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
    14 - 24
    24 - 34
    34 - 44
    44 - 54
    54 - 64
    64 - 74
    74 - 84
    Frequency
    15
    14
    5
    14
    20
    10
    17
  • (ii)
    Class-Interval
    14 - 24
    24 - 34
    34 - 44
    44 - 54
    54 - 64
    64 - 74
    74 - 84
    Frequency
    19
    19
    6
    8
    17
    11
    19
  • (iii)
    Class-Interval
    14 - 24
    24 - 34
    34 - 44
    44 - 54
    54 - 64
    64 - 74
    74 - 84
    Frequency
    12
    7
    11
    14
    2
    20
    3
  • (iv)
    Class-Interval
    14 - 24
    24 - 34
    34 - 44
    44 - 54
    54 - 64
    64 - 74
    74 - 84
    Frequency
    7
    19
    11
    13
    19
    15
    9
  • (v)
    Class-Interval
    14 - 24
    24 - 34
    34 - 44
    44 - 54
    54 - 64
    64 - 74
    74 - 84
    Frequency
    14
    10
    13
    6
    17
    15
    11
Question 2
2.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Class-Interval
    13 - 18
    19 - 24
    25 - 30
    31 - 36
    37 - 42
    Frequency
    1
    18
    8
    13
    15
  • (ii)
    Class-Interval
    13 - 18
    19 - 24
    25 - 30
    31 - 36
    37 - 42
    Frequency
    17
    16
    11
    5
    18
  • (iii)
    Class-Interval
    13 - 18
    19 - 24
    25 - 30
    31 - 36
    37 - 42
    Frequency
    8
    5
    5
    3
    3
  • (iv)
    Class-Interval
    13 - 18
    19 - 24
    25 - 30
    31 - 36
    37 - 42
    Frequency
    3
    14
    7
    19
    4
  • (v)
    Class-Interval
    13 - 18
    19 - 24
    25 - 30
    31 - 36
    37 - 42
    Frequency
    9
    1
    17
    3
    6
Question 3
3.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Class-Interval
    15 - 24
    24 - 33
    33 - 42
    42 - 51
    51 - 60
    Frequency
    8
    15
    2
    10
    8
  • (ii)
    Class-Interval
    15 - 24
    24 - 33
    33 - 42
    42 - 51
    51 - 60
    Frequency
    20
    20
    11
    16
    16
  • (iii)
    Class-Interval
    15 - 24
    24 - 33
    33 - 42
    42 - 51
    51 - 60
    Frequency
    12
    4
    19
    1
    5
  • (iv)
    Class-Interval
    15 - 24
    24 - 33
    33 - 42
    42 - 51
    51 - 60
    Frequency
    13
    20
    13
    13
    9
  • (v)
    Class-Interval
    15 - 24
    24 - 33
    33 - 42
    42 - 51
    51 - 60
    Frequency
    7
    5
    10
    4
    9
Question 4
4.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Class-Interval
    12 - 17
    18 - 23
    24 - 29
    30 - 35
    36 - 41
    42 - 47
    48 - 53
    54 - 59
    Frequency
    9
    7
    12
    5
    12
    11
    7
    10
  • (ii)
    Class-Interval
    12 - 17
    18 - 23
    24 - 29
    30 - 35
    36 - 41
    42 - 47
    48 - 53
    54 - 59
    Frequency
    12
    18
    4
    13
    9
    12
    8
    8
  • (iii)
    Class-Interval
    12 - 17
    18 - 23
    24 - 29
    30 - 35
    36 - 41
    42 - 47
    48 - 53
    54 - 59
    Frequency
    7
    6
    6
    18
    8
    13
    13
    12
  • (iv)
    Class-Interval
    12 - 17
    18 - 23
    24 - 29
    30 - 35
    36 - 41
    42 - 47
    48 - 53
    54 - 59
    Frequency
    18
    7
    10
    17
    8
