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
    18 - 23
    23 - 28
    28 - 33
    33 - 38
    38 - 43
    43 - 48
    48 - 53
    53 - 58
    Frequency
    6
    14
    12
    14
    14
    14
    5
    20
  • (ii)
    Class-Interval
    18 - 23
    23 - 28
    28 - 33
    33 - 38
    38 - 43
    43 - 48
    48 - 53
    53 - 58
    Frequency
    6
    16
    6
    8
    12
    8
    3
    18
  • (iii)
    Class-Interval
    18 - 23
    23 - 28
    28 - 33
    33 - 38
    38 - 43
    43 - 48
    48 - 53
    53 - 58
    Frequency
    1
    14
    3
    11
    3
    17
    10
    3
  • (iv)
    Class-Interval
    18 - 23
    23 - 28
    28 - 33
    33 - 38
    38 - 43
    43 - 48
    48 - 53
    53 - 58
    Frequency
    18
    4
    16
    3
    4
    1
    2
    16
  • (v)
    Class-Interval
    18 - 23
    23 - 28
    28 - 33
    33 - 38
    38 - 43
    43 - 48
    48 - 53
    53 - 58
    Frequency
    13
    14
    13
    2
    17
    19
    3
    13
Question 2
2.
Less than cumulative curves are drawn using
  • (i)
    lower boundaries of classes and greater than cumulative frequencies
  • (ii)
    lower boundaries of classes and less than cumulative frequencies
  • (iii)
    mid values of classes and less than cumulative frequencies
  • (iv)
    upper boundaries of classes and less than cumulative frequencies
Question 3
3.
Greater than cumulative curves are drawn using
  • (i)
    lower boundaries of classes and greater than cumulative frequencies
  • (ii)
    upper boundaries of classes and less than cumulative frequencies
  • (iii)
    upper boundaries of classes and greater than cumulative frequencies
  • (iv)
    mid values 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 - 19
    20 - 26
    27 - 33
    34 - 40
    41 - 47
    Frequency
    19
    10
    14
    2
    17
  • (ii)
    Class-Interval
    13 - 19
    20 - 26
    27 - 33
    34 - 40
    41 - 47
    Frequency
    11
    7
    11
    12
    11
  • (iii)
    Class-Interval
    13 - 19
    20 - 26
    27 - 33
    34 - 40
    41 - 47
    Frequency
    8
    19
    10
    13
    1
  • (iv)
    Class-Interval
    13 - 19
    20 - 26
    27 - 33
    34 - 40
    41 - 47
    Frequency
    17
    9
    4
    13
    14
  • (v)
    Class-Interval
    13 - 19
    20 - 26
    27 - 33
    34 - 40
    41 - 47
    Frequency
    1
    9
    2
    9
    3
Question 5
5.
    • Identify the frequency distribution table for the given '
    • more than
    • ' ogive.
  • (i)
    Class-Interval
    19 - 27
    28 - 36
    37 - 45
    46 - 54
    55 - 63
    64 - 72
    73 - 81
    82 - 90
    Frequency
    8
    6
    18
    10
    19
    20
    6
    6
  • (ii)
    Class-Interval
    19 - 27
    28 - 36
    37 - 45
    46 - 54
    55 - 63
    64 - 72
    73 - 81
    82 - 90
    Frequency
    6
    11
    4
    6
    8
    4
    7
    6
  • (iii)
    Class-Interval
    19 - 27
    28 - 36
    37 - 45
    46 - 54
    55 - 63
    64 - 72
    73 - 81
    82 - 90
    Frequency
    10
    7
    10
    3
    6
    6
    2
    1
  • (iv)
    Class-Interval
    19 - 27
    28 - 36
    37 - 45
    46 - 54
    55 - 63
    64 - 72
    73 - 81
    82 - 90
    Frequency
    12
    3
    8
    20
    5
    4
    20
    8
  • (v)
    Class-Interval
    19 - 27
    28 - 36
    37 - 45
    46 - 54
    55 - 63
    64 - 72
    73 - 81
    82 - 90
    Frequency
    4
    5
    4
    19
    16
    11
    5
    19
Question 6
6.
    • Identify the frequency distribution table for the given '
    • median
    • ' ogive.
  • (i)
    Class-Interval
    14 - 22
    23 - 31
    32 - 40
    41 - 49
    50 - 58
    59 - 67
    68 - 76
    Frequency
    4
    13
    18
    1
    10
    7
    20
  • (ii)
    Class-Interval
    14 - 22
    23 - 31
    32 - 40
    41 - 49
    50 - 58
    59 - 67
    68 - 76
    Frequency
    12
    9
    5
    17
    2
    5
    12
  • (iii)
    Class-Interval
    14 - 22
    23 - 31
    32 - 40
    41 - 49
    50 - 58
    59 - 67
    68 - 76
    Frequency
    18
    20
    11
    13
    10
    15
    12
  • (iv)
    Class-Interval
    14 - 22
    23 - 31
    32 - 40
    41 - 49
    50 - 58
    59 - 67
    68 - 76
    Frequency
    10
    9
    10
    9
    7
    5
    9
  • (v)
    Class-Interval
    14 - 22
    23 - 31
    32 - 40
    41 - 49
    50 - 58
    59 - 67
    68 - 76
    Frequency
    3
    18
    2
    12
    4
    11
    8
Question 7
7.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Class-Interval
    13 - 23
    23 - 33
    33 - 43
    43 - 53
    53 - 63
    63 - 73
    Frequency
    14
    6
    17
    8
    3
    10
  • (ii)
    Class-Interval
    13 - 23
    23 - 33
    33 - 43
    43 - 53
    53 - 63
    63 - 73
    Frequency
    19
    19
    20
    18
    8
    5
  • (iii)
    Class-Interval
    13 - 23
    23 - 33
    33 - 43
    43 - 53
    53 - 63
    63 - 73
    Frequency
    7
    10
    5
    8
    12
    12
  • (iv)
    Class-Interval
    13 - 23
    23 - 33
    33 - 43
    43 - 53
    53 - 63
    63 - 73
    Frequency
    5
    11
    10
    9
    7
    4
  • (v)
    Class-Interval
    13 - 23
    23 - 33
    33 - 43
    43 - 53
    53 - 63
    63 - 73
    Frequency
    5
    18
    1
    4
    20
    14
Question 8
8.
    • Identify the frequency distribution table for the given '
    • more than
    • ' ogive.
  • (i)
    Class-Interval
    12 - 21
    21 - 30
    30 - 39
    39 - 48
    48 - 57
    57 - 66
    66 - 75
    Frequency
    14
    10
    20
    18
    19
    12
    1
  • (ii)
    Class-Interval
    12 - 21
    21 - 30
    30 - 39
    39 - 48
    48 - 57
    57 - 66
    66 - 75
    Frequency
    8
    12
    6
    7
    6
    6
    9
  • (iii)
    Class-Interval
    12 - 21
    21 - 30
    30 - 39
    39 - 48
    48 - 57
    57 - 66
    66 - 75
    Frequency
    4
    20
    4
    9
    9
    9
    16
  • (iv)
    Class-Interval
    12 - 21
    21 - 30
    30 - 39
    39 - 48
    48 - 57
    57 - 66
    66 - 75
    Frequency
    14
    3
    17
    14
    1
    16
    10
  • (v)
    Class-Interval
    12 - 21
    21 - 30
    30 - 39
    39 - 48
    48 - 57
    57 - 66
    66 - 75
    Frequency
    19
    17
    6
    4
    13
    13
    19
Question 9
9.
    • Identify the frequency distribution table for the given '
    • median
    • ' ogive.
  • (i)
    Class-Interval
    10 - 20
    20 - 30
    30 - 40
    40 - 50
    50 - 60
    60 - 70
    70 - 80
    80 - 90
    Frequency
    7
    17
    2
    10
    2
    10
    11
    4
  • (ii)
    Class-Interval
    10 - 20
    20 - 30
    30 - 40
    40 - 50
    50 - 60
    60 - 70
    70 - 80
    80 - 90
    Frequency
    11
    5
    5
    8
    4
    6
    11
    4
  • (iii)
    Class-Interval
    10 - 20
    20 - 30
    30 - 40
    40 - 50
    50 - 60
    60 - 70
    70 - 80
    80 - 90
    Frequency
    11
    6
    17
    15
    19
    15
    1
    1
  • (iv)
    Class-Interval
    10 - 20
    20 - 30
    30 - 40
    40 - 50
    50 - 60
    60 - 70
    70 - 80
    80 - 90
    Frequency
    5
    11
    11
    20
    16
    3
    3
    15
  • (v)
    Class-Interval
    10 - 20
    20 - 30
    30 - 40
    40 - 50
    50 - 60
    60 - 70
    70 - 80
    80 - 90
    Frequency
    3
    6
    13
    11
    15
    16
    2
    11
Question 10
10.
