EduSahara™ Assignment
Name : Histogram and Frequency Polygon on the same Graph
Chapter : Graphical Representation of Statistical Data
Grade : ICSE Grade X
License : Non Commercial Use
Question 1
1.
    • Identify the class interval table for the given histogram and frequency polygon on the same graph.
  • (i)
    Class-Interval
    27 - 36
    36 - 45
    45 - 54
    54 - 63
    63 - 72
    72 - 81
    Frequency
    38
    35
    60
    77
    87
    18
  • (ii)
    Class-Interval
    27 - 36
    36 - 45
    45 - 54
    54 - 63
    63 - 72
    72 - 81
    Frequency
    38
    35
    60
    80
    87
    18
  • (iii)
    Class-Interval
    27 - 36
    36 - 45
    45 - 54
    54 - 63
    63 - 72
    72 - 81
    Frequency
    38
    35
    63
    80
    87
    18
  • (iv)
    Class-Interval
    27 - 36
    36 - 45
    45 - 54
    54 - 63
    63 - 72
    72 - 81
    Frequency
    38
    60
    35
    80
    87
    18
  • (v)
    Class-Interval
    27 - 36
    36 - 45
    45 - 54
    54 - 63
    63 - 72
    72 - 81
    Frequency
    38
    18
    60
    80
    87
    35
Question 2
2.
    • Given the number of doctors working in government hospitals in a city in various age groups. Identify the class interval table for the given histogram and frequency polygon on the same graph.
  • (i)
    Age (in years)
    31 - 38
    38 - 45
    45 - 52
    52 - 59
    59 - 66
    No. of doctors
    46
    32
    37
    25
    41
  • (ii)
    Age (in years)
    31 - 38
    38 - 45
    45 - 52
    52 - 59
    59 - 66
    No. of doctors
    46
    35
    33
    25
    41
  • (iii)
    Age (in years)
    31 - 38
    38 - 45
    45 - 52
    52 - 59
    59 - 66
    No. of doctors
    46
    41
    33
    25
    32
  • (iv)
    Age (in years)
    31 - 38
    38 - 45
    45 - 52
    52 - 59
    59 - 66
    No. of doctors
    46
    33
    32
    25
    41
  • (v)
    Age (in years)
    31 - 38
    38 - 45
    45 - 52
    52 - 59
    59 - 66
    No. of doctors
    46
    32
    33
    25
    41
Question 3
3.
    • Given below is the cost of living index for a particular year in a city. Identify the class interval table for the given histogram and frequency polygon on the same graph.
  • (i)
    Cost of living index (in rupees)
    194 - 199
    199 - 204
    204 - 209
    209 - 214
    214 - 219
    219 - 224
    No. of weeks
    8
    7
    10
    8
    8
    6
  • (ii)
    Cost of living index (in rupees)
    194 - 199
    199 - 204
    204 - 209
    209 - 214
    214 - 219
    219 - 224
    No. of weeks
    8
    6
    7
    8
    8
    10
  • (iii)
    Cost of living index (in rupees)
    194 - 199
    199 - 204
    204 - 209
    209 - 214
    214 - 219
    219 - 224
    No. of weeks
    8
    10
    7
    4
    8
    6
  • (iv)
    Cost of living index (in rupees)
    194 - 199
    199 - 204
    204 - 209
    209 - 214
    214 - 219
    219 - 224
    No. of weeks
    8
    10
    12
    8
    8
    6
  • (v)
    Cost of living index (in rupees)
    194 - 199
    199 - 204
    204 - 209
    209 - 214
    214 - 219
    219 - 224
    No. of weeks
    8
    10
    7
    8
    8
    6
Question 4
4.
    • Identify the class interval table for the given histogram and frequency polygon on the same graph.
  • (i)
    Class-Interval
    30 - 38
    39 - 47
    48 - 56
    57 - 65
    66 - 74
    75 - 83
    84 - 92
    Frequency
    81
    24
    48
    18
    43
    44
    52
  • (ii)
    Class-Interval
    30 - 38
    39 - 47
    48 - 56
    57 - 65
    66 - 74
    75 - 83
    84 - 92
    Frequency
    81
    24
    48
    22
    43
    44
    52
  • (iii)
    Class-Interval
    30 - 38
    39 - 47
    48 - 56
    57 - 65
    66 - 74
    75 - 83
    84 - 92
    Frequency
    81
    24
    50
    22
    43
    44
    52
  • (iv)
    Class-Interval
    30 - 38
    39 - 47
    48 - 56
    57 - 65
    66 - 74
    75 - 83
    84 - 92
    Frequency
    81
    52
    48
    22
    43
    44
    24
  • (v)
    Class-Interval
    30 - 38
    39 - 47
    48 - 56
    57 - 65
    66 - 74
    75 - 83
    84 - 92
    Frequency
    81
    48
    24
    22
    43
    44
    52
Question 5
5.