    16
    17
    8
  • (v)
    Class-Interval
    12 - 17
    18 - 23
    24 - 29
    30 - 35
    36 - 41
    42 - 47
    48 - 53
    54 - 59
    Frequency
    1
    18
    19
    13
    14
    6
    7
    7
Question 5
5.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Class-Interval
    19 - 26
    26 - 33
    33 - 40
    40 - 47
    47 - 54
    54 - 61
    61 - 68
    68 - 75
    Frequency
    16
    5
    13
    3
    10
    7
    14
    13
  • (ii)
    Class-Interval
    19 - 26
    26 - 33
    33 - 40
    40 - 47
    47 - 54
    54 - 61
    61 - 68
    68 - 75
    Frequency
    2
    8
    12
    13
    11
    9
    8
    3
  • (iii)
    Class-Interval
    19 - 26
    26 - 33
    33 - 40
    40 - 47
    47 - 54
    54 - 61
    61 - 68
    68 - 75
    Frequency
    18
    3
    10
    19
    9
    4
    5
    10
  • (iv)
    Class-Interval
    19 - 26
    26 - 33
    33 - 40
    40 - 47
    47 - 54
    54 - 61
    61 - 68
    68 - 75
    Frequency
    9
    19
    10
    8
    8
    9
    10
    5
  • (v)
    Class-Interval
    19 - 26
    26 - 33
    33 - 40
    40 - 47
    47 - 54
    54 - 61
    61 - 68
    68 - 75
    Frequency
    3
    4
    10
    10
    12
    7
    7
    9
Question 6
6.
    • The heights of 35 pupils in a school are given below.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Height (in cm)
    129 - 135
    136 - 142
    143 - 149
    150 - 156
    157 - 163
    164 - 170
    No. of pupils
    4
    8
    3
    10
    9
    3
  • (ii)
    Height (in cm)
    129 - 135
    136 - 142
    143 - 149
    150 - 156
    157 - 163
    164 - 170
    No. of pupils
    4
    8
    3
    8
    9
    3
  • (iii)
    Height (in cm)
    129 - 135
    136 - 142
    143 - 149
    150 - 156
    157 - 163
    164 - 170
    No. of pupils
    4
    3
    3
    8
    9
    8
  • (iv)
    Height (in cm)
    129 - 135
    136 - 142
    143 - 149
    150 - 156
    157 - 163
    164 - 170
    No. of pupils
    4
    3
    8
    8
    9
    3
  • (v)
    Height (in cm)
    129 - 135
    136 - 142
    143 - 149
    150 - 156
    157 - 163
    164 - 170
    No. of pupils
    4
    8
    6
    8
    9
    3
Question 7
7.
    • Heights of 73 students (in cm) are given below.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Height (in cm)
    121 - 128
    128 - 135
    135 - 142
    142 - 149
    149 - 156
    156 - 163
    No. of students
    10
    9
    6
    10
    19
    19
  • (ii)
    Height (in cm)
    121 - 128
    128 - 135
    135 - 142
    142 - 149
    149 - 156
    156 - 163
    No. of students
    10
    19
    6
    10
    19
    9
  • (iii)
    Height (in cm)
    121 - 128
    128 - 135
    135 - 142
    142 - 149
    149 - 156
    156 - 163
    No. of students
    10
    6
    9
    10
    19
    19
  • (iv)
    Height (in cm)
    121 - 128
    128 - 135
    135 - 142
    142 - 149
    149 - 156
    156 - 163
    No. of students
    10
    9
    6
    6
    19
    19
  • (v)
    Height (in cm)
    121 - 128
    128 - 135
    135 - 142
    142 - 149
    149 - 156
    156 - 163
    No. of students
    10
    9
    8
    10
    19
    19
Question 8
8.