    • 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)
    121 - 129
    130 - 138
    139 - 147
    148 - 156
    157 - 165
    166 - 174
    175 - 183
    No. of pupils
    8
    8
    3
    10
    11
    8
    3
  • (ii)
    Height (in cm)
    121 - 129
    130 - 138
    139 - 147
    148 - 156
    157 - 165
    166 - 174
    175 - 183
    No. of pupils
    8
    8
    6
    10
    11
    8
    3
  • (iii)
    Height (in cm)
    121 - 129
    130 - 138
    139 - 147
    148 - 156
    157 - 165
    166 - 174
    175 - 183
    No. of pupils
    8
    8
    3
    13
    11
    8
    3
  • (iv)
    Height (in cm)
    121 - 129
    130 - 138
    139 - 147
    148 - 156
    157 - 165
    166 - 174
    175 - 183
    No. of pupils
    8
    3
    8
    10
    11
    8
    3
  • (v)
    Height (in cm)
    121 - 129
    130 - 138
    139 - 147
    148 - 156
    157 - 165
    166 - 174
    175 - 183
    No. of pupils
    8
    3
    3
    10
    11
    8
    8
Question 11
11.
    • The daily income of 62 workers of a factory is given below.
    • Identify the frequency distribution table for the given '
    • more than
    • ' ogive.
  • (i)
    Daily income (in Rs)
    200 - 220
    220 - 240
    240 - 260
    260 - 280
    280 - 300
    300 - 320
    320 - 340
    340 - 360
    No. of workers
    10
    8
    5
    9
    10
    7
    7
    6
  • (ii)
    Daily income (in Rs)
    200 - 220
    220 - 240
    240 - 260
    260 - 280
    280 - 300
    300 - 320
    320 - 340
    340 - 360
    No. of workers
    10
    8
    9
    5
    10
    7
    7
    6
  • (iii)
    Daily income (in Rs)
    200 - 220
    220 - 240
    240 - 260
    260 - 280
    280 - 300
    300 - 320
    320 - 340
    340 - 360
    No. of workers
    10
    6
    5
    9
    10
    7
    7
    8
  • (iv)
    Daily income (in Rs)
    200 - 220
    220 - 240
    240 - 260
    260 - 280
    280 - 300
    300 - 320
    320 - 340
    340 - 360
    No. of workers
    10
    8
    8
    9
    10
    7
    7
    6
  • (v)
    Daily income (in Rs)
    200 - 220
    220 - 240
    240 - 260
    260 - 280
    280 - 300
    300 - 320
    320 - 340
    340 - 360
    No. of workers
    10
    8
    5
    9
    7
    7
    7
    6
Question 12
12.
    • The Marks obtained by 34 students of a class in an examination is given below.
    • Identify the frequency distribution table for the given '
    • more than
    • ' ogive.
  • (i)
    Marks
    9 - 14
    14 - 19
    19 - 24
    24 - 29
    29 - 34
    No. of students
    5
    7
    6
    8
    8
  • (ii)
    Marks
    9 - 14
    14 - 19
    19 - 24
    24 - 29
    29 - 34
    No. of students
    5
    6
    7
    8
    8
  • (iii)
    Marks
    9 - 14
    14 - 19
    19 - 24
    24 - 29
    29 - 34
    No. of students
    5
    2
    6
    8
    8
  • (iv)
    Marks
    9 - 14
    14 - 19
    19 - 24
    24 - 29
    29 - 34
    No. of students
    5
    8
    6
    8
    7
  • (v)
    Marks
    9 - 14
    14 - 19
    19 - 24
    24 - 29
    29 - 34
    No. of students
    5
    7
    2
    8
    8
Question 13
13.
    • The production yield in kg per hectare of wheat of 57 farms of a village is given below.
    • Identify the frequency distribution table for the given '
    • more than
    • ' ogive.
  • (i)
    Production yield (in kg/ha)
    35 - 45
    45 - 55
    55 - 65
    65 - 75
    75 - 85
    85 - 95
    95 - 105
    105 - 115
    Number of farms
    8
    5
    6
    8
    12
    8
    5
    8
  • (ii)
    Production yield (in kg/ha)
    35 - 45
    45 - 55
    55 - 65
    65 - 75
    75 - 85
    85 - 95
    95 - 105
    105 - 115
    Number of farms
    8
    8
    6
    8
    9
    8
    5
    5
  • (iii)
    Production yield (in kg/ha)
    35 - 45
    45 - 55
    55 - 65
    65 - 75
    75 - 85
    85 - 95
    95 - 105
    105 - 115
    Number of farms
    8
    5
    8
    6
    9
    8
    5
    8
  • (iv)
    Production yield (in kg/ha)
    35 - 45
    45 - 55
    55 - 65
    65 - 75
    75 - 85
    85 - 95
    95 - 105
    105 - 115
    Number of farms
    8
    5
    6
    8
    9
    8
    5
    8
  • (v)
    Production yield (in kg/ha)
    35 - 45
    45 - 55
    55 - 65
    65 - 75
    75 - 85
    85 - 95
    95 - 105
    105 - 115
    Number of farms
    8
    5
    1
    8
    9
    8
    5
    8
Question 14
14.
    • The Marks obtained by 56 students of a class in an examination is given below.
    • Identify the frequency distribution table for the given '
    • median
    • ' ogive.
  • (i)
    Marks
    6 - 16
    16 - 26
    26 - 36
    36 - 46
    46 - 56
    56 - 66
    66 - 76
    76 - 86
    No. of students
    5
    7
    9
    9
    7
    5
    7
    7
  • (ii)
    Marks
    6 - 16
    16 - 26
    26 - 36
    36 - 46
    46 - 56
    56 - 66
    66 - 76
    76 - 86
    No. of students
    5
    7
    14
    9
    7
    5
    7
    7
  • (iii)
    Marks
    6 - 16
    16 - 26
    26 - 36
    36 - 46
    46 - 56
    56 - 66
    66 - 76
    76 - 86
    No. of students
    5
    7
    9
    9
    9
    5
    7
    7
Question 15
15.
    • Heights of 52 students (in cm) are given below.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Height (in cm)
    127 - 137
    137 - 147
    147 - 157
    157 - 167
    167 - 177
    No. of students
    8
    18
    8
    7
    11
  • (ii)
    Height (in cm)
    127 - 137
    137 - 147
    147 - 157
    157 - 167
    167 - 177
    No. of students
    8
    8
    11
    7
    18
  • (iii)
    Height (in cm)
    127 - 137
    137 - 147
    147 - 157
    157 - 167
    167 - 177
    No. of students
    8
    11
    3
    7
    18
  • (iv)
    Height (in cm)
    127 - 137
    137 - 147
    147 - 157
    157 - 167
    167 - 177
    No. of students
    8
    11
    8
    7
    18
  • (v)
    Height (in cm)
    127 - 137
    137 - 147
    147 - 157
    157 - 167
    167 - 177
    No. of students
    8
    9
    8
    7
    18
Question 16
16.
    • Heights of 66 students (in cm) are given below.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Height (in cm)
    126 - 136
    137 - 147
    148 - 158
    159 - 169
    170 - 180
    181 - 191
    No. of students
    13
    13
    6
    15
    14
    5
  • (ii)
    Height (in cm)
    126 - 136
    137 - 147
    148 - 158
    159 - 169
    170 - 180
    181 - 191
    No. of students
    13
    6
    13
    15
    14
    5
  • (iii)
    Height (in cm)
    126 - 136
    137 - 147
    148 - 158
    159 - 169
    170 - 180
    181 - 191
    No. of students
    13
    13
    6
    18
    14
    5
  • (iv)
    Height (in cm)
    126 - 136
    137 - 147
    148 - 158
    159 - 169
    170 - 180
    181 - 191
    No. of students
    13
    13
    9
    15
    14
    5
  • (v)
    Height (in cm)
    126 - 136
    137 - 147
    148 - 158
    159 - 169
    170 - 180
    181 - 191
    No. of students
    13
    5
    6
    15
    14
    13
Question 17
17.
    • Heights of 95 students (in cm) are given below.
    • Identify the frequency distribution table for the given '
    • more than
    • ' ogive.
