EduSahara™ Assignment
Name : Ogives
Chapter : Graphical Representation of Statistical Data
Grade : ICSE 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
    Frequency
    19
    14
    1
    16
    3
    13
  • (ii)
    Class-Interval
    18 - 23
    23 - 28
    28 - 33
    33 - 38
    38 - 43
    43 - 48
    Frequency
    1
    19
    4
    18
    17
    8
  • (iii)
    Class-Interval
    18 - 23
    23 - 28
    28 - 33
    33 - 38
    38 - 43
    43 - 48
    Frequency
    11
    12
    8
    12
    2
    6
  • (iv)
    Class-Interval
    18 - 23
    23 - 28
    28 - 33
    33 - 38
    38 - 43
    43 - 48
    Frequency
    11
    5
    3
    7
    15
    6
  • (v)
    Class-Interval
    18 - 23
    23 - 28
    28 - 33
    33 - 38
    38 - 43
    43 - 48
    Frequency
    11
    13
    4
    17
    4
    20
Question 2
2.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Class-Interval
    14 - 22
    23 - 31
    32 - 40
    41 - 49
    50 - 58
    Frequency
    13
    6
    12
    7
    6
  • (ii)
    Class-Interval
    14 - 22
    23 - 31
    32 - 40
    41 - 49
    50 - 58
    Frequency
    12
    13
    11
    8
    17
  • (iii)
    Class-Interval
    14 - 22
    23 - 31
    32 - 40
    41 - 49
    50 - 58
    Frequency
    10
    10
    20
    9
    2
  • (iv)
    Class-Interval
    14 - 22
    23 - 31
    32 - 40
    41 - 49
    50 - 58
    Frequency
    13
    8
    1
    1
    8
  • (v)
    Class-Interval
    14 - 22
    23 - 31
    32 - 40
    41 - 49
    50 - 58
    Frequency
    9
    4
    7
    7
    6
Question 3
3.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Class-Interval
    16 - 23
    23 - 30
    30 - 37
    37 - 44
    44 - 51
    51 - 58
    Frequency
    5
    8
    8
    5
    1
    8
  • (ii)
    Class-Interval
    16 - 23
    23 - 30
    30 - 37
    37 - 44
    44 - 51
    51 - 58
    Frequency
    12
    12
    20
    2
    11
    8
  • (iii)
    Class-Interval
    16 - 23
    23 - 30
    30 - 37
    37 - 44
    44 - 51
    51 - 58
    Frequency
    5
    6
    12
    3
    7
    6
  • (iv)
    Class-Interval
    16 - 23
    23 - 30
    30 - 37
    37 - 44
    44 - 51
    51 - 58
    Frequency
    3
    20
    19
    11
    13
    12
  • (v)
    Class-Interval
    16 - 23
    23 - 30
    30 - 37
    37 - 44
    44 - 51
    51 - 58
    Frequency
    16
    16
    18
    13
    14
    6
Question 4
4.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Class-Interval
    11 - 19
    20 - 28
    29 - 37
    38 - 46
    47 - 55
    56 - 64
    65 - 73
    74 - 82
    Frequency
    3
    11
    8
    6
    7
    8
    5
    11
  • (ii)
    Class-Interval
    11 - 19
    20 - 28
    29 - 37
    38 - 46
    47 - 55
    56 - 64
    65 - 73
    74 - 82
    Frequency
    17
    16
    6
    15
    9
    13
    6
    19
  • (iii)
    Class-Interval
    11 - 19
    20 - 28
    29 - 37
    38 - 46
    47 - 55
    56 - 64
    65 - 73
    74 - 82
    Frequency
    13
    13
    4
    18
    8
    16
    6
    15
  • (iv)
    Class-Interval
    11 - 19
    20 - 28
    29 - 37
    38 - 46
    47 - 55
    56 - 64
    65 - 73
    74 - 82
    Frequency
    15
    20
    9
    17
    5
    20
    4
    20
  • (v)
    Class-Interval
    11 - 19
    20 - 28
    29 - 37
    38 - 46
    47 - 55
    56 - 64
    65 - 73
    74 - 82
    Frequency
    16
    20
    20
    19
    11
    13
    9
    11
Question 5
5.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Class-Interval
    15 - 21
    21 - 27
    27 - 33
    33 - 39
    39 - 45
    Frequency
    1
    20
    4
    8
    17
  • (ii)
    Class-Interval
    15 - 21
    21 - 27
    27 - 33
    33 - 39
    39 - 45
    Frequency
    10
    17
    10
    15
    7
  • (iii)
    Class-Interval
    15 - 21
    21 - 27
    27 - 33
    33 - 39
    39 - 45
    Frequency
    10
    4
    5
    10
    11
  • (iv)
    Class-Interval
    15 - 21
    21 - 27
    27 - 33
    33 - 39
    39 - 45
    Frequency
    5
    16
    5
    1
    8
  • (v)
    Class-Interval
    15 - 21
    21 - 27
    27 - 33
    33 - 39
    39 - 45
    Frequency
    2
    8
    3
    11
    7
Question 6
6.