    • Heights of 52 students (in cm) are given below.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Height (in cm)
    128 - 136
    137 - 145
    146 - 154
    155 - 163
    164 - 172
    No. of students
    15
    7
    8
    8
    14
  • (ii)
    Height (in cm)
    128 - 136
    137 - 145
    146 - 154
    155 - 163
    164 - 172
    No. of students
    15
    11
    8
    8
    7
  • (iii)
    Height (in cm)
    128 - 136
    137 - 145
    146 - 154
    155 - 163
    164 - 172
    No. of students
    15
    14
    4
    8
    7
  • (iv)
    Height (in cm)
    128 - 136
    137 - 145
    146 - 154
    155 - 163
    164 - 172
    No. of students
    15
    14
    8
    8
    7
  • (v)
    Height (in cm)
    128 - 136
    137 - 145
    146 - 154
    155 - 163
    164 - 172
    No. of students
    15
    8
    14
    8
    7
Question 9
9.
    • Heights of 106 plants (in cm) are given below.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Height (in cm)
    70 - 80
    80 - 90
    90 - 100
    100 - 110
    110 - 120
    120 - 130
    130 - 140
    No. of plants
    11
    19
    18
    20
    18
    7
    13
  • (ii)
    Height (in cm)
    70 - 80
    80 - 90
    90 - 100
    100 - 110
    110 - 120
    120 - 130
    130 - 140
    No. of plants
    11
    19
    14
    20
    18
    7
    13
  • (iii)
    Height (in cm)
    70 - 80
    80 - 90
    90 - 100
    100 - 110
    110 - 120
    120 - 130
    130 - 140
    No. of plants
    11
    19
    18
    22
    18
    7
    13
  • (iv)
    Height (in cm)
    70 - 80
    80 - 90
    90 - 100
    100 - 110
    110 - 120
    120 - 130
    130 - 140
    No. of plants
    11
    13
    18
    20
    18
    7
    19
  • (v)
    Height (in cm)
    70 - 80
    80 - 90
    90 - 100
    100 - 110
    110 - 120
    120 - 130
    130 - 140
    No. of plants
    11
    18
    19
    20
    18
    7
    13
Question 10
10.
    • Heights of 93 plants (in cm) are given below.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Height (in cm)
    56 - 65
    66 - 75
    76 - 85
    86 - 95
    96 - 105
    106 - 115
    116 - 125
    126 - 135
    No. of plants
    10
    13
    6
    13
    18
    15
    12
    6
  • (ii)
    Height (in cm)
    56 - 65
    66 - 75
    76 - 85
    86 - 95
    96 - 105
    106 - 115
    116 - 125
    126 - 135
    No. of plants
    10
    6
    3
    13
    18
    15
    12
    13
  • (iii)
    Height (in cm)
    56 - 65
    66 - 75
    76 - 85
    86 - 95
    96 - 105
    106 - 115
    116 - 125
    126 - 135
    No. of plants
    10
    6
    6
    13
    18
    15
    12
    13
  • (iv)
    Height (in cm)
    56 - 65
    66 - 75
    76 - 85
    86 - 95
    96 - 105
    106 - 115
    116 - 125
    126 - 135
    No. of plants
    10
    6
    13
    6
    18
    15
    12
    13
  • (v)
    Height (in cm)
    56 - 65
    66 - 75
    76 - 85
    86 - 95
    96 - 105
    106 - 115
    116 - 125
    126 - 135
    No. of plants
    10
    6
    6
    13
    21
    15
    12
    13
Question 11
11.
    • Ages of 60 students (in years) are given below.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Age (in years)
    10 - 17
    17 - 24
    24 - 31
    31 - 38
    38 - 45
    45 - 52
    No. of students
    16
    8
    9
    14
    5
    8
  • (ii)
    Age (in years)
    10 - 17
    17 - 24
    24 - 31
    31 - 38
    38 - 45
    45 - 52
    No. of students
    16
    9
    8
    14
    5
    8
  • (iii)
    Age (in years)
    10 - 17
    17 - 24
    24 - 31
    31 - 38
    38 - 45
    45 - 52
    No. of students
    16
    8
    12
    14
    5
    8
  • (iv)
    Age (in years)
    10 - 17
    17 - 24
    24 - 31
    31 - 38
    38 - 45
    45 - 52
    No. of students
    16
    8
    9
    11
    5
    8
Question 12
12.
