140
    140 - 150
    150 - 160
    160 - 170
    170 - 180
    180 - 190
    190 - 200
    No. of students
    17
    5
    5
    8
    6
    6
    17
    16
  • (iv)
    Height (in cm)
    120 - 130
    130 - 140
    140 - 150
    150 - 160
    160 - 170
    170 - 180
    180 - 190
    190 - 200
    No. of students
    17
    5
    5
    8
    10
    6
    17
    16
  • (v)
    Height (in cm)
    120 - 130
    130 - 140
    140 - 150
    150 - 160
    160 - 170
    170 - 180
    180 - 190
    190 - 200
    No. of students
    17
    5
    8
    5
    10
    6
    17
    16
Question 20
20.
    • Heights of 88 students (in cm) are given below.
    • Identify the frequency distribution table for the given '
    • median
    • ' ogive.
  • (i)
    Height (in cm)
    127 - 133
    134 - 140
    141 - 147
    148 - 154
    155 - 161
    162 - 168
    169 - 175
    176 - 182
    No. of students
    10
    14
    13
    7
    7
    12
    13
    12
  • (ii)
    Height (in cm)
    127 - 133
    134 - 140
    141 - 147
    148 - 154
    155 - 161
    162 - 168
    169 - 175
    176 - 182
    No. of students
    10
    12
    15
    7
    7
    12
    13
    14
  • (iii)
    Height (in cm)
    127 - 133
    134 - 140
    141 - 147
    148 - 154
    155 - 161
    162 - 168
    169 - 175
    176 - 182
    No. of students
    10
    12
    13
    7
    2
    12
    13
    14
  • (iv)
    Height (in cm)
    127 - 133
    134 - 140
    141 - 147
    148 - 154
    155 - 161
    162 - 168
    169 - 175
    176 - 182
    No. of students
    10
    12
    13
    7
    7
    12
    13
    14
  • (v)
    Height (in cm)
    127 - 133
    134 - 140
    141 - 147
    148 - 154
    155 - 161
    162 - 168
    169 - 175
    176 - 182
    No. of students
    10
    12
    7
    13
    7
    12
    13
    14
Question 21
21.
    • Heights of 79 plants (in cm) are given below.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Height (in cm)
    69 - 78
    78 - 87
    87 - 96
    96 - 105
    105 - 114
    114 - 123
    123 - 132
    No. of plants
    8
    6
    12
    13
    11
    12
    13
  • (ii)
    Height (in cm)
    69 - 78
    78 - 87
    87 - 96
    96 - 105
    105 - 114
    114 - 123
    123 - 132
    No. of plants
    8
    16
    6
    13
    11
    12
    13
  • (iii)
    Height (in cm)
    69 - 78
    78 - 87
    87 - 96
    96 - 105
    105 - 114
    114 - 123
    123 - 132
    No. of plants
    8
    13
    16
    13
    11
    12
    6
  • (iv)
    Height (in cm)
    69 - 78
    78 - 87
    87 - 96
    96 - 105
    105 - 114
    114 - 123
    123 - 132
    No. of plants
    8
    6
    16
    13
    11
    12
    13
  • (v)
    Height (in cm)
    69 - 78
    78 - 87
    87 - 96
    96 - 105
    105 - 114
    114 - 123
    123 - 132
    No. of plants
    8
    6
    16
    17
    11
    12
    13
Question 22
22.
    • Heights of 69 plants (in cm) are given below.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Height (in cm)
    69 - 76
    77 - 84
    85 - 92
    93 - 100
    101 - 108
    109 - 116
    No. of plants
    14
    9
    14
    3
    14
    13
  • (ii)
    Height (in cm)
    69 - 76
    77 - 84
    85 - 92
    93 - 100
    101 - 108
    109 - 116
    No. of plants
    14
    13
    14
    5
    14
    9
  • (iii)
    Height (in cm)
    69 - 76
    77 - 84
    85 - 92
    93 - 100
    101 - 108
    109 - 116
    No. of plants
    14
    14
    9
    5
    14
    13
  • (iv)
    Height (in cm)
    69 - 76
    77 - 84
    85 - 92
    93 - 100
    101 - 108
    109 - 116
    No. of plants
    14
    9
    16
    5
    14
    13
  • (v)
    Height (in cm)
    69 - 76
    77 - 84
    85 - 92
    93 - 100
    101 - 108
    109 - 116
    No. of plants
    14
    9
    14
    5
    14
    13
Question 23
23.
    • Heights of 59 plants (in cm) are given below.
    • Identify the frequency distribution table for the given '
    • more than
    • ' ogive.
  • (i)
    Height (in cm)
    64 - 72
    72 - 80
    80 - 88
    88 - 96
    96 - 104
    No. of plants
    12
    8
    17
    17
    8
  • (ii)
    Height (in cm)
    64 - 72
    72 - 80
    80 - 88
    88 - 96
    96 - 104
    No. of plants
    12
    8
    17
    17
    5
  • (iii)
    Height (in cm)
    64 - 72
    72 - 80
    80 - 88
    88 - 96
    96 - 104
    No. of plants
    12
    5
    12
    17
    8
  • (iv)
    Height (in cm)
    64 - 72
    72 - 80
    80 - 88
    88 - 96
    96 - 104
    No. of plants
    12
    5
    17
    17
    8
  • (v)
    Height (in cm)
    64 - 72
    72 - 80
    80 - 88
    88 - 96
    96 - 104
    No. of plants
    12
    17
    5
    17
    8
Question 24
24.
    • Heights of 67 plants (in cm) are given below.
    • Identify the frequency distribution table for the given '
    • more than
    • ' ogive.
  • (i)
    Height (in cm)
    65 - 72
    73 - 80
    81 - 88
    89 - 96
    97 - 104
    105 - 112
    No. of plants
    17
    7
    10
    8
    5
    20
  • (ii)
    Height (in cm)
    65 - 72
    73 - 80
    81 - 88
    89 - 96
    97 - 104
    105 - 112
    No. of plants
    17
    10
    7
    3
    5
    20
  • (iii)
    Height (in cm)
    65 - 72
    73 - 80
    81 - 88
    89 - 96
    97 - 104
    105 - 112
    No. of plants
    17
    10
    7
    8
    5
    20
  • (iv)
    Height (in cm)
    65 - 72
    73 - 80
    81 - 88
    89 - 96
    97 - 104
    105 - 112
    No. of plants
    17
    10
    5
    8
    5
    20
  • (v)
    Height (in cm)
    65 - 72
    73 - 80
    81 - 88
    89 - 96
    97 - 104
    105 - 112
    No. of plants
    17
    20
    7
    8
    5
    10
Question 25
25.
    • Heights of 72 plants (in cm) are given below.
    • Identify the frequency distribution table for the given '
    • median
    • ' ogive.