  • (i)
    Height (in cm)
    123 - 132
    132 - 141
    141 - 150
    150 - 159
    159 - 168
    168 - 177
    177 - 186
    No. of students
    10
    16
    9
    14
    19
    11
    16
  • (ii)
    Height (in cm)
    123 - 132
    132 - 141
    141 - 150
    150 - 159
    159 - 168
    168 - 177
    177 - 186
    No. of students
    10
    16
    13
    14
    19
    11
    16
  • (iii)
    Height (in cm)
    123 - 132
    132 - 141
    141 - 150
    150 - 159
    159 - 168
    168 - 177
    177 - 186
    No. of students
    10
    9
    16
    14
    19
    11
    16
  • (iv)
    Height (in cm)
    123 - 132
    132 - 141
    141 - 150
    150 - 159
    159 - 168
    168 - 177
    177 - 186
    No. of students
    10
    16
    9
    10
    19
    11
    16
Question 18
18.
    • Heights of 110 students (in cm) are given below.
    • Identify the frequency distribution table for the given '
    • more than
    • ' ogive.
  • (i)
    Height (in cm)
    127 - 133
    134 - 140
    141 - 147
    148 - 154
    155 - 161
    162 - 168
    169 - 175
    176 - 182
    No. of students
    17
    6
    11
    18
    14
    18
    11
    15
  • (ii)
    Height (in cm)
    127 - 133
    134 - 140
    141 - 147
    148 - 154
    155 - 161
    162 - 168
    169 - 175
    176 - 182
    No. of students
    17
    15
    11
    18
    14
    18
    11
    6
  • (iii)
    Height (in cm)
    127 - 133
    134 - 140
    141 - 147
    148 - 154
    155 - 161
    162 - 168
    169 - 175
    176 - 182
    No. of students
    17
    15
    11
    18
    9
    18
    11
    6
  • (iv)
    Height (in cm)
    127 - 133
    134 - 140
    141 - 147
    148 - 154
    155 - 161
    162 - 168
    169 - 175
    176 - 182
    No. of students
    17
    15
    18
    11
    14
    18
    11
    6
  • (v)
    Height (in cm)
    127 - 133
    134 - 140
    141 - 147
    148 - 154
    155 - 161
    162 - 168
    169 - 175
    176 - 182
    No. of students
    17
    15
    16
    18
    14
    18
    11
    6
Question 19
19.
    • Heights of 121 students (in cm) are given below.
    • Identify the frequency distribution table for the given '
    • median
    • ' ogive.
  • (i)
    Height (in cm)
    128 - 136
    136 - 144
    144 - 152
    152 - 160
    160 - 168
    168 - 176
    176 - 184
    184 - 192
    No. of students
    15
    13
    18
    20
    15
    7
    13
    20
  • (ii)
    Height (in cm)
    128 - 136
    136 - 144
    144 - 152
    152 - 160
    160 - 168
    168 - 176
    176 - 184
    184 - 192
    No. of students
    15
    20
    18
    20
    17
    7
    13
    13
  • (iii)
    Height (in cm)
    128 - 136
    136 - 144
    144 - 152
    152 - 160
    160 - 168
    168 - 176
    176 - 184
    184 - 192
    No. of students
    15
    20
    18
    20
    15
    7
    13
    13
  • (iv)
    Height (in cm)
    128 - 136
    136 - 144
    144 - 152
    152 - 160
    160 - 168
    168 - 176
    176 - 184
    184 - 192
    No. of students
    15
    20
    20
    18
    15
    7
    13
    13
  • (v)
    Height (in cm)
    128 - 136
    136 - 144
    144 - 152
    152 - 160
    160 - 168
    168 - 176
    176 - 184
    184 - 192
    No. of students
    15
    20
    20
    20
    15
    7
    13
    13
Question 20
20.
    • Heights of 81 students (in cm) are given below.
    • Identify the frequency distribution table for the given '
    • median
    • ' ogive.
  • (i)
    Height (in cm)
    120 - 129
    130 - 139
    140 - 149
    150 - 159
    160 - 169
    170 - 179
    180 - 189
    No. of students
    12
    5
    12
    15
    18
    10
    5
  • (ii)
    Height (in cm)
    120 - 129
    130 - 139
    140 - 149
    150 - 159
    160 - 169
    170 - 179
    180 - 189
    No. of students
    12
    5
    16
    15
    18
    10
    5
  • (iii)
    Height (in cm)
    120 - 129
    130 - 139
    140 - 149
    150 - 159
    160 - 169
    170 - 179
    180 - 189
    No. of students
    12
    5
    16
    20
    18
    10
    5
  • (iv)
    Height (in cm)
    120 - 129
    130 - 139
    140 - 149
    150 - 159
    160 - 169
    170 - 179
    180 - 189
    No. of students
    12
    16
    5
    15
    18
    10
    5
Question 21
21.
    • Heights of 55 plants (in cm) are given below.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Height (in cm)
    59 - 68
    68 - 77
    77 - 86
    86 - 95
    95 - 104
    No. of plants
    13
    11
    11
    12
    8
  • (ii)
    Height (in cm)
    59 - 68
    68 - 77
    77 - 86
    86 - 95
    95 - 104
    No. of plants
    13
    8
    11
    12
    11
  • (iii)
    Height (in cm)
    59 - 68
    68 - 77
    77 - 86
    86 - 95
    95 - 104
    No. of plants
    13
    14
    11
    12
    8
  • (iv)
    Height (in cm)
    59 - 68
    68 - 77
    77 - 86
    86 - 95
    95 - 104
    No. of plants
    13
    11
    15
    12
    8
Question 22
22.
    • Heights of 73 plants (in cm) are given below.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Height (in cm)
    59 - 64
    65 - 70
    71 - 76
    77 - 82
    83 - 88
    89 - 94
    No. of plants
    18
    6
    8
    19
    12
    13
  • (ii)
    Height (in cm)
    59 - 64
    65 - 70
    71 - 76
    77 - 82
    83 - 88
    89 - 94
    No. of plants
    18
    5
    6
    19
    12
    13
  • (iii)
    Height (in cm)
    59 - 64
    65 - 70
    71 - 76
    77 - 82
    83 - 88
    89 - 94
    No. of plants
    18
    6
    5
    16
    12
    13
  • (iv)
    Height (in cm)
    59 - 64
    65 - 70
    71 - 76
    77 - 82
    83 - 88
    89 - 94
    No. of plants
    18
    6
    5
    19
    12
    13
  • (v)
    Height (in cm)
    59 - 64
    65 - 70
    71 - 76
    77 - 82
    83 - 88
    89 - 94
    No. of plants
    18
    13
    5
    19
    12
    6
Question 23
23.
    • Heights of 81 plants (in cm) are given below.
    • Identify the frequency distribution table for the given '
    • more than
    • ' ogive.
  • (i)
    Height (in cm)
    55 - 62
    62 - 69
    69 - 76
    76 - 83
    83 - 90
    90 - 97
    97 - 104
    No. of plants
    8
    11
    12
    6
    12
    13
    19
  • (ii)
    Height (in cm)
    55 - 62
    62 - 69
    69 - 76
    76 - 83
    83 - 90
    90 - 97
    97 - 104
    No. of plants
    8
    19
    12
    6
    12
    13
    11
  • (iii)
    Height (in cm)
    55 - 62
    62 - 69
    69 - 76
    76 - 83
    83 - 90
    90 - 97
    97 - 104
    No. of plants
    8
    11
    12
    3
    12
    13
    19
  • (iv)
    Height (in cm)
    55 - 62
    62 - 69
    69 - 76
    76 - 83
    83 - 90
    90 - 97
    97 - 104
    No. of plants
    8
    11
    16
    6
    12
    13
    19
  • (v)
    Height (in cm)
    55 - 62
    62 - 69
    69 - 76
    76 - 83
    83 - 90
    90 - 97
    97 - 104
    No. of plants
    8
    12
    11
    6
    12
    13
    19
Question 24
24.
    • Heights of 64 plants (in cm) are given below.
    • Identify the frequency distribution table for the given '
    • more than
    • ' ogive.
  • (i)
    Height (in cm)
    59 - 66
    67 - 74
    75 - 82
    83 - 90
    91 - 98
    99 - 106
    No. of plants
    17
    11
    11
    7
    9
    7
  • (ii)
    Height (in cm)
    59 - 66
    67 - 74
    75 - 82
    83 - 90
    91 - 98
    99 - 106
    No. of plants
    17
    11
    13
    7
    9
    7
  • (iii)
    Height (in cm)
    59 - 66
    67 - 74
    75 - 82
    83 - 90
    91 - 98
    99 - 106
    No. of plants
    17
    7
    13
    7
    9
    11
  • (iv)
    Height (in cm)
    59 - 66
    67 - 74
    75 - 82
    83 - 90
    91 - 98
    99 - 106
    No. of plants
    17
    11
    13
    11
    9
    7
  • (v)
    Height (in cm)
    59 - 66
    67 - 74
    75 - 82
    83 - 90
    91 - 98
    99 - 106
    No. of plants
    17
    13
    11
    7
    9
    7
Question 25
25.
    • Heights of 94 plants (in cm) are given below.