    • Ages of 63 students (in years) are given below.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Age (in years)
    18 - 28
    29 - 39
    40 - 50
    51 - 61
    62 - 72
    73 - 83
    No. of students
    9
    7
    6
    14
    14
    13
  • (ii)
    Age (in years)
    18 - 28
    29 - 39
    40 - 50
    51 - 61
    62 - 72
    73 - 83
    No. of students
    9
    13
    9
    14
    14
    7
  • (iii)
    Age (in years)
    18 - 28
    29 - 39
    40 - 50
    51 - 61
    62 - 72
    73 - 83
    No. of students
    9
    6
    13
    14
    14
    7
  • (iv)
    Age (in years)
    18 - 28
    29 - 39
    40 - 50
    51 - 61
    62 - 72
    73 - 83
    No. of students
    9
    13
    6
    9
    14
    7
  • (v)
    Age (in years)
    18 - 28
    29 - 39
    40 - 50
    51 - 61
    62 - 72
    73 - 83
    No. of students
    9
    13
    6
    14
    14
    7
Question 13
13.
    • Scores of 56 students are given below.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Score
    89 - 95
    95 - 101
    101 - 107
    107 - 113
    113 - 119
    119 - 125
    No. of students
    8
    5
    9
    12
    8
    14
  • (ii)
    Score
    89 - 95
    95 - 101
    101 - 107
    107 - 113
    113 - 119
    119 - 125
    No. of students
    8
    14
    9
    12
    8
    5
  • (iii)
    Score
    89 - 95
    95 - 101
    101 - 107
    107 - 113
    113 - 119
    119 - 125
    No. of students
    8
    9
    14
    12
    8
    5
  • (iv)
    Score
    89 - 95
    95 - 101
    101 - 107
    107 - 113
    113 - 119
    119 - 125
    No. of students
    8
    14
    9
    9
    8
    5
  • (v)
    Score
    89 - 95
    95 - 101
    101 - 107
    107 - 113
    113 - 119
    119 - 125
    No. of students
    8
    14
    6
    12
    8
    5
Question 14
14.
    • Temperatures of 100 days (in °C) are given below.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Temperature (in degree)
    34 - 39
    39 - 44
    44 - 49
    49 - 54
    54 - 59
    59 - 64
    64 - 69
    69 - 74
    No. of days
    8
    19
    20
    11
    19
    17
    5
    6
  • (ii)
    Temperature (in degree)
    34 - 39
    39 - 44
    44 - 49
    49 - 54
    54 - 59
    59 - 64
    64 - 69
    69 - 74
    No. of days
    8
    19
    25
    11
    14
    17
    5
    6
  • (iii)
    Temperature (in degree)
    34 - 39
    39 - 44
    44 - 49
    49 - 54
    54 - 59
    59 - 64
    64 - 69
    69 - 74
    No. of days
    8
    19
    20
    11
    14
    17
    5
    6
  • (iv)
    Temperature (in degree)
    34 - 39
    39 - 44
    44 - 49
    49 - 54
    54 - 59
    59 - 64
    64 - 69
    69 - 74
    No. of days
    8
    6
    20
    11
    14
    17
    5
    19
  • (v)
    Temperature (in degree)
    34 - 39
    39 - 44
    44 - 49
    49 - 54
    54 - 59
    59 - 64
    64 - 69
    69 - 74
    No. of days
    8
    19
    11
    20
    14
    17
    5
    6
Question 15
15.