    • Given the number of doctors working in government hospitals in a city in various age groups. Identify the class interval table for the given histogram and frequency polygon on the same graph.
  • (i)
    Age (in years)
    33 - 40
    41 - 48
    49 - 56
    57 - 64
    65 - 72
    73 - 80
    81 - 88
    89 - 96
    No. of doctors
    15
    50
    48
    35
    17
    45
    25
    46
  • (ii)
    Age (in years)
    33 - 40
    41 - 48
    49 - 56
    57 - 64
    65 - 72
    73 - 80
    81 - 88
    89 - 96
    No. of doctors
    15
    50
    35
    48
    17
    45
    25
    46
  • (iii)
    Age (in years)
    33 - 40
    41 - 48
    49 - 56
    57 - 64
    65 - 72
    73 - 80
    81 - 88
    89 - 96
    No. of doctors
    15
    50
    48
    35
    20
    45
    25
    46
  • (iv)
    Age (in years)
    33 - 40
    41 - 48
    49 - 56
    57 - 64
    65 - 72
    73 - 80
    81 - 88
    89 - 96
    No. of doctors
    15
    50
    46
    35
    17
    45
    25
    46
  • (v)
    Age (in years)
    33 - 40
    41 - 48
    49 - 56
    57 - 64
    65 - 72
    73 - 80
    81 - 88
    89 - 96
    No. of doctors
    15
    46
    48
    35
    17
    45
    25
    50
Question 6
6.
    • Given below is the cost of living index for a particular year in a city. Identify the class interval table for the given histogram and frequency polygon on the same graph.
  • (i)
    Cost of living index (in rupees)
    124 - 132
    133 - 141
    142 - 150
    151 - 159
    160 - 168
    169 - 177
    No. of weeks
    6
    5
    8
    10
    9
    5
  • (ii)
    Cost of living index (in rupees)
    124 - 132
    133 - 141
    142 - 150
    151 - 159
    160 - 168
    169 - 177
    No. of weeks
    6
    8
    5
    8
    9
    5
  • (iii)
    Cost of living index (in rupees)
    124 - 132
    133 - 141
    142 - 150
    151 - 159
    160 - 168
    169 - 177
    No. of weeks
    6
    8
    10
    10
    9
    5
  • (iv)
    Cost of living index (in rupees)
    124 - 132
    133 - 141
    142 - 150
    151 - 159
    160 - 168
    169 - 177
    No. of weeks
    6
    5
    5
    10
    9
    8
  • (v)
    Cost of living index (in rupees)
    124 - 132
    133 - 141
    142 - 150
    151 - 159
    160 - 168
    169 - 177
    No. of weeks
    6
    8
    5
    10
    9
    5
Question 7
7.
    • Heights of 170 students (in cm) are given below.
    • Identify the class interval table for the given histogram and frequency polygon on the same graph.
  • (i)
    Height (in cm)
    126 - 131
    131 - 136
    136 - 141
    141 - 146
    146 - 151
    151 - 156
    156 - 161
    No. of students
    10
    7
    28
    48
    35
    5
    37
  • (ii)
    Height (in cm)
    126 - 131
    131 - 136
    136 - 141
    141 - 146
    146 - 151
    151 - 156
    156 - 161
    No. of students
    10
    28
    11
    48
    35
    5
    37
  • (iii)
    Height (in cm)
    126 - 131
    131 - 136
    136 - 141
    141 - 146
    146 - 151
    151 - 156
    156 - 161
    No. of students
    10
    28
    7
    48
    35
    5
    37
  • (iv)
    Height (in cm)
    126 - 131
    131 - 136
    136 - 141
    141 - 146
    146 - 151
    151 - 156
    156 - 161
    No. of students
    10
    37
    7
    48
    35
    5
    28
  • (v)
    Height (in cm)
    126 - 131
    131 - 136
    136 - 141
    141 - 146
    146 - 151
    151 - 156
    156 - 161
    No. of students
    10
    28
    7
    44
    35
    5
    37
Question 8
8.