  • (i)
    Height (in cm)
    52 - 60
    60 - 68
    68 - 76
    76 - 84
    84 - 92
    No. of plants
    13
    19
    15
    14
    11
  • (ii)
    Height (in cm)
    52 - 60
    60 - 68
    68 - 76
    76 - 84
    84 - 92
    No. of plants
    13
    19
    17
    14
    11
  • (iii)
    Height (in cm)
    52 - 60
    60 - 68
    68 - 76
    76 - 84
    84 - 92
    No. of plants
    13
    14
    15
    14
    11
  • (iv)
    Height (in cm)
    52 - 60
    60 - 68
    68 - 76
    76 - 84
    84 - 92
    No. of plants
    13
    15
    19
    14
    11
  • (v)
    Height (in cm)
    52 - 60
    60 - 68
    68 - 76
    76 - 84
    84 - 92
    No. of plants
    13
    11
    15
    14
    19
Question 26
26.
    • Heights of 93 plants (in cm) are given below.
    • Identify the frequency distribution table for the given '
    • median
    • ' ogive.
  • (i)
    Height (in cm)
    68 - 77
    78 - 87
    88 - 97
    98 - 107
    108 - 117
    118 - 127
    128 - 137
    No. of plants
    14
    6
    14
    17
    16
    11
    15
  • (ii)
    Height (in cm)
    68 - 77
    78 - 87
    88 - 97
    98 - 107
    108 - 117
    118 - 127
    128 - 137
    No. of plants
    14
    14
    6
    15
    16
    11
    15
  • (iii)
    Height (in cm)
    68 - 77
    78 - 87
    88 - 97
    98 - 107
    108 - 117
    118 - 127
    128 - 137
    No. of plants
    14
    15
    6
    17
    16
    11
    14
  • (iv)
    Height (in cm)
    68 - 77
    78 - 87
    88 - 97
    98 - 107
    108 - 117
    118 - 127
    128 - 137
    No. of plants
    14
    14
    6
    17
    16
    11
    15
  • (v)
    Height (in cm)
    68 - 77
    78 - 87
    88 - 97
    98 - 107
    108 - 117
    118 - 127
    128 - 137
    No. of plants
    14
    14
    3
    17
    16
    11
    15
Question 27
27.
    • Ages of 92 students (in years) are given below.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Age (in years)
    19 - 27
    27 - 35
    35 - 43
    43 - 51
    51 - 59
    59 - 67
    67 - 75
    75 - 83
    No. of students
    11
    6
    11
    20
    10
    11
    12
    15
  • (ii)
    Age (in years)
    19 - 27
    27 - 35
    35 - 43
    43 - 51
    51 - 59
    59 - 67
    67 - 75
    75 - 83
    No. of students
    11
    6
    14
    20
    6
    11
    12
    15
  • (iii)
    Age (in years)
    19 - 27
    27 - 35
    35 - 43
    43 - 51
    51 - 59
    59 - 67
    67 - 75
    75 - 83
    No. of students
    11
    15
    11
    20
    6
    11
    12
    6
  • (iv)
    Age (in years)
    19 - 27
    27 - 35
    35 - 43
    43 - 51
    51 - 59
    59 - 67
    67 - 75
    75 - 83
    No. of students
    11
    6
    11
    20
    6
    11
    12
    15
  • (v)
    Age (in years)
    19 - 27
    27 - 35
    35 - 43
    43 - 51
    51 - 59
    59 - 67
    67 - 75
    75 - 83
    No. of students
    11
    6
    20
    11
    6
    11
    12
    15
Question 28
28.
    • Ages of 86 students (in years) are given below.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Age (in years)
    19 - 24
    25 - 30
    31 - 36
    37 - 42
    43 - 48
    49 - 54
    55 - 60
    61 - 66
    No. of students
    6
    18
    9
    15
    6
    10
    11
    6
  • (ii)
    Age (in years)
    19 - 24
    25 - 30
    31 - 36
    37 - 42
    43 - 48
    49 - 54
    55 - 60
    61 - 66
    No. of students
    6
    18
    9
    15
    11
    10
    11
    6
  • (iii)
    Age (in years)
    19 - 24
    25 - 30
    31 - 36
    37 - 42
    43 - 48
    49 - 54
    55 - 60
    61 - 66
    No. of students
    6
    18
    15
    9
    11
    10
    11
    6
  • (iv)
    Age (in years)
    19 - 24
    25 - 30
    31 - 36
    37 - 42
    43 - 48
    49 - 54
    55 - 60
    61 - 66
    No. of students
    6
    18
    13
    15
    11
    10
    11
    6
  • (v)
    Age (in years)
    19 - 24
    25 - 30
    31 - 36
    37 - 42
    43 - 48
    49 - 54
    55 - 60
    61 - 66
    No. of students
    6
    6
    9
    15
    11
    10
    11
    18
Question 29
29.
    • Ages of 77 students (in years) are given below.
    • Identify the frequency distribution table for the given '
    • more than
    • ' ogive.
  • (i)
    Age (in years)
    12 - 18
    18 - 24
    24 - 30
    30 - 36
    36 - 42
    42 - 48
    48 - 54
    No. of students
    9
    20
    4
    10
    10
    8
    11
  • (ii)
    Age (in years)
    12 - 18
    18 - 24
    24 - 30
    30 - 36
    36 - 42
    42 - 48
    48 - 54
    No. of students
    9
    11
    9
    10
    10
    8
    20
  • (iii)
    Age (in years)
    12 - 18
    18 - 24
    24 - 30
    30 - 36
    36 - 42
    42 - 48
    48 - 54
    No. of students
    9
    9
    20
    10
    10
    8
    11
  • (iv)
    Age (in years)
    12 - 18
    18 - 24
    24 - 30
    30 - 36
    36 - 42
    42 - 48
    48 - 54
    No. of students
    9
    20
    9
    15
    10
    8
    11
  • (v)
    Age (in years)
    12 - 18
    18 - 24
    24 - 30
    30 - 36
    36 - 42
    42 - 48
    48 - 54
    No. of students
    9
    20
    9
    10
    10
    8
    11
Question 30
30.
    • Ages of 59 students (in years) are given below.
    • Identify the frequency distribution table for the given '
    • more than
    • ' ogive.
  • (i)
    Age (in years)
    19 - 28
    29 - 38
    39 - 48
    49 - 58
    59 - 68
    No. of students
    10
    3
    16
    13
    14
  • (ii)
    Age (in years)
    19 - 28
    29 - 38
    39 - 48
    49 - 58
    59 - 68
    No. of students
    10
    16
    6
    13
    14
  • (iii)
    Age (in years)
    19 - 28
    29 - 38
    39 - 48
    49 - 58
    59 - 68
    No. of students
    10
    6
    16
    13
    14
  • (iv)
    Age (in years)
    19 - 28
    29 - 38
    39 - 48
    49 - 58
    59 - 68
    No. of students
    10
    14
    16
    13
    6
  • (v)
    Age (in years)
    19 - 28
    29 - 38
    39 - 48
    49 - 58
    59 - 68
    No. of students
    10
    6
    13
    13
    14
Question 31
31.