    • Temperatures of 61 days (in °C) are given below.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Temperature (in degree)
    27 - 35
    36 - 44
    45 - 53
    54 - 62
    63 - 71
    72 - 80
    No. of days
    16
    13
    6
    9
    11
    6
  • (ii)
    Temperature (in degree)
    27 - 35
    36 - 44
    45 - 53
    54 - 62
    63 - 71
    72 - 80
    No. of days
    16
    6
    13
    9
    11
    6
  • (iii)
    Temperature (in degree)
    27 - 35
    36 - 44
    45 - 53
    54 - 62
    63 - 71
    72 - 80
    No. of days
    16
    6
    6
    9
    11
    13
  • (iv)
    Temperature (in degree)
    27 - 35
    36 - 44
    45 - 53
    54 - 62
    63 - 71
    72 - 80
    No. of days
    16
    13
    11
    9
    11
    6
  • (v)
    Temperature (in degree)
    27 - 35
    36 - 44
    45 - 53
    54 - 62
    63 - 71
    72 - 80
    No. of days
    16
    13
    6
    7
    11
    6
Question 16
16.
    • Weights of 75 students (in kg) are given below.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Weight (in kg)
    47 - 57
    57 - 67
    67 - 77
    77 - 87
    87 - 97
    97 - 107
    No. of students
    11
    10
    6
    18
    20
    14
  • (ii)
    Weight (in kg)
    47 - 57
    57 - 67
    67 - 77
    77 - 87
    87 - 97
    97 - 107
    No. of students
    11
    10
    6
    14
    20
    14
  • (iii)
    Weight (in kg)
    47 - 57
    57 - 67
    67 - 77
    77 - 87
    87 - 97
    97 - 107
    No. of students
    11
    14
    6
    14
    20
    10
  • (iv)
    Weight (in kg)
    47 - 57
    57 - 67
    67 - 77
    77 - 87
    87 - 97
    97 - 107
    No. of students
    11
    6
    10
    14
    20
    14
  • (v)
    Weight (in kg)
    47 - 57
    57 - 67
    67 - 77
    77 - 87
    87 - 97
    97 - 107
    No. of students
    11
    10
    8
    14
    20
    14
Question 17
17.
    • Weights of 119 students (in kg) are given below.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Weight (in kg)
    55 - 60
    61 - 66
    67 - 72
    73 - 78
    79 - 84
    85 - 90
    91 - 96
    97 - 102
    No. of students
    8
    13
    9
    17
    15
    19
    18
    20
  • (ii)
    Weight (in kg)
    55 - 60
    61 - 66
    67 - 72
    73 - 78
    79 - 84
    85 - 90
    91 - 96
    97 - 102
    No. of students
    8
    13
    9
    17
    18
    19
    18
    20
  • (iii)
    Weight (in kg)
    55 - 60
    61 - 66
    67 - 72
    73 - 78
    79 - 84
    85 - 90
    91 - 96
    97 - 102
    No. of students
    8
    20
    9
    17
    15
    19
    18
    13
  • (iv)
    Weight (in kg)
    55 - 60
    61 - 66
    67 - 72
    73 - 78
    79 - 84
    85 - 90
    91 - 96
    97 - 102
    No. of students
    8
    13
    5
    17
    15
    19
    18
    20
  • (v)
    Weight (in kg)
    55 - 60
    61 - 66
    67 - 72
    73 - 78
    79 - 84
    85 - 90
    91 - 96
    97 - 102
    No. of students
    8
    13
    17
    9
    15
    19
    18
    20
Question 18
18.
    • Rainfall of 75 days (in mm) are given below.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Rainfall (in mm)
    5 - 12
    12 - 19
    19 - 26
    26 - 33
    33 - 40
    No. of days
    17
    17
    8
    20
    18
  • (ii)
    Rainfall (in mm)
    5 - 12
    12 - 19
    19 - 26
    26 - 33
    33 - 40
    No. of days
    17
    12
    8
    20
    18
  • (iii)
    Rainfall (in mm)
    5 - 12
    12 - 19
    19 - 26
    26 - 33
    33 - 40
    No. of days
    17
    18
    8
    20
    12
  • (iv)
    Rainfall (in mm)
    5 - 12
    12 - 19
    19 - 26
    26 - 33
    33 - 40
    No. of days
    17
    8
    12
    20
    18
  • (v)
    Rainfall (in mm)
    5 - 12
    12 - 19
    19 - 26
    26 - 33
    33 - 40
    No. of days
    17
    12
    10
    20
    18
Question 19
19.