    • 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)
    128 - 135
    136 - 143
    144 - 151
    152 - 159
    160 - 167
    168 - 175
    No. of pupils
    9
    5
    10
    8
    11
    8
  • (ii)
    Height (in cm)
    128 - 135
    136 - 143
    144 - 151
    152 - 159
    160 - 167
    168 - 175
    No. of pupils
    9
    10
    8
    8
    11
    5
  • (iii)
    Height (in cm)
    128 - 135
    136 - 143
    144 - 151
    152 - 159
    160 - 167
    168 - 175
    No. of pupils
    9
    8
    10
    8
    11
    5
  • (iv)
    Height (in cm)
    128 - 135
    136 - 143
    144 - 151
    152 - 159
    160 - 167
    168 - 175
    No. of pupils
    9
    8
    14
    8
    11
    5
  • (v)
    Height (in cm)
    128 - 135
    136 - 143
    144 - 151
    152 - 159
    160 - 167
    168 - 175
    No. of pupils
    9
    8
    10
    12
    11
    5
Question 7
7.
    • Heights of 109 students (in cm) are given below.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Height (in cm)
    124 - 134
    134 - 144
    144 - 154
    154 - 164
    164 - 174
    174 - 184
    184 - 194
    No. of students
    19
    11
    20
    14
    15
    15
    15
  • (ii)
    Height (in cm)
    124 - 134
    134 - 144
    144 - 154
    154 - 164
    164 - 174
    174 - 184
    184 - 194
    No. of students
    19
    15
    22
    14
    15
    15
    11
  • (iii)
    Height (in cm)
    124 - 134
    134 - 144
    144 - 154
    154 - 164
    164 - 174
    174 - 184
    184 - 194
    No. of students
    19
    15
    20
    9
    15
    15
    11
  • (iv)
    Height (in cm)
    124 - 134
    134 - 144
    144 - 154
    154 - 164
    164 - 174
    174 - 184
    184 - 194
    No. of students
    19
    15
    20
    14
    15
    15
    11
  • (v)
    Height (in cm)
    124 - 134
    134 - 144
    144 - 154
    154 - 164
    164 - 174
    174 - 184
    184 - 194
    No. of students
    19
    20
    15
    14
    15
    15
    11
Question 8
8.