    • Identify the frequency distribution table for the given '
    • median
    • ' ogive.
  • (i)
    Height (in cm)
    58 - 65
    65 - 72
    72 - 79
    79 - 86
    86 - 93
    93 - 100
    100 - 107
    No. of plants
    18
    5
    15
    14
    14
    5
    20
  • (ii)
    Height (in cm)
    58 - 65
    65 - 72
    72 - 79
    79 - 86
    86 - 93
    93 - 100
    100 - 107
    No. of plants
    18
    20
    18
    14
    14
    5
    5
  • (iii)
    Height (in cm)
    58 - 65
    65 - 72
    72 - 79
    79 - 86
    86 - 93
    93 - 100
    100 - 107
    No. of plants
    18
    18
    5
    14
    14
    5
    20
  • (iv)
    Height (in cm)
    58 - 65
    65 - 72
    72 - 79
    79 - 86
    86 - 93
    93 - 100
    100 - 107
    No. of plants
    18
    5
    18
    16
    14
    5
    20
  • (v)
    Height (in cm)
    58 - 65
    65 - 72
    72 - 79
    79 - 86
    86 - 93
    93 - 100
    100 - 107
    No. of plants
    18
    5
    18
    14
    14
    5
    20
Question 26
26.
    • Heights of 100 plants (in cm) are given below.
    • Identify the frequency distribution table for the given '
    • median
    • ' ogive.
  • (i)
    Height (in cm)
    53 - 59
    60 - 66
    67 - 73
    74 - 80
    81 - 87
    88 - 94
    95 - 101
    No. of plants
    19
    14
    16
    18
    9
    15
    9
  • (ii)
    Height (in cm)
    53 - 59
    60 - 66
    67 - 73
    74 - 80
    81 - 87
    88 - 94
    95 - 101
    No. of plants
    19
    16
    14
    18
    9
    15
    9
  • (iii)
    Height (in cm)
    53 - 59
    60 - 66
    67 - 73
    74 - 80
    81 - 87
    88 - 94
    95 - 101
    No. of plants
    19
    9
    14
    18
    9
    15
    16
  • (iv)
    Height (in cm)
    53 - 59
    60 - 66
    67 - 73
    74 - 80
    81 - 87
    88 - 94
    95 - 101
    No. of plants
    19
    16
    14
    16
    9
    15
    9
  • (v)
    Height (in cm)
    53 - 59
    60 - 66
    67 - 73
    74 - 80
    81 - 87
    88 - 94
    95 - 101
    No. of plants
    19
    16
    17
    18
    9
    15
    9
Question 27
27.
    • Ages of 95 students (in years) are given below.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Age (in years)
    13 - 22
    22 - 31
    31 - 40
    40 - 49
    49 - 58
    58 - 67
    67 - 76
    76 - 85
    No. of students
    7
    16
    5
    5
    14
    16
    18
    14
  • (ii)
    Age (in years)
    13 - 22
    22 - 31
    31 - 40
    40 - 49
    49 - 58
    58 - 67
    67 - 76
    76 - 85
    No. of students
    7
    16
    5
    5
    17
    16
    18
    14
  • (iii)
    Age (in years)
    13 - 22
    22 - 31
    31 - 40
    40 - 49
    49 - 58
    58 - 67
    67 - 76
    76 - 85
    No. of students
    7
    16
    7
    5
    14
    16
    18
    14
  • (iv)
    Age (in years)
    13 - 22
    22 - 31
    31 - 40
    40 - 49
    49 - 58
    58 - 67
    67 - 76
    76 - 85
    No. of students
    7
    14
    5
    5
    14
    16
    18
    16
Question 28
28.
    • Ages of 95 students (in years) are given below.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Age (in years)
    17 - 22
    23 - 28
    29 - 34
    35 - 40
    41 - 46
    47 - 52
    53 - 58
    No. of students
    8
    12
    17
    16
    13
    15
    14
  • (ii)
    Age (in years)
    17 - 22
    23 - 28
    29 - 34
    35 - 40
    41 - 46
    47 - 52
    53 - 58
    No. of students
    8
    14
    17
    11
    13
    15
    12
  • (iii)
    Age (in years)
    17 - 22
    23 - 28
    29 - 34
    35 - 40
    41 - 46
    47 - 52
    53 - 58
    No. of students
    8
    17
    14
    16
    13
    15
    12
  • (iv)
    Age (in years)
    17 - 22
    23 - 28
    29 - 34
    35 - 40
    41 - 46
    47 - 52
    53 - 58
    No. of students
    8
    14
    17
    16
    13
    15
    12
  • (v)
    Age (in years)
    17 - 22
    23 - 28
    29 - 34
    35 - 40
    41 - 46
    47 - 52
    53 - 58
    No. of students
    8
    14
    21
    16
    13
    15
    12
Question 29
29.
    • Ages of 112 students (in years) are given below.
    • Identify the frequency distribution table for the given '
    • more than
    • ' ogive.
  • (i)
    Age (in years)
    11 - 20
    20 - 29
    29 - 38
    38 - 47
    47 - 56
    56 - 65
    65 - 74
    74 - 83
    No. of students
    17
    18
    13
    20
    9
    11
    7
    19
  • (ii)
    Age (in years)
    11 - 20
    20 - 29
    29 - 38
    38 - 47
    47 - 56
    56 - 65
    65 - 74
    74 - 83
    No. of students
    17
    18
    13
    20
    7
    11
    7
    19
  • (iii)
    Age (in years)
    11 - 20
    20 - 29
    29 - 38
    38 - 47
    47 - 56
    56 - 65
    65 - 74
    74 - 83
    No. of students
    17
    18
    20
    13
    7
    11
    7
    19
  • (iv)
    Age (in years)
    11 - 20
    20 - 29
    29 - 38
    38 - 47
    47 - 56
    56 - 65
    65 - 74
    74 - 83
    No. of students
    17
    19
    13
    20
    7
    11
    7
    18
  • (v)
    Age (in years)
    11 - 20
    20 - 29
    29 - 38
    38 - 47
    47 - 56
    56 - 65
    65 - 74
    74 - 83
    No. of students
    17
    18
    8
    20
    7
    11
    7
    19
Question 30
30.
    • Ages of 57 students (in years) are given below.
    • Identify the frequency distribution table for the given '
    • more than
    • ' ogive.
  • (i)
    Age (in years)
    11 - 16
    17 - 22
    23 - 28
    29 - 34
    35 - 40
    No. of students
    8
    6
    22
    11
    15
  • (ii)
    Age (in years)
    11 - 16
    17 - 22
    23 - 28
    29 - 34
    35 - 40
    No. of students
    8
    10
    17
    11
    15
  • (iii)
    Age (in years)
    11 - 16
    17 - 22
    23 - 28
    29 - 34
    35 - 40
    No. of students
    8
    6
    17
    11
    15
  • (iv)
    Age (in years)
    11 - 16
    17 - 22
    23 - 28
    29 - 34
    35 - 40
    No. of students
    8
    17
    6
    11
    15
  • (v)
    Age (in years)
    11 - 16
    17 - 22
    23 - 28
    29 - 34
    35 - 40
    No. of students
    8
    15
    17
    11
    6
Question 31
31.
    • Ages of 74 students (in years) are given below.
    • Identify the frequency distribution table for the given '
    • median
    • ' ogive.
  • (i)
    Age (in years)
    14 - 23
    23 - 32
    32 - 41
    41 - 50
    50 - 59
    59 - 68
    68 - 77
    No. of students
    9
    16
    9
    9
    12
    5
    18
  • (ii)
    Age (in years)
    14 - 23
    23 - 32
    32 - 41
    41 - 50
    50 - 59
    59 - 68
    68 - 77
    No. of students
    9
    9
    16
    5
    12
    5
    18
  • (iii)
    Age (in years)
    14 - 23
    23 - 32
    32 - 41
    41 - 50
    50 - 59
    59 - 68
    68 - 77
    No. of students
    9
    16
    9
    5
    12
    5
    18
  • (iv)
    Age (in years)
    14 - 23
    23 - 32
    32 - 41
    41 - 50
    50 - 59
    59 - 68
    68 - 77
    No. of students
    9
    16
    13
    5
    12
    5
    18
  • (v)
    Age (in years)
    14 - 23
    23 - 32
    32 - 41
    41 - 50
    50 - 59
    59 - 68
    68 - 77
    No. of students
    9
    18
    9
    5
    12
    5
    16
Question 32
32.
    • Ages of 102 students (in years) are given below.
    • Identify the frequency distribution table for the given '
    • median
    • ' ogive.