    • Ages of 113 students (in years) are given below.
    • Identify the frequency distribution table for the given '
    • median
    • ' ogive.
  • (i)
    Age (in years)
    18 - 27
    27 - 36
    36 - 45
    45 - 54
    54 - 63
    63 - 72
    72 - 81
    No. of students
    8
    19
    19
    15
    19
    9
    19
  • (ii)
    Age (in years)
    18 - 27
    27 - 36
    36 - 45
    45 - 54
    54 - 63
    63 - 72
    72 - 81
    No. of students
    8
    19
    15
    20
    19
    9
    19
  • (iii)
    Age (in years)
    18 - 27
    27 - 36
    36 - 45
    45 - 54
    54 - 63
    63 - 72
    72 - 81
    No. of students
    8
    19
    19
    20
    19
    9
    19
Question 32
32.
    • Ages of 100 students (in years) are given below.
    • Identify the frequency distribution table for the given '
    • median
    • ' ogive.
  • (i)
    Age (in years)
    17 - 25
    26 - 34
    35 - 43
    44 - 52
    53 - 61
    62 - 70
    71 - 79
    No. of students
    8
    14
    15
    20
    8
    18
    14
  • (ii)
    Age (in years)
    17 - 25
    26 - 34
    35 - 43
    44 - 52
    53 - 61
    62 - 70
    71 - 79
    No. of students
    8
    14
    18
    18
    8
    18
    14
  • (iii)
    Age (in years)
    17 - 25
    26 - 34
    35 - 43
    44 - 52
    53 - 61
    62 - 70
    71 - 79
    No. of students
    8
    18
    14
    20
    8
    18
    14
  • (iv)
    Age (in years)
    17 - 25
    26 - 34
    35 - 43
    44 - 52
    53 - 61
    62 - 70
    71 - 79
    No. of students
    8
    14
    18
    20
    8
    18
    14
Question 33
33.
    • Scores of 76 students are given below.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Score
    70 - 80
    80 - 90
    90 - 100
    100 - 110
    110 - 120
    120 - 130
    130 - 140
    No. of students
    9
    17
    6
    7
    8
    19
    10
  • (ii)
    Score
    70 - 80
    80 - 90
    90 - 100
    100 - 110
    110 - 120
    120 - 130
    130 - 140
    No. of students
    9
    10
    6
    7
    8
    19
    17
  • (iii)
    Score
    70 - 80
    80 - 90
    90 - 100
    100 - 110
    110 - 120
    120 - 130
    130 - 140
    No. of students
    9
    17
    2
    7
    8
    19
    10
  • (iv)
    Score
    70 - 80
    80 - 90
    90 - 100
    100 - 110
    110 - 120
    120 - 130
    130 - 140
    No. of students
    9
    6
    17
    7
    8
    19
    10
  • (v)
    Score
    70 - 80
    80 - 90
    90 - 100
    100 - 110
    110 - 120
    120 - 130
    130 - 140
    No. of students
    9
    17
    6
    11
    8
    19
    10
Question 34
34.
    • Scores of 74 students are given below.
    • Identify the frequency distribution table for the given '
    • more than
    • ' ogive.
  • (i)
    Score
    76 - 81
    81 - 86
    86 - 91
    91 - 96
    96 - 101
    101 - 106
    No. of students
    8
    19
    4
    10
    17
    13
  • (ii)
    Score
    76 - 81
    81 - 86
    86 - 91
    91 - 96
    96 - 101
    101 - 106
    No. of students
    8
    19
    7
    10
    17
    13
  • (iii)
    Score
    76 - 81
    81 - 86
    86 - 91
    91 - 96
    96 - 101
    101 - 106
    No. of students
    8
    7
    19
    10
    17
    13
  • (iv)
    Score
    76 - 81
    81 - 86
    86 - 91
    91 - 96
    96 - 101
    101 - 106
    No. of students
    8
    19
    7
    5
    17
    13
  • (v)
    Score
    76 - 81
    81 - 86
    86 - 91
    91 - 96
    96 - 101
    101 - 106
    No. of students
    8
    13
    7
    10
    17
    19
Question 35
35.
    • Scores of 68 students are given below.
    • Identify the frequency distribution table for the given '
    • median
    • ' ogive.
  • (i)
    Score
    87 - 93
    93 - 99
    99 - 105
    105 - 111
    111 - 117
    117 - 123
    No. of students
    10
    11
    13
    13
    14
    7
  • (ii)
    Score
    87 - 93
    93 - 99
    99 - 105
    105 - 111
    111 - 117
    117 - 123
    No. of students
    10
    11
    13
    18
    14
    7
  • (iii)
    Score
    87 - 93
    93 - 99
    99 - 105
    105 - 111
    111 - 117
    117 - 123
    No. of students
    10
    13
    11
    13
    14
    7
  • (iv)
    Score
    87 - 93
    93 - 99
    99 - 105
    105 - 111
    111 - 117
    117 - 123
    No. of students
    10
    11
    18
    13
    14
    7
  • (v)
    Score
    87 - 93
    93 - 99
    99 - 105
    105 - 111
    111 - 117
    117 - 123
    No. of students
    10
    7
    13
    13
    14
    11
Question 36
36.
    • Temperatures of 79 days (in °C) are given below.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Temperature (in degree)
    31 - 38
    38 - 45
    45 - 52
    52 - 59
    59 - 66
    66 - 73
    73 - 80
    No. of days
    13
    12
    9
    19
    13
    5
    8
  • (ii)
    Temperature (in degree)
    31 - 38
    38 - 45
    45 - 52
    52 - 59
    59 - 66
    66 - 73
    73 - 80
    No. of days
    13
    12
    9
    16
    13
    5
    8
  • (iii)
    Temperature (in degree)
    31 - 38
    38 - 45
    45 - 52
    52 - 59
    59 - 66
    66 - 73
    73 - 80
    No. of days
    13
    9
    12
    19
    13
    5
    8
  • (iv)
    Temperature (in degree)
    31 - 38
    38 - 45
    45 - 52
    52 - 59
    59 - 66
    66 - 73
    73 - 80
    No. of days
    13
    8
    9
    19
    13
    5
    12
  • (v)
    Temperature (in degree)
    31 - 38
    38 - 45
    45 - 52
    52 - 59
    59 - 66
    66 - 73
    73 - 80
    No. of days
    13
    12
    14
    19
    13
    5
    8
Question 37
37.