    • Heights of 90 students (in cm) are given below.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Height (in cm)
    128 - 138
    139 - 149
    150 - 160
    161 - 171
    172 - 182
    183 - 193
    No. of students
    20
    16
    12
    11
    12
    17
  • (ii)
    Height (in cm)
    128 - 138
    139 - 149
    150 - 160
    161 - 171
    172 - 182
    183 - 193
    No. of students
    20
    16
    8
    13
    12
    17
  • (iii)
    Height (in cm)
    128 - 138
    139 - 149
    150 - 160
    161 - 171
    172 - 182
    183 - 193
    No. of students
    20
    16
    12
    13
    12
    17
  • (iv)
    Height (in cm)
    128 - 138
    139 - 149
    150 - 160
    161 - 171
    172 - 182
    183 - 193
    No. of students
    20
    12
    16
    13
    12
    17
  • (v)
    Height (in cm)
    128 - 138
    139 - 149
    150 - 160
    161 - 171
    172 - 182
    183 - 193
    No. of students
    20
    17
    12
    13
    12
    16
Question 9
9.
    • Heights of 72 plants (in cm) are given below.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Height (in cm)
    63 - 68
    68 - 73
    73 - 78
    78 - 83
    83 - 88
    88 - 93
    93 - 98
    No. of plants
    5
    18
    10
    7
    18
    9
    5
  • (ii)
    Height (in cm)
    63 - 68
    68 - 73
    73 - 78
    78 - 83
    83 - 88
    88 - 93
    93 - 98
    No. of plants
    5
    10
    18
    7
    18
    9
    5
  • (iii)
    Height (in cm)
    63 - 68
    68 - 73
    73 - 78
    78 - 83
    83 - 88
    88 - 93
    93 - 98
    No. of plants
    5
    5
    10
    7
    18
    9
    18
  • (iv)
    Height (in cm)
    63 - 68
    68 - 73
    73 - 78
    78 - 83
    83 - 88
    88 - 93
    93 - 98
    No. of plants
    5
    18
    15
    7
    18
    9
    5
  • (v)
    Height (in cm)
    63 - 68
    68 - 73
    73 - 78
    78 - 83
    83 - 88
    88 - 93
    93 - 98
    No. of plants
    5
    18
    10
    12
    18
    9
    5
Question 10
10.
    • Heights of 79 plants (in cm) are given below.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Height (in cm)
    66 - 72
    73 - 79
    80 - 86
    87 - 93
    94 - 100
    101 - 107
    No. of plants
    13
    7
    16
    18
    16
    9
  • (ii)
    Height (in cm)
    66 - 72
    73 - 79
    80 - 86
    87 - 93
    94 - 100
    101 - 107
    No. of plants
    13
    7
    19
    18
    16
    9
  • (iii)
    Height (in cm)
    66 - 72
    73 - 79
    80 - 86
    87 - 93
    94 - 100
    101 - 107
    No. of plants
    13
    7
    16
    21
    16
    9
  • (iv)
    Height (in cm)
    66 - 72
    73 - 79
    80 - 86
    87 - 93
    94 - 100
    101 - 107
    No. of plants
    13
    16
    7
    18
    16
    9
  • (v)
    Height (in cm)
    66 - 72
    73 - 79
    80 - 86
    87 - 93
    94 - 100
    101 - 107
    No. of plants
    13
    9
    16
    18
    16
    7
Question 11
11.
    • Ages of 79 students (in years) are given below.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Age (in years)
    18 - 24
    24 - 30
    30 - 36
    36 - 42
    42 - 48
    48 - 54
    54 - 60
    60 - 66
    No. of students
    13
    5
    18
    7
    7
    12
    7
    10
  • (ii)
    Age (in years)
    18 - 24
    24 - 30
    30 - 36
    36 - 42
    42 - 48
    48 - 54
    54 - 60
    60 - 66
    No. of students
    13
    10
    18
    7
    9
    12
    7
    5
  • (iii)
    Age (in years)
    18 - 24
    24 - 30
    30 - 36
    36 - 42
    42 - 48
    48 - 54
    54 - 60
    60 - 66
    No. of students
    13
    10
    7
    18
    7
    12
    7
    5
  • (iv)
    Age (in years)
    18 - 24
    24 - 30
    30 - 36
    36 - 42
    42 - 48
    48 - 54
    54 - 60
    60 - 66
    No. of students
    13
    10
    18
    7
    7
    12
    7
    5
  • (v)
    Age (in years)
    18 - 24
    24 - 30
    30 - 36
    36 - 42
    42 - 48
    48 - 54
    54 - 60
    60 - 66
    No. of students
    13
    10
    14
    7
    7
    12
    7
    5
Question 12
12.