  • (i)
    Age (in years)
    19 - 24
    25 - 30
    31 - 36
    37 - 42
    43 - 48
    49 - 54
    55 - 60
    61 - 66
    No. of students
    18
    17
    9
    9
    18
    9
    10
    12
  • (ii)
    Age (in years)
    19 - 24
    25 - 30
    31 - 36
    37 - 42
    43 - 48
    49 - 54
    55 - 60
    61 - 66
    No. of students
    18
    12
    9
    9
    18
    9
    10
    17
  • (iii)
    Age (in years)
    19 - 24
    25 - 30
    31 - 36
    37 - 42
    43 - 48
    49 - 54
    55 - 60
    61 - 66
    No. of students
    18
    17
    6
    9
    18
    9
    10
    12
  • (iv)
    Age (in years)
    19 - 24
    25 - 30
    31 - 36
    37 - 42
    43 - 48
    49 - 54
    55 - 60
    61 - 66
    No. of students
    18
    17
    9
    9
    14
    9
    10
    12
Question 33
33.
    • Scores of 52 students are given below.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Score
    84 - 89
    89 - 94
    94 - 99
    99 - 104
    104 - 109
    No. of students
    8
    20
    5
    10
    9
  • (ii)
    Score
    84 - 89
    89 - 94
    94 - 99
    99 - 104
    104 - 109
    No. of students
    8
    5
    20
    10
    9
  • (iii)
    Score
    84 - 89
    89 - 94
    94 - 99
    99 - 104
    104 - 109
    No. of students
    8
    5
    23
    10
    9
  • (iv)
    Score
    84 - 89
    89 - 94
    94 - 99
    99 - 104
    104 - 109
    No. of students
    8
    8
    20
    10
    9
  • (v)
    Score
    84 - 89
    89 - 94
    94 - 99
    99 - 104
    104 - 109
    No. of students
    8
    9
    20
    10
    5
Question 34
34.
    • Scores of 115 students are given below.
    • Identify the frequency distribution table for the given '
    • more than
    • ' ogive.
  • (i)
    Score
    87 - 97
    97 - 107
    107 - 117
    117 - 127
    127 - 137
    137 - 147
    147 - 157
    157 - 167
    No. of students
    12
    19
    11
    11
    17
    11
    17
    17
  • (ii)
    Score
    87 - 97
    97 - 107
    107 - 117
    117 - 127
    127 - 137
    137 - 147
    147 - 157
    157 - 167
    No. of students
    12
    17
    11
    11
    17
    11
    17
    19
  • (iii)
    Score
    87 - 97
    97 - 107
    107 - 117
    117 - 127
    127 - 137
    137 - 147
    147 - 157
    157 - 167
    No. of students
    12
    17
    11
    11
    19
    11
    17
    19
  • (iv)
    Score
    87 - 97
    97 - 107
    107 - 117
    117 - 127
    127 - 137
    137 - 147
    147 - 157
    157 - 167
    No. of students
    12
    17
    9
    11
    17
    11
    17
    19
Question 35
35.
    • Scores of 62 students are given below.
    • Identify the frequency distribution table for the given '
    • median
    • ' ogive.
  • (i)
    Score
    78 - 86
    86 - 94
    94 - 102
    102 - 110
    110 - 118
    No. of students
    18
    7
    17
    10
    10
  • (ii)
    Score
    78 - 86
    86 - 94
    94 - 102
    102 - 110
    110 - 118
    No. of students
    18
    17
    4
    10
    10
  • (iii)
    Score
    78 - 86
    86 - 94
    94 - 102
    102 - 110
    110 - 118
    No. of students
    18
    22
    7
    10
    10
  • (iv)
    Score
    78 - 86
    86 - 94
    94 - 102
    102 - 110
    110 - 118
    No. of students
    18
    10
    7
    10
    17
  • (v)
    Score
    78 - 86
    86 - 94
    94 - 102
    102 - 110
    110 - 118
    No. of students
    18
    17
    7
    10
    10
Question 36
36.
    • Temperatures of 83 days (in °C) are given below.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Temperature (in degree)
    32 - 41
    41 - 50
    50 - 59
    59 - 68
    68 - 77
    No. of days
    18
    23
    15
    12
    19
  • (ii)
    Temperature (in degree)
    32 - 41
    41 - 50
    50 - 59
    59 - 68
    68 - 77
    No. of days
    18
    19
    15
    12
    19
  • (iii)
    Temperature (in degree)
    32 - 41
    41 - 50
    50 - 59
    59 - 68
    68 - 77
    No. of days
    18
    15
    19
    12
    19
  • (iv)
    Temperature (in degree)
    32 - 41
    41 - 50
    50 - 59
    59 - 68
    68 - 77
    No. of days
    18
    19
    12
    12
    19
Question 37
37.
    • Temperatures of 90 days (in °C) are given below.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Temperature (in degree)
    29 - 39
    40 - 50
    51 - 61
    62 - 72
    73 - 83
    84 - 94
    No. of days
    16
    5
    18
    12
    19
    20
  • (ii)
    Temperature (in degree)
    29 - 39
    40 - 50
    51 - 61
    62 - 72
    73 - 83
    84 - 94
    No. of days
    16
    20
    18
    12
    19
    5
  • (iii)
    Temperature (in degree)
    29 - 39
    40 - 50
    51 - 61
    62 - 72
    73 - 83
    84 - 94
    No. of days
    16
    18
    20
    12
    19
    5
  • (iv)
    Temperature (in degree)
    29 - 39
    40 - 50
    51 - 61
    62 - 72
    73 - 83
    84 - 94
    No. of days
    16
    20
    18
    14
    19
    5
  • (v)
    Temperature (in degree)
    29 - 39
    40 - 50
    51 - 61
    62 - 72
    73 - 83
    84 - 94
    No. of days
    16
    20
    14
    12
    19
    5
Question 38
38.
    • Temperatures of 70 days (in °C) are given below.
    • Identify the frequency distribution table for the given '
    • more than
    • ' ogive.
  • (i)
    Temperature (in degree)
    30 - 40
    40 - 50
    50 - 60
    60 - 70
    70 - 80
    No. of days
    16
    15
    11
    10
    18
  • (ii)
    Temperature (in degree)
    30 - 40
    40 - 50
    50 - 60
    60 - 70
    70 - 80
    No. of days
    16
    12
    11
    10
    18
  • (iii)
    Temperature (in degree)
    30 - 40
    40 - 50
    50 - 60
    60 - 70
    70 - 80
    No. of days
    16
    18
    11
    10
    15
  • (iv)
    Temperature (in degree)
    30 - 40
    40 - 50
    50 - 60
    60 - 70
    70 - 80
    No. of days
    16
    15
    8
    10
    18
  • (v)
    Temperature (in degree)
    30 - 40
    40 - 50
    50 - 60
    60 - 70
    70 - 80
    No. of days
    16
    11
    15
    10
    18
Question 39
39.
    • Temperatures of 54 days (in °C) are given below.
    • Identify the frequency distribution table for the given '
    • more than
    • ' ogive.
  • (i)
    Temperature (in degree)
    34 - 43
    44 - 53
    54 - 63
    64 - 73
    74 - 83
    No. of days
    15
    17
    8
    6
    8
  • (ii)
    Temperature (in degree)
    34 - 43
    44 - 53
    54 - 63
    64 - 73
    74 - 83
    No. of days
    15
    8
    17
    6
    8
  • (iii)
    Temperature (in degree)
    34 - 43
    44 - 53
    54 - 63
    64 - 73
    74 - 83
    No. of days
    15
    8
    12
    6
    8
  • (iv)
    Temperature (in degree)
    34 - 43
    44 - 53
    54 - 63
    64 - 73
    74 - 83
    No. of days
    15
    4
    17
    6
    8
Question 40
40.
    • Temperatures of 43 days (in °C) are given below.
    • Identify the frequency distribution table for the given '
    • median
    • ' ogive.
  • (i)
    Temperature (in degree)
    29 - 37
    37 - 45
    45 - 53
    53 - 61
    61 - 69
    No. of days
    9
    6
    9
    8
    7
  • (ii)
    Temperature (in degree)
    29 - 37
    37 - 45
    45 - 53
    53 - 61
    61 - 69
    No. of days
    9
    1
    13
    8
    7
  • (iii)
    Temperature (in degree)
    29 - 37
    37 - 45
    45 - 53
    53 - 61
    61 - 69
    No. of days
    9
    13
    6
    8
    7
  • (iv)
    Temperature (in degree)
    29 - 37
    37 - 45
    45 - 53
    53 - 61
    61 - 69
    No. of days
    9
    7
    13
    8
    6
  • (v)
    Temperature (in degree)
    29 - 37
    37 - 45
    45 - 53
    53 - 61
    61 - 69
    No. of days
    9
    6
    13
    8
    7
Question 41
41.
    • Temperatures of 110 days (in °C) are given below.