    • Temperatures of 84 days (in °C) are given below.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Temperature (in degree)
    29 - 37
    38 - 46
    47 - 55
    56 - 64
    65 - 73
    74 - 82
    83 - 91
    No. of days
    16
    8
    21
    12
    8
    18
    5
  • (ii)
    Temperature (in degree)
    29 - 37
    38 - 46
    47 - 55
    56 - 64
    65 - 73
    74 - 82
    83 - 91
    No. of days
    16
    8
    17
    12
    8
    18
    5
  • (iii)
    Temperature (in degree)
    29 - 37
    38 - 46
    47 - 55
    56 - 64
    65 - 73
    74 - 82
    83 - 91
    No. of days
    16
    8
    17
    8
    8
    18
    5
  • (iv)
    Temperature (in degree)
    29 - 37
    38 - 46
    47 - 55
    56 - 64
    65 - 73
    74 - 82
    83 - 91
    No. of days
    16
    17
    8
    12
    8
    18
    5
  • (v)
    Temperature (in degree)
    29 - 37
    38 - 46
    47 - 55
    56 - 64
    65 - 73
    74 - 82
    83 - 91
    No. of days
    16
    5
    17
    12
    8
    18
    8
Question 38
38.
    • Temperatures of 75 days (in °C) are given below.
    • Identify the frequency distribution table for the given '
    • more than
    • ' ogive.
  • (i)
    Temperature (in degree)
    31 - 41
    41 - 51
    51 - 61
    61 - 71
    71 - 81
    81 - 91
    91 - 101
    No. of days
    5
    7
    18
    10
    8
    11
    16
  • (ii)
    Temperature (in degree)
    31 - 41
    41 - 51
    51 - 61
    61 - 71
    71 - 81
    81 - 91
    91 - 101
    No. of days
    5
    18
    10
    10
    8
    11
    16
  • (iii)
    Temperature (in degree)
    31 - 41
    41 - 51
    51 - 61
    61 - 71
    71 - 81
    81 - 91
    91 - 101
    No. of days
    5
    18
    7
    10
    8
    11
    16
  • (iv)
    Temperature (in degree)
    31 - 41
    41 - 51
    51 - 61
    61 - 71
    71 - 81
    81 - 91
    91 - 101
    No. of days
    5
    16
    7
    10
    8
    11
    18
  • (v)
    Temperature (in degree)
    31 - 41
    41 - 51
    51 - 61
    61 - 71
    71 - 81
    81 - 91
    91 - 101
    No. of days
    5
    18
    7
    5
    8
    11
    16
Question 39
39.
    • Temperatures of 90 days (in °C) are given below.
    • Identify the frequency distribution table for the given '
    • more than
    • ' ogive.
  • (i)
    Temperature (in degree)
    33 - 38
    39 - 44
    45 - 50
    51 - 56
    57 - 62
    63 - 68
    69 - 74
    No. of days
    18
    19
    6
    5
    10
    10
    19
  • (ii)
    Temperature (in degree)
    33 - 38
    39 - 44
    45 - 50
    51 - 56
    57 - 62
    63 - 68
    69 - 74
    No. of days
    18
    19
    10
    8
    10
    10
    19
  • (iii)
    Temperature (in degree)
    33 - 38
    39 - 44
    45 - 50
    51 - 56
    57 - 62
    63 - 68
    69 - 74
    No. of days
    18
    19
    6
    8
    10
    10
    19
  • (iv)
    Temperature (in degree)
    33 - 38
    39 - 44
    45 - 50
    51 - 56
    57 - 62
    63 - 68
    69 - 74
    No. of days
    18
    6
    19
    8
    10
    10
    19
Question 40
40.
    • Temperatures of 93 days (in °C) are given below.
    • Identify the frequency distribution table for the given '
    • median
    • ' ogive.
  • (i)
    Temperature (in degree)
    30 - 38
    38 - 46
    46 - 54
    54 - 62
    62 - 70
    70 - 78
    No. of days
    16
    17
    14
    16
    11
    19
  • (ii)
    Temperature (in degree)
    30 - 38
    38 - 46
    46 - 54
    54 - 62
    62 - 70
    70 - 78
    No. of days
    16
    14
    17
    16
    11
    19
  • (iii)
    Temperature (in degree)
    30 - 38
    38 - 46
    46 - 54
    54 - 62
    62 - 70
    70 - 78
    No. of days
    16
    14
    19
    16
    11
    19
  • (iv)
    Temperature (in degree)
    30 - 38
    38 - 46
    46 - 54
    54 - 62
    62 - 70
    70 - 78
    No. of days
    16
    14
    17
    14
    11
    19
  • (v)
    Temperature (in degree)
    30 - 38
    38 - 46
    46 - 54
    54 - 62
    62 - 70
    70 - 78
    No. of days
    16
    19
    17
    16
    11
    14
Question 41
41.
    • Temperatures of 72 days (in °C) are given below.
    • Identify the frequency distribution table for the given '
    • median
    • ' ogive.
  • (i)
    Temperature (in degree)
    28 - 36
    37 - 45
    46 - 54
    55 - 63
    64 - 72
    No. of days
    6
    13
    20
    12
    17
  • (ii)
    Temperature (in degree)
    28 - 36
    37 - 45
    46 - 54
    55 - 63
    64 - 72
    No. of days
    6
    17
    15
    12
    17
  • (iii)
    Temperature (in degree)
    28 - 36
    37 - 45
    46 - 54
    55 - 63
    64 - 72
    No. of days
    6
    20
    17
    12
    17
  • (iv)
    Temperature (in degree)
    28 - 36
    37 - 45
    46 - 54
    55 - 63
    64 - 72
    No. of days
    6
    17
    20
    12
    17
Question 42
42.
    • Weights of 97 students (in kg) are given below.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Weight (in kg)
    49 - 59
    59 - 69
    69 - 79
    79 - 89
    89 - 99
    99 - 109
    109 - 119
    119 - 129
    No. of students
    18
    7
    9
    7
    19
    7
    12
    18
  • (ii)
    Weight (in kg)
    49 - 59
    59 - 69
    69 - 79
    79 - 89
    89 - 99
    99 - 109
    109 - 119
    119 - 129
    No. of students
    18
    7
    14
    7
    19
    7
    12
    18
  • (iii)
    Weight (in kg)
    49 - 59
    59 - 69
    69 - 79
    79 - 89
    89 - 99
    99 - 109
    109 - 119
    119 - 129
    No. of students
    18
    7
    9
    7
    16
    7
    12
    18
  • (iv)
    Weight (in kg)
    49 - 59
    59 - 69
    69 - 79
    79 - 89
    89 - 99
    99 - 109
    109 - 119
    119 - 129
    No. of students
    18
    18
    9
    7
    19
    7
    12
    7
  • (v)
    Weight (in kg)
    49 - 59
    59 - 69
    69 - 79
    79 - 89
    89 - 99
    99 - 109
    109 - 119
    119 - 129
    No. of students
    18
    7
    7
    9
    19
    7
    12
    18
Question 43
43.