    • Ages of 70 students (in years) are given below.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Age (in years)
    17 - 24
    25 - 32
    33 - 40
    41 - 48
    49 - 56
    57 - 64
    No. of students
    9
    8
    18
    11
    6
    18
  • (ii)
    Age (in years)
    17 - 24
    25 - 32
    33 - 40
    41 - 48
    49 - 56
    57 - 64
    No. of students
    9
    8
    13
    11
    6
    18
  • (iii)
    Age (in years)
    17 - 24
    25 - 32
    33 - 40
    41 - 48
    49 - 56
    57 - 64
    No. of students
    9
    18
    8
    11
    6
    18
  • (iv)
    Age (in years)
    17 - 24
    25 - 32
    33 - 40
    41 - 48
    49 - 56
    57 - 64
    No. of students
    9
    18
    18
    11
    6
    8
  • (v)
    Age (in years)
    17 - 24
    25 - 32
    33 - 40
    41 - 48
    49 - 56
    57 - 64
    No. of students
    9
    8
    18
    7
    6
    18
Question 13
13.
    • Scores of 99 students are given below.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Score
    78 - 83
    83 - 88
    88 - 93
    93 - 98
    98 - 103
    103 - 108
    108 - 113
    113 - 118
    No. of students
    15
    15
    5
    7
    10
    11
    18
    18
  • (ii)
    Score
    78 - 83
    83 - 88
    88 - 93
    93 - 98
    98 - 103
    103 - 108
    108 - 113
    113 - 118
    No. of students
    15
    15
    7
    5
    10
    11
    18
    18
  • (iii)
    Score
    78 - 83
    83 - 88
    88 - 93
    93 - 98
    98 - 103
    103 - 108
    108 - 113
    113 - 118
    No. of students
    15
    15
    3
    5
    10
    11
    18
    18
  • (iv)
    Score
    78 - 83
    83 - 88
    88 - 93
    93 - 98
    98 - 103
    103 - 108
    108 - 113
    113 - 118
    No. of students
    15
    15
    7
    5
    13
    11
    18
    18
  • (v)
    Score
    78 - 83
    83 - 88
    88 - 93
    93 - 98
    98 - 103
    103 - 108
    108 - 113
    113 - 118
    No. of students
    15
    18
    7
    5
    10
    11
    18
    15
Question 14
14.
    • Temperatures of 124 days (in °C) are given below.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Temperature (in degree)
    27 - 34
    34 - 41
    41 - 48
    48 - 55
    55 - 62
    62 - 69
    69 - 76
    76 - 83
    No. of days
    6
    20
    19
    10
    16
    20
    14
    19
  • (ii)
    Temperature (in degree)
    27 - 34
    34 - 41
    41 - 48
    48 - 55
    55 - 62
    62 - 69
    69 - 76
    76 - 83
    No. of days
    6
    19
    19
    10
    16
    20
    14
    20
  • (iii)
    Temperature (in degree)
    27 - 34
    34 - 41
    41 - 48
    48 - 55
    55 - 62
    62 - 69
    69 - 76
    76 - 83
    No. of days
    6
    19
    10
    19
    16
    20
    14
    20
  • (iv)
    Temperature (in degree)
    27 - 34
    34 - 41
    41 - 48
    48 - 55
    55 - 62
    62 - 69
    69 - 76
    76 - 83
    No. of days
    6
    19
    19
    10
    19
    20
    14
    20
  • (v)
    Temperature (in degree)
    27 - 34
    34 - 41
    41 - 48
    48 - 55
    55 - 62
    62 - 69
    69 - 76
    76 - 83
    No. of days
    6
    19
    24
    10
    16
    20
    14
    20
Question 15
15.