    • Identify the frequency distribution table for the given '
    • median
    • ' ogive.
  • (i)
    Temperature (in degree)
    30 - 35
    36 - 41
    42 - 47
    48 - 53
    54 - 59
    60 - 65
    66 - 71
    72 - 77
    No. of days
    11
    5
    5
    16
    22
    20
    15
    19
  • (ii)
    Temperature (in degree)
    30 - 35
    36 - 41
    42 - 47
    48 - 53
    54 - 59
    60 - 65
    66 - 71
    72 - 77
    No. of days
    11
    5
    3
    16
    19
    20
    15
    19
  • (iii)
    Temperature (in degree)
    30 - 35
    36 - 41
    42 - 47
    48 - 53
    54 - 59
    60 - 65
    66 - 71
    72 - 77
    No. of days
    11
    5
    5
    16
    19
    20
    15
    19
  • (iv)
    Temperature (in degree)
    30 - 35
    36 - 41
    42 - 47
    48 - 53
    54 - 59
    60 - 65
    66 - 71
    72 - 77
    No. of days
    11
    19
    5
    16
    19
    20
    15
    5
  • (v)
    Temperature (in degree)
    30 - 35
    36 - 41
    42 - 47
    48 - 53
    54 - 59
    60 - 65
    66 - 71
    72 - 77
    No. of days
    11
    5
    16
    5
    19
    20
    15
    19
Question 42
42.
    • Weights of 72 students (in kg) are given below.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Weight (in kg)
    56 - 64
    64 - 72
    72 - 80
    80 - 88
    88 - 96
    96 - 104
    104 - 112
    No. of students
    6
    10
    21
    17
    7
    6
    8
  • (ii)
    Weight (in kg)
    56 - 64
    64 - 72
    72 - 80
    80 - 88
    88 - 96
    96 - 104
    104 - 112
    No. of students
    6
    10
    18
    12
    7
    6
    8
  • (iii)
    Weight (in kg)
    56 - 64
    64 - 72
    72 - 80
    80 - 88
    88 - 96
    96 - 104
    104 - 112
    No. of students
    6
    8
    18
    17
    7
    6
    10
  • (iv)
    Weight (in kg)
    56 - 64
    64 - 72
    72 - 80
    80 - 88
    88 - 96
    96 - 104
    104 - 112
    No. of students
    6
    18
    10
    17
    7
    6
    8
  • (v)
    Weight (in kg)
    56 - 64
    64 - 72
    72 - 80
    80 - 88
    88 - 96
    96 - 104
    104 - 112
    No. of students
    6
    10
    18
    17
    7
    6
    8
Question 43
43.
    • Weights of 54 students (in kg) are given below.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Weight (in kg)
    42 - 49
    50 - 57
    58 - 65
    66 - 73
    74 - 81
    82 - 89
    No. of students
    7
    5
    7
    22
    11
    7
  • (ii)
    Weight (in kg)
    42 - 49
    50 - 57
    58 - 65
    66 - 73
    74 - 81
    82 - 89
    No. of students
    7
    5
    5
    17
    11
    7
  • (iii)
    Weight (in kg)
    42 - 49
    50 - 57
    58 - 65
    66 - 73
    74 - 81
    82 - 89
    No. of students
    7
    7
    7
    17
    11
    5
  • (iv)
    Weight (in kg)
    42 - 49
    50 - 57
    58 - 65
    66 - 73
    74 - 81
    82 - 89
    No. of students
    7
    7
    5
    17
    11
    7
  • (v)
    Weight (in kg)
    42 - 49
    50 - 57
    58 - 65
    66 - 73
    74 - 81
    82 - 89
    No. of students
    7
    5
    7
    17
    11
    7
Question 44
44.
    • Weights of 83 students (in kg) are given below.
    • Identify the frequency distribution table for the given '
    • more than
    • ' ogive.
  • (i)
    Weight (in kg)
    60 - 70
    70 - 80
    80 - 90
    90 - 100
    100 - 110
    110 - 120
    120 - 130
    No. of students
    9
    13
    5
    11
    19
    19
    7
  • (ii)
    Weight (in kg)
    60 - 70
    70 - 80
    80 - 90
    90 - 100
    100 - 110
    110 - 120
    120 - 130
    No. of students
    9
    7
    5
    11
    19
    19
    13
  • (iii)
    Weight (in kg)
    60 - 70
    70 - 80
    80 - 90
    90 - 100
    100 - 110
    110 - 120
    120 - 130
    No. of students
    9
    13
    5
    13
    19
    19
    7
  • (iv)
    Weight (in kg)
    60 - 70
    70 - 80
    80 - 90
    90 - 100
    100 - 110
    110 - 120
    120 - 130
    No. of students
    9
    5
    13
    11
    19
    19
    7
  • (v)
    Weight (in kg)
    60 - 70
    70 - 80
    80 - 90
    90 - 100
    100 - 110
    110 - 120
    120 - 130
    No. of students
    9
    13
    1
    11
    19
    19
    7
Question 45
45.
    • Weights of 104 students (in kg) are given below.
    • Identify the frequency distribution table for the given '
    • more than
    • ' ogive.
  • (i)
    Weight (in kg)
    41 - 49
    50 - 58
    59 - 67
    68 - 76
    77 - 85
    86 - 94
    95 - 103
    No. of students
    20
    11
    18
    6
    11
    20
    18
  • (ii)
    Weight (in kg)
    41 - 49
    50 - 58
    59 - 67
    68 - 76
    77 - 85
    86 - 94
    95 - 103
    No. of students
    20
    11
    18
    10
    11
    20
    18
  • (iii)
    Weight (in kg)
    41 - 49
    50 - 58
    59 - 67
    68 - 76
    77 - 85
    86 - 94
    95 - 103
    No. of students
    20
    11
    13
    6
    11
    20
    18
  • (iv)
    Weight (in kg)
    41 - 49
    50 - 58
    59 - 67
    68 - 76
    77 - 85
    86 - 94
    95 - 103
    No. of students
    20
    18
    18
    6
    11
    20
    11
  • (v)
    Weight (in kg)
    41 - 49
    50 - 58
    59 - 67
    68 - 76
    77 - 85
    86 - 94
    95 - 103
    No. of students
    20
    18
    11
    6
    11
    20
    18
Question 46
46.
    • Weights of 81 students (in kg) are given below.
    • Identify the frequency distribution table for the given '
    • median
    • ' ogive.
  • (i)
    Weight (in kg)
    49 - 54
    54 - 59
    59 - 64
    64 - 69
    69 - 74
    74 - 79
    79 - 84
    No. of students
    10
    5
    5
    17
    18
    12
    14
  • (ii)
    Weight (in kg)
    49 - 54
    54 - 59
    59 - 64
    64 - 69
    69 - 74
    74 - 79
    79 - 84
    No. of students
    10
    14
    5
    21
    18
    12
    5
  • (iii)
    Weight (in kg)
    49 - 54
    54 - 59
    59 - 64
    64 - 69
    69 - 74
    74 - 79
    79 - 84
    No. of students
    10
    14
    8
    17
    18
    12
    5
  • (iv)
    Weight (in kg)
    49 - 54
    54 - 59
    59 - 64
    64 - 69
    69 - 74
    74 - 79
    79 - 84
    No. of students
    10
    5
    14
    17
    18
    12
    5
  • (v)
    Weight (in kg)
    49 - 54
    54 - 59
    59 - 64
    64 - 69
    69 - 74
    74 - 79
    79 - 84
    No. of students
    10
    14
    5
    17
    18
    12
    5
Question 47
47.
    • Weights of 95 students (in kg) are given below.
    • Identify the frequency distribution table for the given '
    • median
    • ' ogive.
  • (i)
    Weight (in kg)
    47 - 52
    53 - 58
    59 - 64
    65 - 70
    71 - 76
    77 - 82
    83 - 88
    No. of students
    13
    20
    10
    19
    14
    11
    8
  • (ii)
    Weight (in kg)
    47 - 52
    53 - 58
    59 - 64
    65 - 70
    71 - 76
    77 - 82
    83 - 88
    No. of students
    13
    10
    8
    19
    14
    11
    20
  • (iii)
    Weight (in kg)
    47 - 52
    53 - 58
    59 - 64
    65 - 70
    71 - 76
    77 - 82
    83 - 88
    No. of students
    13
    8
    10
    19
    14
    11
    20
  • (iv)
    Weight (in kg)
    47 - 52
    53 - 58
    59 - 64
    65 - 70
    71 - 76
    77 - 82
    83 - 88
    No. of students
    13
    8
    10
    23
    14
    11
    20
  • (v)
    Weight (in kg)
    47 - 52
    53 - 58
    59 - 64
    65 - 70
    71 - 76
    77 - 82
    83 - 88
    No. of students
    13
    8
    8
    19
    14
    11
    20
Question 48
48.