    • Weights of 109 students (in kg) are given below.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Weight (in kg)
    48 - 53
    54 - 59
    60 - 65
    66 - 71
    72 - 77
    78 - 83
    84 - 89
    90 - 95
    No. of students
    19
    20
    7
    10
    16
    16
    9
    12
  • (ii)
    Weight (in kg)
    48 - 53
    54 - 59
    60 - 65
    66 - 71
    72 - 77
    78 - 83
    84 - 89
    90 - 95
    No. of students
    19
    20
    5
    7
    16
    16
    9
    12
  • (iii)
    Weight (in kg)
    48 - 53
    54 - 59
    60 - 65
    66 - 71
    72 - 77
    78 - 83
    84 - 89
    90 - 95
    No. of students
    19
    20
    10
    7
    16
    16
    9
    12
  • (iv)
    Weight (in kg)
    48 - 53
    54 - 59
    60 - 65
    66 - 71
    72 - 77
    78 - 83
    84 - 89
    90 - 95
    No. of students
    19
    12
    10
    7
    16
    16
    9
    20
  • (v)
    Weight (in kg)
    48 - 53
    54 - 59
    60 - 65
    66 - 71
    72 - 77
    78 - 83
    84 - 89
    90 - 95
    No. of students
    19
    20
    10
    7
    18
    16
    9
    12
Question 44
44.
    • Weights of 91 students (in kg) are given below.
    • Identify the frequency distribution table for the given '
    • more than
    • ' ogive.
  • (i)
    Weight (in kg)
    41 - 46
    46 - 51
    51 - 56
    56 - 61
    61 - 66
    66 - 71
    71 - 76
    76 - 81
    No. of students
    6
    11
    15
    9
    12
    17
    13
    11
  • (ii)
    Weight (in kg)
    41 - 46
    46 - 51
    51 - 56
    56 - 61
    61 - 66
    66 - 71
    71 - 76
    76 - 81
    No. of students
    6
    11
    15
    9
    9
    17
    13
    11
  • (iii)
    Weight (in kg)
    41 - 46
    46 - 51
    51 - 56
    56 - 61
    61 - 66
    66 - 71
    71 - 76
    76 - 81
    No. of students
    6
    11
    9
    15
    9
    17
    13
    11
  • (iv)
    Weight (in kg)
    41 - 46
    46 - 51
    51 - 56
    56 - 61
    61 - 66
    66 - 71
    71 - 76
    76 - 81
    No. of students
    6
    11
    11
    9
    9
    17
    13
    11
Question 45
45.
    • Weights of 90 students (in kg) are given below.
    • Identify the frequency distribution table for the given '
    • more than
    • ' ogive.
  • (i)
    Weight (in kg)
    49 - 59
    60 - 70
    71 - 81
    82 - 92
    93 - 103
    No. of students
    19
    19
    20
    15
    17
  • (ii)
    Weight (in kg)
    49 - 59
    60 - 70
    71 - 81
    82 - 92
    93 - 103
    No. of students
    19
    20
    19
    15
    17
  • (iii)
    Weight (in kg)
    49 - 59
    60 - 70
    71 - 81
    82 - 92
    93 - 103
    No. of students
    19
    19
    15
    15
    17
  • (iv)
    Weight (in kg)
    49 - 59
    60 - 70
    71 - 81
    82 - 92
    93 - 103
    No. of students
    19
    17
    20
    15
    19
  • (v)
    Weight (in kg)
    49 - 59
    60 - 70
    71 - 81
    82 - 92
    93 - 103
    No. of students
    19
    24
    20
    15
    17
Question 46
46.
    • Weights of 84 students (in kg) are given below.
    • Identify the frequency distribution table for the given '
    • median
    • ' ogive.
  • (i)
    Weight (in kg)
    44 - 53
    53 - 62
    62 - 71
    71 - 80
    80 - 89
    89 - 98
    98 - 107
    No. of students
    7
    5
    10
    18
    9
    17
    18
  • (ii)
    Weight (in kg)
    44 - 53
    53 - 62
    62 - 71
    71 - 80
    80 - 89
    89 - 98
    98 - 107
    No. of students
    7
    18
    10
    18
    9
    17
    5
  • (iii)
    Weight (in kg)
    44 - 53
    53 - 62
    62 - 71
    71 - 80
    80 - 89
    89 - 98
    98 - 107
    No. of students
    7
    5
    12
    18
    9
    17
    18
  • (iv)
    Weight (in kg)
    44 - 53
    53 - 62
    62 - 71
    71 - 80
    80 - 89
    89 - 98
    98 - 107
    No. of students
    7
    10
    5
    18
    9
    17
    18
  • (v)
    Weight (in kg)
    44 - 53
    53 - 62
    62 - 71
    71 - 80
    80 - 89
    89 - 98
    98 - 107
    No. of students
    7
    5
    10
    13
    9
    17
    18
Question 47
47.
    • Weights of 117 students (in kg) are given below.
    • Identify the frequency distribution table for the given '
    • median
    • ' ogive.
  • (i)
    Weight (in kg)
    48 - 53
    54 - 59
    60 - 65
    66 - 71
    72 - 77
    78 - 83
    84 - 89
    90 - 95
    No. of students
    9
    7
    18
    20
    18
    16
    12
    17
  • (ii)
    Weight (in kg)
    48 - 53
    54 - 59
    60 - 65
    66 - 71
    72 - 77
    78 - 83
    84 - 89
    90 - 95
    No. of students
    9
    17
    18
    20
    18
    16
    12
    7
  • (iii)
    Weight (in kg)
    48 - 53
    54 - 59
    60 - 65
    66 - 71
    72 - 77
    78 - 83
    84 - 89
    90 - 95
    No. of students
    9
    7
    18
    20
    20
    16
    12
    17
  • (iv)
    Weight (in kg)
    48 - 53
    54 - 59
    60 - 65
    66 - 71
    72 - 77
    78 - 83
    84 - 89
    90 - 95
    No. of students
    9
    7
    22
    20
    18
    16
    12
    17
  • (v)
    Weight (in kg)
    48 - 53
    54 - 59
    60 - 65
    66 - 71
    72 - 77
    78 - 83
    84 - 89
    90 - 95
    No. of students
    9
    7
    20
    18
    18
    16
    12
    17
Question 48
48.