    • Temperatures of 95 days (in °C) are given below.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Temperature (in degree)
    30 - 39
    40 - 49
    50 - 59
    60 - 69
    70 - 79
    80 - 89
    90 - 99
    100 - 109
    No. of days
    17
    8
    11
    7
    15
    5
    9
    19
  • (ii)
    Temperature (in degree)
    30 - 39
    40 - 49
    50 - 59
    60 - 69
    70 - 79
    80 - 89
    90 - 99
    100 - 109
    No. of days
    17
    8
    9
    7
    19
    5
    9
    19
  • (iii)
    Temperature (in degree)
    30 - 39
    40 - 49
    50 - 59
    60 - 69
    70 - 79
    80 - 89
    90 - 99
    100 - 109
    No. of days
    17
    19
    11
    7
    19
    5
    9
    8
  • (iv)
    Temperature (in degree)
    30 - 39
    40 - 49
    50 - 59
    60 - 69
    70 - 79
    80 - 89
    90 - 99
    100 - 109
    No. of days
    17
    8
    7
    11
    19
    5
    9
    19
  • (v)
    Temperature (in degree)
    30 - 39
    40 - 49
    50 - 59
    60 - 69
    70 - 79
    80 - 89
    90 - 99
    100 - 109
    No. of days
    17
    8
    11
    7
    19
    5
    9
    19
Question 16
16.
    • Weights of 50 students (in kg) are given below.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Weight (in kg)
    55 - 64
    64 - 73
    73 - 82
    82 - 91
    91 - 100
    No. of students
    11
    8
    9
    13
    9
  • (ii)
    Weight (in kg)
    55 - 64
    64 - 73
    73 - 82
    82 - 91
    91 - 100
    No. of students
    11
    8
    5
    13
    9
  • (iii)
    Weight (in kg)
    55 - 64
    64 - 73
    73 - 82
    82 - 91
    91 - 100
    No. of students
    11
    9
    8
    13
    9
  • (iv)
    Weight (in kg)
    55 - 64
    64 - 73
    73 - 82
    82 - 91
    91 - 100
    No. of students
    11
    12
    9
    13
    9
  • (v)
    Weight (in kg)
    55 - 64
    64 - 73
    73 - 82
    82 - 91
    91 - 100
    No. of students
    11
    9
    9
    13
    8
Question 17
17.
    • Weights of 97 students (in kg) are given below.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Weight (in kg)
    51 - 58
    59 - 66
    67 - 74
    75 - 82
    83 - 90
    91 - 98
    99 - 106
    No. of students
    8
    18
    13
    11
    7
    17
    19
  • (ii)
    Weight (in kg)
    51 - 58
    59 - 66
    67 - 74
    75 - 82
    83 - 90
    91 - 98
    99 - 106
    No. of students
    8
    18
    13
    15
    7
    17
    19
  • (iii)
    Weight (in kg)
    51 - 58
    59 - 66
    67 - 74
    75 - 82
    83 - 90
    91 - 98
    99 - 106
    No. of students
    8
    18
    8
    15
    7
    17
    19
  • (iv)
    Weight (in kg)
    51 - 58
    59 - 66
    67 - 74
    75 - 82
    83 - 90
    91 - 98
    99 - 106
    No. of students
    8
    13
    18
    15
    7
    17
    19
  • (v)
    Weight (in kg)
    51 - 58
    59 - 66
    67 - 74
    75 - 82
    83 - 90
    91 - 98
    99 - 106
    No. of students
    8
    19
    13
    15
    7
    17
    18
Question 18
18.