    • Rainfall of 109 days (in mm) are given below.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Rainfall (in mm)
    8 - 13
    13 - 18
    18 - 23
    23 - 28
    28 - 33
    33 - 38
    38 - 43
    43 - 48
    No. of days
    5
    17
    18
    7
    19
    12
    11
    20
  • (ii)
    Rainfall (in mm)
    8 - 13
    13 - 18
    18 - 23
    23 - 28
    28 - 33
    33 - 38
    38 - 43
    43 - 48
    No. of days
    5
    17
    7
    18
    15
    12
    11
    20
  • (iii)
    Rainfall (in mm)
    8 - 13
    13 - 18
    18 - 23
    23 - 28
    28 - 33
    33 - 38
    38 - 43
    43 - 48
    No. of days
    5
    17
    9
    18
    19
    12
    11
    20
  • (iv)
    Rainfall (in mm)
    8 - 13
    13 - 18
    18 - 23
    23 - 28
    28 - 33
    33 - 38
    38 - 43
    43 - 48
    No. of days
    5
    20
    7
    18
    19
    12
    11
    17
  • (v)
    Rainfall (in mm)
    8 - 13
    13 - 18
    18 - 23
    23 - 28
    28 - 33
    33 - 38
    38 - 43
    43 - 48
    No. of days
    5
    17
    7
    18
    19
    12
    11
    20
Question 49
49.
    • Rainfall of 87 days (in mm) are given below.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Rainfall (in mm)
    9 - 17
    18 - 26
    27 - 35
    36 - 44
    45 - 53
    54 - 62
    63 - 71
    No. of days
    19
    17
    15
    9
    8
    5
    14
  • (ii)
    Rainfall (in mm)
    9 - 17
    18 - 26
    27 - 35
    36 - 44
    45 - 53
    54 - 62
    63 - 71
    No. of days
    19
    15
    17
    5
    8
    5
    14
  • (iii)
    Rainfall (in mm)
    9 - 17
    18 - 26
    27 - 35
    36 - 44
    45 - 53
    54 - 62
    63 - 71
    No. of days
    19
    14
    17
    9
    8
    5
    15
  • (iv)
    Rainfall (in mm)
    9 - 17
    18 - 26
    27 - 35
    36 - 44
    45 - 53
    54 - 62
    63 - 71
    No. of days
    19
    15
    15
    9
    8
    5
    14
  • (v)
    Rainfall (in mm)
    9 - 17
    18 - 26
    27 - 35
    36 - 44
    45 - 53
    54 - 62
    63 - 71
    No. of days
    19
    15
    17
    9
    8
    5
    14
Question 50
50.
    • Rainfall of 62 days (in mm) are given below.
    • Identify the frequency distribution table for the given '
    • more than
    • ' ogive.
  • (i)
    Rainfall (in mm)
    10 - 18
    18 - 26
    26 - 34
    34 - 42
    42 - 50
    No. of days
    17
    18
    8
    12
    10
  • (ii)
    Rainfall (in mm)
    10 - 18
    18 - 26
    26 - 34
    34 - 42
    42 - 50
    No. of days
    17
    16
    5
    12
    10
  • (iii)
    Rainfall (in mm)
    10 - 18
    18 - 26
    26 - 34
    34 - 42
    42 - 50
    No. of days
    17
    10
    5
    12
    18
  • (iv)
    Rainfall (in mm)
    10 - 18
    18 - 26
    26 - 34
    34 - 42
    42 - 50
    No. of days
    17
    18
    5
    12
    10
  • (v)
    Rainfall (in mm)
    10 - 18
    18 - 26
    26 - 34
    34 - 42
    42 - 50
    No. of days
    17
    5
    18
    12
    10
Question 51
51.
    • Rainfall of 83 days (in mm) are given below.
    • Identify the frequency distribution table for the given '
    • more than
    • ' ogive.
  • (i)
    Rainfall (in mm)
    13 - 20
    21 - 28
    29 - 36
    37 - 44
    45 - 52
    53 - 60
    61 - 68
    69 - 76
    No. of days
    19
    9
    6
    7
    17
    12
    11
    6
  • (ii)
    Rainfall (in mm)
    13 - 20
    21 - 28
    29 - 36
    37 - 44
    45 - 52
    53 - 60
    61 - 68
    69 - 76
    No. of days
    19
    9
    10
    7
    13
    12
    11
    6
  • (iii)
    Rainfall (in mm)
    13 - 20
    21 - 28
    29 - 36
    37 - 44
    45 - 52
    53 - 60
    61 - 68
    69 - 76
    No. of days
    19
    9
    6
    7
    13
    12
    11
    6
  • (iv)
    Rainfall (in mm)
    13 - 20
    21 - 28
    29 - 36
    37 - 44
    45 - 52
    53 - 60
    61 - 68
    69 - 76
    No. of days
    19
    9
    7
    6
    13
    12
    11
    6
  • (v)
    Rainfall (in mm)
    13 - 20
    21 - 28
    29 - 36
    37 - 44
    45 - 52
    53 - 60
    61 - 68
    69 - 76
    No. of days
    19
    6
    6
    7
    13
    12
    11
    9
Question 52
52.
    • Rainfall of 66 days (in mm) are given below.
    • Identify the frequency distribution table for the given '
    • median
    • ' ogive.
  • (i)
    Rainfall (in mm)
    12 - 22
    22 - 32
    32 - 42
    42 - 52
    52 - 62
    62 - 72
    No. of days
    18
    9
    9
    12
    9
    9
  • (ii)
    Rainfall (in mm)
    12 - 22
    22 - 32
    32 - 42
    42 - 52
    52 - 62
    62 - 72
    No. of days
    18
    9
    9
    16
    9
    9
  • (iii)
    Rainfall (in mm)
    12 - 22
    22 - 32
    32 - 42
    42 - 52
    52 - 62
    62 - 72
    No. of days
    18
    9
    12
    12
    9
    9
Question 53
53.
    • Rainfall of 58 days (in mm) are given below.
    • Identify the frequency distribution table for the given '
    • median
    • ' ogive.
  • (i)
    Rainfall (in mm)
    14 - 22
    23 - 31
    32 - 40
    41 - 49
    50 - 58
    No. of days
    12
    7
    7
    16
    16
  • (ii)
    Rainfall (in mm)
    14 - 22
    23 - 31
    32 - 40
    41 - 49
    50 - 58
    No. of days
    12
    13
    7
    16
    7
  • (iii)
    Rainfall (in mm)
    14 - 22
    23 - 31
    32 - 40
    41 - 49
    50 - 58
    No. of days
    12
    16
    3
    16
    7
  • (iv)
    Rainfall (in mm)
    14 - 22
    23 - 31
    32 - 40
    41 - 49
    50 - 58
    No. of days
    12
    16
    7
    16
    7
  • (v)
    Rainfall (in mm)
    14 - 22
    23 - 31
    32 - 40
    41 - 49
    50 - 58
    No. of days
    12
    7
    16
    16
    7
Question 54
54.
    • Daily wages of 83 labourers (in ₹) are given below.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Daily wage (in Rs)
    244 - 253
    253 - 262
    262 - 271
    271 - 280
    280 - 289
    289 - 298
    No. of labourers
    8
    16
    10
    14
    18
    17
  • (ii)
    Daily wage (in Rs)
    244 - 253
    253 - 262
    262 - 271
    271 - 280
    280 - 289
    289 - 298
    No. of labourers
    8
    17
    10
    14
    18
    16
  • (iii)
    Daily wage (in Rs)
    244 - 253
    253 - 262
    262 - 271
    271 - 280
    280 - 289
    289 - 298
    No. of labourers
    8
    17
    5
    14
    18
    16
  • (iv)
    Daily wage (in Rs)
    244 - 253
    253 - 262
    262 - 271
    271 - 280
    280 - 289
    289 - 298
    No. of labourers
    8
    10
    17
    14
    18
    16
  • (v)
    Daily wage (in Rs)
    244 - 253
    253 - 262
    262 - 271
    271 - 280
    280 - 289
    289 - 298
    No. of labourers
    8
    17
    10
    17
    18
    16
Question 55
55.
    • Daily wages of 90 labourers (in ₹) are given below.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Daily wage (in Rs)
    231 - 240
    241 - 250
    251 - 260
    261 - 270
    271 - 280
    281 - 290
    No. of labourers
    6
    20
    19
    11
    14
    20
  • (ii)
    Daily wage (in Rs)
    231 - 240
    241 - 250
    251 - 260
    261 - 270
    271 - 280
    281 - 290
    No. of labourers
    6
    19
    20
    11
    14
    20
  • (iii)
    Daily wage (in Rs)
    231 - 240
    241 - 250
    251 - 260
    261 - 270
    271 - 280
    281 - 290
    No. of labourers
    6
    20
    19
    16
    14
    20
  • (iv)
    Daily wage (in Rs)
    231 - 240
    241 - 250
    251 - 260
    261 - 270
    271 - 280
    281 - 290
    No. of labourers
    6
    20
    15
    11
    14
    20
Question 56
56.