    • Rainfall of 88 days (in mm) are given below.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Rainfall (in mm)
    9 - 19
    19 - 29
    29 - 39
    39 - 49
    49 - 59
    59 - 69
    69 - 79
    No. of days
    11
    12
    19
    9
    8
    14
    15
  • (ii)
    Rainfall (in mm)
    9 - 19
    19 - 29
    29 - 39
    39 - 49
    49 - 59
    59 - 69
    69 - 79
    No. of days
    11
    15
    22
    9
    8
    14
    12
  • (iii)
    Rainfall (in mm)
    9 - 19
    19 - 29
    29 - 39
    39 - 49
    49 - 59
    59 - 69
    69 - 79
    No. of days
    11
    15
    19
    9
    8
    14
    12
  • (iv)
    Rainfall (in mm)
    9 - 19
    19 - 29
    29 - 39
    39 - 49
    49 - 59
    59 - 69
    69 - 79
    No. of days
    11
    19
    15
    9
    8
    14
    12
  • (v)
    Rainfall (in mm)
    9 - 19
    19 - 29
    29 - 39
    39 - 49
    49 - 59
    59 - 69
    69 - 79
    No. of days
    11
    15
    19
    6
    8
    14
    12
Question 49
49.
    • Rainfall of 89 days (in mm) are given below.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Rainfall (in mm)
    10 - 18
    19 - 27
    28 - 36
    37 - 45
    46 - 54
    55 - 63
    64 - 72
    No. of days
    17
    12
    14
    8
    18
    15
    5
  • (ii)
    Rainfall (in mm)
    10 - 18
    19 - 27
    28 - 36
    37 - 45
    46 - 54
    55 - 63
    64 - 72
    No. of days
    17
    14
    12
    8
    18
    15
    5
  • (iii)
    Rainfall (in mm)
    10 - 18
    19 - 27
    28 - 36
    37 - 45
    46 - 54
    55 - 63
    64 - 72
    No. of days
    17
    5
    12
    8
    18
    15
    14
  • (iv)
    Rainfall (in mm)
    10 - 18
    19 - 27
    28 - 36
    37 - 45
    46 - 54
    55 - 63
    64 - 72
    No. of days
    17
    14
    17
    8
    18
    15
    5
  • (v)
    Rainfall (in mm)
    10 - 18
    19 - 27
    28 - 36
    37 - 45
    46 - 54
    55 - 63
    64 - 72
    No. of days
    17
    14
    12
    4
    18
    15
    5
Question 50
50.
    • Rainfall of 61 days (in mm) are given below.
    • Identify the frequency distribution table for the given '
    • more than
    • ' ogive.
  • (i)
    Rainfall (in mm)
    5 - 14
    14 - 23
    23 - 32
    32 - 41
    41 - 50
    No. of days
    12
    11
    17
    11
    13
  • (ii)
    Rainfall (in mm)
    5 - 14
    14 - 23
    23 - 32
    32 - 41
    41 - 50
    No. of days
    12
    13
    17
    11
    8
  • (iii)
    Rainfall (in mm)
    5 - 14
    14 - 23
    23 - 32
    32 - 41
    41 - 50
    No. of days
    12
    17
    8
    11
    13
  • (iv)
    Rainfall (in mm)
    5 - 14
    14 - 23
    23 - 32
    32 - 41
    41 - 50
    No. of days
    12
    8
    14
    11
    13
  • (v)
    Rainfall (in mm)
    5 - 14
    14 - 23
    23 - 32
    32 - 41
    41 - 50
    No. of days
    12
    8
    17
    11
    13
Question 51
51.
    • Rainfall of 95 days (in mm) are given below.
    • Identify the frequency distribution table for the given '
    • more than
    • ' ogive.
  • (i)
    Rainfall (in mm)
    13 - 23
    24 - 34
    35 - 45
    46 - 56
    57 - 67
    68 - 78
    79 - 89
    90 - 100
    No. of days
    8
    17
    12
    10
    16
    8
    20
    6
  • (ii)
    Rainfall (in mm)
    13 - 23
    24 - 34
    35 - 45
    46 - 56
    57 - 67
    68 - 78
    79 - 89
    90 - 100
    No. of days
    8
    6
    12
    10
    14
    8
    20
    17
  • (iii)
    Rainfall (in mm)
    13 - 23
    24 - 34
    35 - 45
    46 - 56
    57 - 67
    68 - 78
    79 - 89
    90 - 100
    No. of days
    8
    17
    15
    10
    14
    8
    20
    6
  • (iv)
    Rainfall (in mm)
    13 - 23
    24 - 34
    35 - 45
    46 - 56
    57 - 67
    68 - 78
    79 - 89
    90 - 100
    No. of days
    8
    17
    12
    10
    14
    8
    20
    6
  • (v)
    Rainfall (in mm)
    13 - 23
    24 - 34
    35 - 45
    46 - 56
    57 - 67
    68 - 78
    79 - 89
    90 - 100
    No. of days
    8
    17
    10
    12
    14
    8
    20
    6
Question 52
52.
    • Rainfall of 81 days (in mm) are given below.
    • Identify the frequency distribution table for the given '
    • median
    • ' ogive.
  • (i)
    Rainfall (in mm)
    14 - 19
    19 - 24
    24 - 29
    29 - 34
    34 - 39
    39 - 44
    44 - 49
    No. of days
    6
    17
    6
    13
    10
    8
    16
  • (ii)
    Rainfall (in mm)
    14 - 19
    19 - 24
    24 - 29
    29 - 34
    34 - 39
    39 - 44
    44 - 49
    No. of days
    6
    17
    11
    9
    10
    8
    16
  • (iii)
    Rainfall (in mm)
    14 - 19
    19 - 24
    24 - 29
    29 - 34
    34 - 39
    39 - 44
    44 - 49
    No. of days
    6
    16
    11
    13
    10
    8
    17
  • (iv)
    Rainfall (in mm)
    14 - 19
    19 - 24
    24 - 29
    29 - 34
    34 - 39
    39 - 44
    44 - 49
    No. of days
    6
    17
    11
    13
    10
    8
    16
  • (v)
    Rainfall (in mm)
    14 - 19
    19 - 24
    24 - 29
    29 - 34
    34 - 39
    39 - 44
    44 - 49
    No. of days
    6
    11
    17
    13
    10
    8
    16
Question 53
53.
    • Rainfall of 88 days (in mm) are given below.
    • Identify the frequency distribution table for the given '
    • median
    • ' ogive.
  • (i)
    Rainfall (in mm)
    6 - 12
    13 - 19
    20 - 26
    27 - 33
    34 - 40
    41 - 47
    48 - 54
    No. of days
    6
    16
    19
    19
    6
    12
    10
  • (ii)
    Rainfall (in mm)
    6 - 12
    13 - 19
    20 - 26
    27 - 33
    34 - 40
    41 - 47
    48 - 54
    No. of days
    6
    19
    16
    15
    6
    12
    10
  • (iii)
    Rainfall (in mm)
    6 - 12
    13 - 19
    20 - 26
    27 - 33
    34 - 40
    41 - 47
    48 - 54
    No. of days
    6
    10
    16
    19
    6
    12
    19
  • (iv)
    Rainfall (in mm)
    6 - 12
    13 - 19
    20 - 26
    27 - 33
    34 - 40
    41 - 47
    48 - 54
    No. of days
    6
    19
    16
    19
    6
    12
    10
  • (v)
    Rainfall (in mm)
    6 - 12
    13 - 19
    20 - 26
    27 - 33
    34 - 40
    41 - 47
    48 - 54
    No. of days
    6
    19
    20
    19
    6
    12
    10
Question 54
54.