    • Rainfall of 94 days (in mm) are given below.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Rainfall (in mm)
    9 - 17
    17 - 25
    25 - 33
    33 - 41
    41 - 49
    49 - 57
    57 - 65
    No. of days
    5
    15
    24
    19
    5
    15
    15
  • (ii)
    Rainfall (in mm)
    9 - 17
    17 - 25
    25 - 33
    33 - 41
    41 - 49
    49 - 57
    57 - 65
    No. of days
    5
    15
    20
    19
    5
    15
    15
  • (iii)
    Rainfall (in mm)
    9 - 17
    17 - 25
    25 - 33
    33 - 41
    41 - 49
    49 - 57
    57 - 65
    No. of days
    5
    15
    20
    17
    5
    15
    15
  • (iv)
    Rainfall (in mm)
    9 - 17
    17 - 25
    25 - 33
    33 - 41
    41 - 49
    49 - 57
    57 - 65
    No. of days
    5
    20
    15
    19
    5
    15
    15
Question 19
19.
    • Rainfall of 62 days (in mm) are given below.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Rainfall (in mm)
    7 - 13
    14 - 20
    21 - 27
    28 - 34
    35 - 41
    42 - 48
    No. of days
    13
    5
    15
    10
    11
    13
  • (ii)
    Rainfall (in mm)
    7 - 13
    14 - 20
    21 - 27
    28 - 34
    35 - 41
    42 - 48
    No. of days
    13
    5
    10
    13
    11
    13
  • (iii)
    Rainfall (in mm)
    7 - 13
    14 - 20
    21 - 27
    28 - 34
    35 - 41
    42 - 48
    No. of days
    13
    5
    10
    10
    11
    13
  • (iv)
    Rainfall (in mm)
    7 - 13
    14 - 20
    21 - 27
    28 - 34
    35 - 41
    42 - 48
    No. of days
    13
    10
    5
    10
    11
    13
  • (v)
    Rainfall (in mm)
    7 - 13
    14 - 20
    21 - 27
    28 - 34
    35 - 41
    42 - 48
    No. of days
    13
    13
    10
    10
    11
    5
Question 20
20.
    • Daily wages of 76 labourers (in ₹) are given below.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Daily wage (in Rs)
    256 - 262
    262 - 268
    268 - 274
    274 - 280
    280 - 286
    286 - 292
    No. of labourers
    8
    6
    22
    8
    16
    19
  • (ii)
    Daily wage (in Rs)
    256 - 262
    262 - 268
    268 - 274
    274 - 280
    280 - 286
    286 - 292
    No. of labourers
    8
    6
    19
    12
    16
    19
  • (iii)
    Daily wage (in Rs)
    256 - 262
    262 - 268
    268 - 274
    274 - 280
    280 - 286
    286 - 292
    No. of labourers
    8
    6
    19
    8
    16
    19
  • (iv)
    Daily wage (in Rs)
    256 - 262
    262 - 268
    268 - 274
    274 - 280
    280 - 286
    286 - 292
    No. of labourers
    8
    19
    6
    8
    16
    19
  • (v)
    Daily wage (in Rs)
    256 - 262
    262 - 268
    268 - 274
    274 - 280
    280 - 286
    286 - 292
    No. of labourers
    8
    19
    19
    8
    16
    6
Question 21
21.
    • Daily wages of 74 labourers (in ₹) are given below.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Daily wage (in Rs)
    263 - 271
    272 - 280
    281 - 289
    290 - 298
    299 - 307
    No. of labourers
    14
    18
    10
    20
    12
  • (ii)
    Daily wage (in Rs)
    263 - 271
    272 - 280
    281 - 289
    290 - 298
    299 - 307
    No. of labourers
    14
    18
    6
    20
    12
  • (iii)
    Daily wage (in Rs)
    263 - 271
    272 - 280
    281 - 289
    290 - 298
    299 - 307
    No. of labourers
    14
    10
    18
    20
    12
  • (iv)
    Daily wage (in Rs)
    263 - 271
    272 - 280
    281 - 289
    290 - 298
    299 - 307
    No. of labourers
    14
    12
    10
    20
    18
  • (v)
    Daily wage (in Rs)
    263 - 271
    272 - 280
    281 - 289
    290 - 298
    299 - 307
    No. of labourers
    14
    15
    10
    20
    12
Question 22
22.