    • Heights of 147 students (in cm) are given below.
    • Identify the class interval table for the given histogram and frequency polygon on the same graph.
  • (i)
    Height (in cm)
    128 - 137
    138 - 147
    148 - 157
    158 - 167
    168 - 177
    No. of students
    37
    41
    20
    12
    37
  • (ii)
    Height (in cm)
    128 - 137
    138 - 147
    148 - 157
    158 - 167
    168 - 177
    No. of students
    37
    20
    41
    12
    37
  • (iii)
    Height (in cm)
    128 - 137
    138 - 147
    148 - 157
    158 - 167
    168 - 177
    No. of students
    37
    41
    25
    12
    37
  • (iv)
    Height (in cm)
    128 - 137
    138 - 147
    148 - 157
    158 - 167
    168 - 177
    No. of students
    37
    43
    20
    12
    37
  • (v)
    Height (in cm)
    128 - 137
    138 - 147
    148 - 157
    158 - 167
    168 - 177
    No. of students
    37
    37
    20
    12
    41
Question 9
9.
    • Heights of 172 plants (in cm) are given below.
    • Identify the class interval table for the given histogram and frequency polygon on the same graph.
  • (i)
    Height (in cm)
    55 - 63
    63 - 71
    71 - 79
    79 - 87
    87 - 95
    95 - 103
    No. of plants
    26
    36
    1
    49
    31
    25
  • (ii)
    Height (in cm)
    55 - 63
    63 - 71
    71 - 79
    79 - 87
    87 - 95
    95 - 103
    No. of plants
    26
    36
    5
    46
    31
    25
  • (iii)
    Height (in cm)
    55 - 63
    63 - 71
    71 - 79
    79 - 87
    87 - 95
    95 - 103
    No. of plants
    26
    25
    5
    49
    31
    36
  • (iv)
    Height (in cm)
    55 - 63
    63 - 71
    71 - 79
    79 - 87
    87 - 95
    95 - 103
    No. of plants
    26
    5
    36
    49
    31
    25
  • (v)
    Height (in cm)
    55 - 63
    63 - 71
    71 - 79
    79 - 87
    87 - 95
    95 - 103
    No. of plants
    26
    36
    5
    49
    31
    25
Question 10
10.
    • Heights of 283 plants (in cm) are given below.
    • Identify the class interval table for the given histogram and frequency polygon on the same graph.
  • (i)
    Height (in cm)
    61 - 66
    67 - 72
    73 - 78
    79 - 84
    85 - 90
    91 - 96
    97 - 102
    103 - 108
    No. of plants
    32
    41
    44
    34
    42
    43
    20
    27
  • (ii)
    Height (in cm)
    61 - 66
    67 - 72
    73 - 78
    79 - 84
    85 - 90
    91 - 96
    97 - 102
    103 - 108
    No. of plants
    32
    41
    44
    34
    38
    43
    20
    27
  • (iii)
    Height (in cm)
    61 - 66
    67 - 72
    73 - 78
    79 - 84
    85 - 90
    91 - 96
    97 - 102
    103 - 108
    No. of plants
    32
    27
    44
    34
    42
    43
    20
    41
  • (iv)
    Height (in cm)
    61 - 66
    67 - 72
    73 - 78
    79 - 84
    85 - 90
    91 - 96
    97 - 102
    103 - 108
    No. of plants
    32
    41
    34
    44
    42
    43
    20
    27
  • (v)
    Height (in cm)
    61 - 66
    67 - 72
    73 - 78
    79 - 84
    85 - 90
    91 - 96
    97 - 102
    103 - 108
    No. of plants
    32
    41
    41
    34
    42
    43
    20
    27
Question 11
11.
    • Ages of 141 students (in years) are given below.
    • Identify the class interval table for the given histogram and frequency polygon on the same graph.