    • Daily wages of 57 labourers (in ₹) are given below.
    • Identify the frequency distribution table for the given '
    • more than
    • ' ogive.
  • (i)
    Daily wage (in Rs)
    248 - 258
    258 - 268
    268 - 278
    278 - 288
    288 - 298
    No. of labourers
    7
    14
    14
    7
    11
  • (ii)
    Daily wage (in Rs)
    248 - 258
    258 - 268
    268 - 278
    278 - 288
    288 - 298
    No. of labourers
    7
    11
    18
    7
    14
  • (iii)
    Daily wage (in Rs)
    248 - 258
    258 - 268
    268 - 278
    278 - 288
    288 - 298
    No. of labourers
    7
    9
    18
    7
    11
  • (iv)
    Daily wage (in Rs)
    248 - 258
    258 - 268
    268 - 278
    278 - 288
    288 - 298
    No. of labourers
    7
    14
    18
    7
    11
  • (v)
    Daily wage (in Rs)
    248 - 258
    258 - 268
    268 - 278
    278 - 288
    288 - 298
    No. of labourers
    7
    18
    14
    7
    11
Question 57
57.
    • Daily wages of 54 labourers (in ₹) are given below.
    • Identify the frequency distribution table for the given '
    • more than
    • ' ogive.
  • (i)
    Daily wage (in Rs)
    270 - 276
    277 - 283
    284 - 290
    291 - 297
    298 - 304
    No. of labourers
    14
    9
    6
    10
    15
  • (ii)
    Daily wage (in Rs)
    270 - 276
    277 - 283
    284 - 290
    291 - 297
    298 - 304
    No. of labourers
    14
    6
    15
    10
    9
  • (iii)
    Daily wage (in Rs)
    270 - 276
    277 - 283
    284 - 290
    291 - 297
    298 - 304
    No. of labourers
    14
    15
    6
    10
    9
  • (iv)
    Daily wage (in Rs)
    270 - 276
    277 - 283
    284 - 290
    291 - 297
    298 - 304
    No. of labourers
    14
    15
    1
    10
    9
  • (v)
    Daily wage (in Rs)
    270 - 276
    277 - 283
    284 - 290
    291 - 297
    298 - 304
    No. of labourers
    14
    20
    6
    10
    9
Question 58
58.
    • Daily wages of 62 labourers (in ₹) are given below.
    • Identify the frequency distribution table for the given '
    • median
    • ' ogive.
  • (i)
    Daily wage (in Rs)
    281 - 287
    287 - 293
    293 - 299
    299 - 305
    305 - 311
    311 - 317
    No. of labourers
    7
    7
    8
    13
    18
    9
  • (ii)
    Daily wage (in Rs)
    281 - 287
    287 - 293
    293 - 299
    299 - 305
    305 - 311
    311 - 317
    No. of labourers
    7
    9
    13
    13
    18
    7
  • (iii)
    Daily wage (in Rs)
    281 - 287
    287 - 293
    293 - 299
    299 - 305
    305 - 311
    311 - 317
    No. of labourers
    7
    9
    8
    10
    18
    7
  • (iv)
    Daily wage (in Rs)
    281 - 287
    287 - 293
    293 - 299
    299 - 305
    305 - 311
    311 - 317
    No. of labourers
    7
    8
    9
    13
    18
    7
  • (v)
    Daily wage (in Rs)
    281 - 287
    287 - 293
    293 - 299
    299 - 305
    305 - 311
    311 - 317
    No. of labourers
    7
    9
    8
    13
    18
    7
Question 59
59.
    • Daily wages of 77 labourers (in ₹) are given below.
    • Identify the frequency distribution table for the given '
    • median
    • ' ogive.
  • (i)
    Daily wage (in Rs)
    250 - 260
    261 - 271
    272 - 282
    283 - 293
    294 - 304
    305 - 315
    No. of labourers
    11
    12
    10
    17
    8
    19
  • (ii)
    Daily wage (in Rs)
    250 - 260
    261 - 271
    272 - 282
    283 - 293
    294 - 304
    305 - 315
    No. of labourers
    11
    10
    12
    17
    8
    19
  • (iii)
    Daily wage (in Rs)
    250 - 260
    261 - 271
    272 - 282
    283 - 293
    294 - 304
    305 - 315
    No. of labourers
    11
    10
    12
    15
    8
    19
  • (iv)
    Daily wage (in Rs)
    250 - 260
    261 - 271
    272 - 282
    283 - 293
    294 - 304
    305 - 315
    No. of labourers
    11
    10
    10
    17
    8
    19
  • (v)
    Daily wage (in Rs)
    250 - 260
    261 - 271
    272 - 282
    283 - 293
    294 - 304
    305 - 315
    No. of labourers
    11
    19
    12
    17
    8
    10
Question 60
60.
The heights of 46 pupils in a school are given below. Identify the frequency distribution table for the given less than ogive.
  • (i)
    Height (in cm)
    less than 138
    less than 148
    less than 158
    less than 168
    less than 178
    less than 188
    No. of pupils
    8
    16
    20
    27
    39
    46
  • (ii)
    Height (in cm)
    less than 138
    less than 148
    less than 158
    less than 168
    less than 178
    less than 188
    No. of pupils
    8
    15
    23
    30
    42
    46
  • (iii)
    Height (in cm)
    less than 138
    less than 148
    less than 158
    less than 168
    less than 178
    less than 188
    No. of pupils
    8
    12
    20
    31
    43
    50
  • (iv)
    Height (in cm)
    less than 138
    less than 148
    less than 158
    less than 168
    less than 178
    less than 188
    No. of pupils
    8
    12
    25
    32
    44
    51
  • (v)
    Height (in cm)
    less than 138
    less than 148
    less than 158
    less than 168
    less than 178
    less than 188
    No. of pupils
    8
    12
    20
    27
    39
    46
Question 61
61.
The daily income of 33 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 210
    less than 220
    less than 230
    less than 240
    less than 250
    No. of workers
    7
    12
    20
    28
    33
  • (ii)
    Daily income (in Rs)
    less than 210
    less than 220
    less than 230
    less than 240
    less than 250
    No. of workers
    7
    15
    25
    33
    38
  • (iii)
    Daily income (in Rs)
    less than 210
    less than 220
    less than 230
    less than 240
    less than 250
    No. of workers
    7
    12
    17
    25
    33
  • (iv)
    Daily income (in Rs)
    less than 210
    less than 220
    less than 230
    less than 240
    less than 250
    No. of workers
    7
    20
    25
    33
    38
  • (v)
    Daily income (in Rs)
    less than 210
    less than 220
    less than 230
    less than 240
    less than 250
    No. of workers
    7
    15
    20
    28
    33
Question 62
62.
The marks obtained by 43 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 25
    less than 35
    less than 45
    less than 55
    less than 65
    No. of students
    10
    20
    29
    35
    43
  • (ii)
    Marks
    less than 25
    less than 35
    less than 45
    less than 55
    less than 65
    No. of students
    10
    18
    27
    33
    43
  • (iii)
    Marks
    less than 25
    less than 35
    less than 45
    less than 55
    less than 65
    No. of students
    10
    22
    31
    37
    47
  • (iv)
    Marks
    less than 25
    less than 35
    less than 45
    less than 55
    less than 65
    No. of students
    10
    18
    23
    29
    39
  • (v)
    Marks
    less than 25
    less than 35
    less than 45
    less than 55
    less than 65
    No. of students
    10
    19
    27
    33
    43
Question 63
63.
The production yield in kg per hectare of wheat of 22 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 65
    less than 75
    less than 85
    less than 95
    Number of farms
    5
    10
    16
    22
  • (ii)
    Production yield (in kg/ha)
    less than 65
    less than 75
    less than 85
    less than 95
    Number of farms
    6
    8
    14
    19
  • (iii)
    Production yield (in kg/ha)
    less than 65
    less than 75
    less than 85
    less than 95
    Number of farms
    6
    12
    17
    22
  • (iv)
    Production yield (in kg/ha)
    less than 65
    less than 75
    less than 85
    less than 95
    Number of farms
    6
    11
    13
    18
  • (v)
    Production yield (in kg/ha)
    less than 65
    less than 75
    less than 85
    less than 95
    Number of farms
    6
    11
    17
    22
    Assignment Key

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