The heights of 40 pupils in a school are given below. Identify the frequency distribution table for the given less than ogive.
  • (i)
    Height (in cm)
    less than 134
    less than 140
    less than 146
    less than 152
    less than 158
    No. of pupils
    9
    13
    21
    31
    40
  • (ii)
    Height (in cm)
    less than 134
    less than 140
    less than 146
    less than 152
    less than 158
    No. of pupils
    9
    17
    26
    36
    40
  • (iii)
    Height (in cm)
    less than 134
    less than 140
    less than 146
    less than 152
    less than 158
    No. of pupils
    9
    13
    21
    31
    35
  • (iv)
    Height (in cm)
    less than 134
    less than 140
    less than 146
    less than 152
    less than 158
    No. of pupils
    9
    18
    26
    36
    40
  • (v)
    Height (in cm)
    less than 134
    less than 140
    less than 146
    less than 152
    less than 158
    No. of pupils
    9
    18
    31
    41
    45
Question 23
23.
The daily income of 27 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 120
    less than 140
    less than 160
    less than 180
    No. of workers
    6
    13
    25
    31
  • (ii)
    Daily income (in Rs)
    less than 120
    less than 140
    less than 160
    less than 180
    No. of workers
    6
    11
    19
    25
  • (iii)
    Daily income (in Rs)
    less than 120
    less than 140
    less than 160
    less than 180
    No. of workers
    6
    14
    21
    27
  • (iv)
    Daily income (in Rs)
    less than 120
    less than 140
    less than 160
    less than 180
    No. of workers
    6
    13
    21
    27
Question 24
24.
The marks obtained by 41 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 10
    less than 15
    less than 20
    less than 25
    less than 30
    No. of students
    6
    16
    23
    31
    41
  • (ii)
    Marks
    less than 10
    less than 15
    less than 20
    less than 25
    less than 30
    No. of students
    6
    13
    18
    26
    36
  • (iii)
    Marks
    less than 10
    less than 15
    less than 20
    less than 25
    less than 30
    No. of students
    6
    13
    23
    31
    41
  • (iv)
    Marks
    less than 10
    less than 15
    less than 20
    less than 25
    less than 30
    No. of students
    6
    15
    25
    33
    43
  • (v)
    Marks
    less than 10
    less than 15
    less than 20
    less than 25
    less than 30
    No. of students
    6
    16
    26
    34
    41
Question 25
25.
The production yield in kg per hectare of wheat of 46 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 57
    less than 64
    less than 71
    less than 78
    less than 85
    Number of farms
    9
    19
    28
    36
    46
  • (ii)
    Production yield (in kg/ha)
    less than 57
    less than 64
    less than 71
    less than 78
    less than 85
    Number of farms
    9
    19
    29
    37
    46
  • (iii)
    Production yield (in kg/ha)
    less than 57
    less than 64
    less than 71
    less than 78
    less than 85
    Number of farms
    9
    21
    31
    39
    49
  • (iv)
    Production yield (in kg/ha)
    less than 57
    less than 64
    less than 71
    less than 78
    less than 85
    Number of farms
    9
    18
    28
    36
    46
  • (v)
    Production yield (in kg/ha)
    less than 57
    less than 64
    less than 71
    less than 78
    less than 85
    Number of farms
    9
    18
    33
    41
    51
    Assignment Key
  •  1) (iv)
  •  2) (v)
  •  3) (iii)
  •  4) (i)
  •  5) (iii)
  •  6) (iii)
  •  7) (iv)
  •  8) (iii)
  •  9) (i)
  •  10) (i)
  •  11) (iv)
  •  12) (i)
  •  13) (ii)
  •  14) (ii)
  •  15) (v)
  •  16) (i)
  •  17) (ii)
  •  18) (ii)
  •  19) (iii)
  •  20) (iii)
  •  21) (i)
  •  22) (iv)
  •  23) (iv)
  •  24) (iii)
  •  25) (iv)