    • Rainfall of 58 days (in mm) are given below.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Rainfall (in mm)
    12 - 21
    22 - 31
    32 - 41
    42 - 51
    52 - 61
    No. of days
    10
    7
    12
    17
    12
  • (ii)
    Rainfall (in mm)
    12 - 21
    22 - 31
    32 - 41
    42 - 51
    52 - 61
    No. of days
    10
    10
    12
    17
    12
  • (iii)
    Rainfall (in mm)
    12 - 21
    22 - 31
    32 - 41
    42 - 51
    52 - 61
    No. of days
    10
    12
    12
    17
    7
  • (iv)
    Rainfall (in mm)
    12 - 21
    22 - 31
    32 - 41
    42 - 51
    52 - 61
    No. of days
    10
    12
    7
    17
    12
  • (v)
    Rainfall (in mm)
    12 - 21
    22 - 31
    32 - 41
    42 - 51
    52 - 61
    No. of days
    10
    7
    7
    17
    12
Question 20
20.
    • Daily wages of 113 labourers (in ₹) are given below.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Daily wage (in Rs)
    274 - 280
    280 - 286
    286 - 292
    292 - 298
    298 - 304
    304 - 310
    310 - 316
    316 - 322
    No. of labourers
    14
    9
    19
    7
    12
    20
    20
    10
  • (ii)
    Daily wage (in Rs)
    274 - 280
    280 - 286
    286 - 292
    292 - 298
    298 - 304
    304 - 310
    310 - 316
    316 - 322
    No. of labourers
    14
    10
    19
    7
    14
    20
    20
    9
  • (iii)
    Daily wage (in Rs)
    274 - 280
    280 - 286
    286 - 292
    292 - 298
    298 - 304
    304 - 310
    310 - 316
    316 - 322
    No. of labourers
    14
    9
    19
    7
    14
    20
    20
    10
  • (iv)
    Daily wage (in Rs)
    274 - 280
    280 - 286
    286 - 292
    292 - 298
    298 - 304
    304 - 310
    310 - 316
    316 - 322
    No. of labourers
    14
    9
    22
    7
    14
    20
    20
    10
  • (v)
    Daily wage (in Rs)
    274 - 280
    280 - 286
    286 - 292
    292 - 298
    298 - 304
    304 - 310
    310 - 316
    316 - 322
    No. of labourers
    14
    9
    7
    19
    14
    20
    20
    10
Question 21
21.
    • Daily wages of 58 labourers (in ₹) are given below.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • (i)
    Daily wage (in Rs)
    218 - 228
    229 - 239
    240 - 250
    251 - 261
    262 - 272
    273 - 283
    No. of labourers
    5
    5
    11
    6
    18
    13
  • (ii)
    Daily wage (in Rs)
    218 - 228
    229 - 239
    240 - 250
    251 - 261
    262 - 272
    273 - 283
    No. of labourers
    5
    13
    5
    6
    18
    11
  • (iii)
    Daily wage (in Rs)
    218 - 228
    229 - 239
    240 - 250
    251 - 261
    262 - 272
    273 - 283
    No. of labourers
    5
    11
    2
    6
    18
    13
  • (iv)
    Daily wage (in Rs)
    218 - 228
    229 - 239
    240 - 250
    251 - 261
    262 - 272
    273 - 283
    No. of labourers
    5
    11
    5
    6
    18
    13
  • (v)
    Daily wage (in Rs)
    218 - 228
    229 - 239
    240 - 250
    251 - 261
    262 - 272
    273 - 283
    No. of labourers
    5
    11
    5
    8
    18
    13
Question 22
22.