    • Daily wages of 100 labourers (in ₹) are given below.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Daily wage (in Rs)
    225 - 234
    234 - 243
    243 - 252
    252 - 261
    261 - 270
    270 - 279
    279 - 288
    No. of labourers
    18
    16
    11
    20
    12
    13
    10
  • (ii)
    Daily wage (in Rs)
    225 - 234
    234 - 243
    243 - 252
    252 - 261
    261 - 270
    270 - 279
    279 - 288
    No. of labourers
    18
    11
    21
    20
    12
    13
    10
  • (iii)
    Daily wage (in Rs)
    225 - 234
    234 - 243
    243 - 252
    252 - 261
    261 - 270
    270 - 279
    279 - 288
    No. of labourers
    18
    11
    16
    20
    12
    13
    10
  • (iv)
    Daily wage (in Rs)
    225 - 234
    234 - 243
    243 - 252
    252 - 261
    261 - 270
    270 - 279
    279 - 288
    No. of labourers
    18
    11
    16
    25
    12
    13
    10
  • (v)
    Daily wage (in Rs)
    225 - 234
    234 - 243
    243 - 252
    252 - 261
    261 - 270
    270 - 279
    279 - 288
    No. of labourers
    18
    10
    16
    20
    12
    13
    11
Question 55
55.
    • Daily wages of 82 labourers (in ₹) are given below.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Daily wage (in Rs)
    247 - 255
    256 - 264
    265 - 273
    274 - 282
    283 - 291
    292 - 300
    No. of labourers
    5
    7
    17
    20
    15
    18
  • (ii)
    Daily wage (in Rs)
    247 - 255
    256 - 264
    265 - 273
    274 - 282
    283 - 291
    292 - 300
    No. of labourers
    5
    7
    15
    20
    15
    18
  • (iii)
    Daily wage (in Rs)
    247 - 255
    256 - 264
    265 - 273
    274 - 282
    283 - 291
    292 - 300
    No. of labourers
    5
    17
    7
    20
    15
    18
  • (iv)
    Daily wage (in Rs)
    247 - 255
    256 - 264
    265 - 273
    274 - 282
    283 - 291
    292 - 300
    No. of labourers
    5
    7
    17
    16
    15
    18
  • (v)
    Daily wage (in Rs)
    247 - 255
    256 - 264
    265 - 273
    274 - 282
    283 - 291
    292 - 300
    No. of labourers
    5
    18
    17
    20
    15
    7
Question 56
56.
    • Daily wages of 99 labourers (in ₹) are given below.
    • Identify the frequency distribution table for the given '
    • more than
    • ' ogive.
  • (i)
    Daily wage (in Rs)
    247 - 255
    255 - 263
    263 - 271
    271 - 279
    279 - 287
    287 - 295
    295 - 303
    No. of labourers
    10
    19
    20
    16
    5
    15
    19
  • (ii)
    Daily wage (in Rs)
    247 - 255
    255 - 263
    263 - 271
    271 - 279
    279 - 287
    287 - 295
    295 - 303
    No. of labourers
    10
    19
    15
    11
    5
    15
    19
  • (iii)
    Daily wage (in Rs)
    247 - 255
    255 - 263
    263 - 271
    271 - 279
    279 - 287
    287 - 295
    295 - 303
    No. of labourers
    10
    15
    19
    16
    5
    15
    19
  • (iv)
    Daily wage (in Rs)
    247 - 255
    255 - 263
    263 - 271
    271 - 279
    279 - 287
    287 - 295
    295 - 303
    No. of labourers
    10
    19
    15
    16
    5
    15
    19
Question 57
57.
    • Daily wages of 61 labourers (in ₹) are given below.
    • Identify the frequency distribution table for the given '
    • more than
    • ' ogive.
  • (i)
    Daily wage (in Rs)
    245 - 251
    252 - 258
    259 - 265
    266 - 272
    273 - 279
    No. of labourers
    7
    7
    19
    16
    12
  • (ii)
    Daily wage (in Rs)
    245 - 251
    252 - 258
    259 - 265
    266 - 272
    273 - 279
    No. of labourers
    7
    12
    17
    16
    7
  • (iii)
    Daily wage (in Rs)
    245 - 251
    252 - 258
    259 - 265
    266 - 272
    273 - 279
    No. of labourers
    7
    19
    12
    16
    7
  • (iv)
    Daily wage (in Rs)
    245 - 251
    252 - 258
    259 - 265
    266 - 272
    273 - 279
    No. of labourers
    7
    8
    19
    16
    7
  • (v)
    Daily wage (in Rs)
    245 - 251
    252 - 258
    259 - 265
    266 - 272
    273 - 279
    No. of labourers
    7
    12
    19
    16
    7
Question 58
58.
    • Daily wages of 75 labourers (in ₹) are given below.
    • Identify the frequency distribution table for the given '
    • median
    • ' ogive.
  • (i)
    Daily wage (in Rs)
    203 - 208
    208 - 213
    213 - 218
    218 - 223
    223 - 228
    228 - 233
    No. of labourers
    20
    6
    12
    9
    18
    10
  • (ii)
    Daily wage (in Rs)
    203 - 208
    208 - 213
    213 - 218
    218 - 223
    223 - 228
    228 - 233
    No. of labourers
    20
    6
    16
    9
    18
    10
  • (iii)
    Daily wage (in Rs)
    203 - 208
    208 - 213
    213 - 218
    218 - 223
    223 - 228
    228 - 233
    No. of labourers
    20
    10
    12
    9
    18
    6
  • (iv)
    Daily wage (in Rs)
    203 - 208
    208 - 213
    213 - 218
    218 - 223
    223 - 228
    228 - 233
    No. of labourers
    20
    6
    12
    7
    18
    10
  • (v)
    Daily wage (in Rs)
    203 - 208
    208 - 213
    213 - 218
    218 - 223
    223 - 228
    228 - 233
    No. of labourers
    20
    12
    6
    9
    18
    10
Question 59
59.
    • Daily wages of 106 labourers (in ₹) are given below.
    • Identify the frequency distribution table for the given '
    • median
    • ' ogive.
  • (i)
    Daily wage (in Rs)
    240 - 248
    249 - 257
    258 - 266
    267 - 275
    276 - 284
    285 - 293
    294 - 302
    303 - 311
    No. of labourers
    11
    20
    13
    9
    17
    8
    19
    14
  • (ii)
    Daily wage (in Rs)
    240 - 248
    249 - 257
    258 - 266
    267 - 275
    276 - 284
    285 - 293
    294 - 302
    303 - 311
    No. of labourers
    11
    20
    8
    9
    17
    8
    19
    14
  • (iii)
    Daily wage (in Rs)
    240 - 248
    249 - 257
    258 - 266
    267 - 275
    276 - 284
    285 - 293
    294 - 302
    303 - 311
    No. of labourers
    11
    20
    8
    9
    22
    8
    19
    14
  • (iv)
    Daily wage (in Rs)
    240 - 248
    249 - 257
    258 - 266
    267 - 275
    276 - 284
    285 - 293
    294 - 302
    303 - 311
    No. of labourers
    11
    20
    9
    8
    17
    8
    19
    14
  • (v)
    Daily wage (in Rs)
    240 - 248
    249 - 257
    258 - 266
    267 - 275
    276 - 284
    285 - 293
    294 - 302
    303 - 311
    No. of labourers
    11
    14
    8
    9
    17
    8
    19
    20
Question 60
60.
The heights of 51 pupils in a school are given below. Identify the frequency distribution table for the given less than ogive.
  • (i)
    Height (in cm)
    less than 129
    less than 134
    less than 139
    less than 144
    less than 149
    less than 154
    No. of pupils
    9
    16
    24
    34
    42
    51
  • (ii)
    Height (in cm)
    less than 129
    less than 134
    less than 139
    less than 144
    less than 149
    less than 154
    No. of pupils
    9
    18
    28
    38
    46
    53
  • (iii)
    Height (in cm)
    less than 129
    less than 134
    less than 139
    less than 144
    less than 149
    less than 154
    No. of pupils
    9
    17
    26
    36
    44
    51
  • (iv)
    Height (in cm)
    less than 129
    less than 134
    less than 139
    less than 144
    less than 149
    less than 154
    No. of pupils
    9
    18
    26
    36
    44
    51
  • (v)
    Height (in cm)
    less than 129
    less than 134
    less than 139
    less than 144
    less than 149
    less than 154
    No. of pupils
    9
    18
    26
    34
    42
    49
Question 61
61.
The daily income of 32 workers of a factory is given below. Identify the frequency distribution table for the given less than ogive.
  • (i)
    Daily income (in Rs)
    less than 220
    less than 240
    less than 260
    less than 280
    No. of workers
    9
    17
    24
    32
  • (ii)
    Daily income (in Rs)
    less than 220
    less than 240
    less than 260
    less than 280
    No. of workers
    9
    13
    21
    29
  • (iii)
    Daily income (in Rs)
    less than 220
    less than 240
    less than 260
    less than 280
    No. of workers
    9
    16
    24
    32
  • (iv)
    Daily income (in Rs)
    less than 220
    less than 240
    less than 260
    less than 280
    No. of workers
    9
    16
    19
    27
  • (v)
    Daily income (in Rs)
    less than 220
    less than 240
    less than 260
    less than 280
    No. of workers
    8
    15
    23
    32
Question 62
62.
The marks obtained by 40 students of a class in an examination is given below. Identify the frequency distribution table for the given less than ogive.
  • (i)
    Marks
    less than 15
    less than 20
    less than 25
    less than 30
    less than 35
    less than 40
    No. of students
    8
    18
    24
    30
    35
    40
  • (ii)
    Marks
    less than 15
    less than 20
    less than 25
    less than 30
    less than 35
    less than 40
    No. of students
    8
    14
    28
    34
    39
    44
  • (iii)
    Marks
    less than 15
    less than 20
    less than 25
    less than 30
    less than 35
    less than 40
    No. of students
    8
    14
    24
    26
    31
    36
  • (iv)
    Marks
    less than 15
    less than 20
    less than 25
    less than 30
    less than 35
    less than 40
    No. of students
    8
    13
    23
    29
    34
    40
  • (v)
    Marks
    less than 15
    less than 20
    less than 25
    less than 30
    less than 35
    less than 40
    No. of students
    8
    14
    24
    30
    35
    40
Question 63
63.
The production yield in kg per hectare of wheat of 44 farms of a village is given below. Identify the frequency distribution table for the given less than ogive.
  • (i)
    Production yield (in kg/ha)
    less than 81
    less than 87
    less than 93
    less than 99
    less than 105
    less than 111
    Number of farms
    8
    16
    18
    25
    32
    39
  • (ii)
    Production yield (in kg/ha)
    less than 81
    less than 87
    less than 93
    less than 99
    less than 105
    less than 111
    Number of farms
    8
    16
    23
    33
    40
    47
  • (iii)
    Production yield (in kg/ha)
    less than 81
    less than 87
    less than 93
    less than 99
    less than 105
    less than 111
    Number of farms
    8
    16
    23
    30
    37
    44
  • (iv)
    Production yield (in kg/ha)
    less than 81
    less than 87
    less than 93
    less than 99
    less than 105
    less than 111
    Number of farms
    8
    15
    22
    29
    36
    44
  • (v)
    Production yield (in kg/ha)
    less than 81
    less than 87
    less than 93
    less than 99
    less than 105
    less than 111
    Number of farms
    8
    15
    23
    30
    37
    44
    Assignment Key

  •  1) (i)
  •  2) (iv)
  •  3) (iv)
  •  4) (iii)
  •  5) (iii)
  •  6) (iii)
  •  7) (ii)
  •  8) (ii)
  •  9) (v)
  •  10) (iv)
  •  11) (iv)
  •  12) (ii)
  •  13) (ii)
  •  14) (iii)
  •  15) (i)
  •  16) (ii)
  •  17) (iv)
  •  18) (iv)
  •  19) (iv)
  •  20) (iv)
  •  21) (iv)
  •  22) (v)
  •  23) (iv)
  •  24) (iii)
  •  25) (i)
  •  26) (iv)
  •  27) (iv)
  •  28) (ii)
  •  29) (v)
  •  30) (iii)
  •  31) (iii)
  •  32) (iv)
  •  33) (i)
  •  34) (ii)
  •  35) (i)
  •  36) (i)
  •  37) (ii)
  •  38) (iii)
  •  39) (iii)
  •  40) (ii)
  •  41) (iv)
  •  42) (i)
  •  43) (iii)
  •  44) (ii)
  •  45) (i)
  •  46) (i)
  •  47) (i)
  •  48) (iii)
  •  49) (ii)
  •  50) (v)
  •  51) (iv)
  •  52) (iv)
  •  53) (iv)
  •  54) (iii)
  •  55) (i)
  •  56) (iv)
  •  57) (v)
  •  58) (i)
  •  59) (ii)
  •  60) (iv)
  •  61) (iii)
  •  62) (v)
  •  63) (iii)