The heights of 33 pupils in a school are given below. Identify the frequency distribution table for the given less than ogive.
  • (i)
    Height (in cm)
    less than 133
    less than 141
    less than 149
    less than 157
    No. of pupils
    9
    15
    24
    33
  • (ii)
    Height (in cm)
    less than 133
    less than 141
    less than 149
    less than 157
    No. of pupils
    9
    18
    24
    33
  • (iii)
    Height (in cm)
    less than 133
    less than 141
    less than 149
    less than 157
    No. of pupils
    9
    16
    22
    31
  • (iv)
    Height (in cm)
    less than 133
    less than 141
    less than 149
    less than 157
    No. of pupils
    9
    18
    21
    30
Question 23
23.
The daily income of 45 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
    less than 300
    less than 320
    No. of workers
    5
    14
    22
    30
    38
    47
  • (ii)
    Daily income (in Rs)
    less than 220
    less than 240
    less than 260
    less than 280
    less than 300
    less than 320
    No. of workers
    5
    13
    22
    28
    36
    45
  • (iii)
    Daily income (in Rs)
    less than 220
    less than 240
    less than 260
    less than 280
    less than 300
    less than 320
    No. of workers
    5
    14
    24
    30
    38
    47
  • (iv)
    Daily income (in Rs)
    less than 220
    less than 240
    less than 260
    less than 280
    less than 300
    less than 320
    No. of workers
    5
    14
    22
    28
    36
    45
Question 24
24.
The marks obtained by 57 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 30
    less than 35
    less than 40
    less than 45
    less than 50
    less than 55
    No. of students
    10
    16
    25
    35
    40
    48
    57
  • (ii)
    Marks
    less than 25
    less than 30
    less than 35
    less than 40
    less than 45
    less than 50
    less than 55
    No. of students
    10
    16
    22
    32
    37
    45
    54
  • (iii)
    Marks
    less than 25
    less than 30
    less than 35
    less than 40
    less than 45
    less than 50
    less than 55
    No. of students
    10
    19
    28
    38
    43
    51
    57
  • (iv)
    Marks
    less than 25
    less than 30
    less than 35
    less than 40
    less than 45
    less than 50
    less than 55
    No. of students
    10
    16
    25
    38
    43
    51
    60
  • (v)
    Marks
    less than 25
    less than 30
    less than 35
    less than 40
    less than 45
    less than 50
    less than 55
    No. of students
    10
    19
    25
    35
    40
    48
    57
Question 25
25.
The production yield in kg per hectare of wheat of 34 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 70
    less than 75
    less than 80
    less than 85
    Number of farms
    8
    13
    18
    25
    34
  • (ii)
    Production yield (in kg/ha)
    less than 65
    less than 70
    less than 75
    less than 80
    less than 85
    Number of farms
    8
    15
    20
    27
    32
  • (iii)
    Production yield (in kg/ha)
    less than 65
    less than 70
    less than 75
    less than 80
    less than 85
    Number of farms
    8
    17
    20
    27
    32
  • (iv)
    Production yield (in kg/ha)
    less than 65
    less than 70
    less than 75
    less than 80
    less than 85
    Number of farms
    8
    13
    22
    29
    34
  • (v)
    Production yield (in kg/ha)
    less than 65
    less than 70
    less than 75
    less than 80
    less than 85
    Number of farms
    8
    17
    22
    29
    34
    Assignment Key
  •  1) (iii)
  •  2) (iii)
  •  3) (v)
  •  4) (i)
  •  5) (v)
  •  6) (ii)
  •  7) (i)
  •  8) (iv)
  •  9) (i)
  •  10) (iii)
  •  11) (i)
  •  12) (v)
  •  13) (ii)
  •  14) (iii)
  •  15) (i)
  •  16) (ii)
  •  17) (i)
  •  18) (ii)
  •  19) (i)
  •  20) (iii)
  •  21) (iv)
  •  22) (ii)
  •  23) (iv)
  •  24) (i)
  •  25) (v)