  • (i)
    Age (in years)
    19 - 25
    25 - 31
    31 - 37
    37 - 43
    43 - 49
    49 - 55
    55 - 61
    No. of students
    24
    21
    27
    5
    16
    28
    20
  • (ii)
    Age (in years)
    19 - 25
    25 - 31
    31 - 37
    37 - 43
    43 - 49
    49 - 55
    55 - 61
    No. of students
    24
    27
    23
    5
    16
    28
    20
  • (iii)
    Age (in years)
    19 - 25
    25 - 31
    31 - 37
    37 - 43
    43 - 49
    49 - 55
    55 - 61
    No. of students
    24
    27
    21
    5
    16
    28
    20
  • (iv)
    Age (in years)
    19 - 25
    25 - 31
    31 - 37
    37 - 43
    43 - 49
    49 - 55
    55 - 61
    No. of students
    24
    20
    21
    5
    16
    28
    27
  • (v)
    Age (in years)
    19 - 25
    25 - 31
    31 - 37
    37 - 43
    43 - 49
    49 - 55
    55 - 61
    No. of students
    24
    27
    21
    2
    16
    28
    20
Question 12
12.
    • Ages of 202 students (in years) are given below.
    • Identify the class interval table for the given histogram and frequency polygon on the same graph.
  • (i)
    Age (in years)
    13 - 23
    24 - 34
    35 - 45
    46 - 56
    57 - 67
    68 - 78
    79 - 89
    90 - 100
    No. of students
    22
    19
    17
    6
    47
    16
    44
    31
  • (ii)
    Age (in years)
    13 - 23
    24 - 34
    35 - 45
    46 - 56
    57 - 67
    68 - 78
    79 - 89
    90 - 100
    No. of students
    22
    19
    6
    17
    44
    16
    44
    31
  • (iii)
    Age (in years)
    13 - 23
    24 - 34
    35 - 45
    46 - 56
    57 - 67
    68 - 78
    79 - 89
    90 - 100
    No. of students
    22
    19
    6
    17
    47
    16
    44
    31
  • (iv)
    Age (in years)
    13 - 23
    24 - 34
    35 - 45
    46 - 56
    57 - 67
    68 - 78
    79 - 89
    90 - 100
    No. of students
    22
    19
    3
    17
    47
    16
    44
    31
  • (v)
    Age (in years)
    13 - 23
    24 - 34
    35 - 45
    46 - 56
    57 - 67
    68 - 78
    79 - 89
    90 - 100
    No. of students
    22
    31
    6
    17
    47
    16
    44
    19
Question 13
13.
    • Scores of 297 students are given below.
    • Identify the class interval table for the given histogram and frequency polygon on the same graph.
  • (i)
    Score
    77 - 87
    87 - 97
    97 - 107
    107 - 117
    117 - 127
    127 - 137
    137 - 147
    147 - 157
    No. of students
    46
    35
    40
    27
    48
    10
    43
    48
  • (ii)
    Score
    77 - 87
    87 - 97
    97 - 107
    107 - 117
    117 - 127
    127 - 137
    137 - 147
    147 - 157
    No. of students
    46
    48
    40
    27
    48
    10
    43
    35
  • (iii)
    Score
    77 - 87
    87 - 97
    97 - 107
    107 - 117
    117 - 127
    127 - 137
    137 - 147
    147 - 157
    No. of students
    46
    35
    27
    40
    48
    10
    43
    48
  • (iv)
    Score
    77 - 87
    87 - 97
    97 - 107
    107 - 117
    117 - 127
    127 - 137
    137 - 147
    147 - 157
    No. of students
    46
    35
    40
    27
    52
    10
    43
    48
  • (v)
    Score
    77 - 87
    87 - 97
    97 - 107
    107 - 117
    117 - 127
    127 - 137
    137 - 147
    147 - 157
    No. of students
    46
    35
    44
    27
    48
    10
    43
    48
Question 14
14.
    • Scores of 171 students are given below.
    • Identify the class interval table for the given histogram and frequency polygon on the same graph.
  • (i)
    Score
    71 - 76
    77 - 82
    83 - 88
    89 - 94
    95 - 100
    101 - 106
    107 - 112
    113 - 118
    No. of students
    22
    16
    42
    36
    11
    8
    26
    10
  • (ii)
    Score
    71 - 76
    77 - 82
    83 - 88
    89 - 94
    95 - 100
    101 - 106
    107 - 112
    113 - 118
    No. of students
    22
    10
    42
    36
    11
    8
    26
    16
  • (iii)
    Score
    71 - 76
    77 - 82
    83 - 88
    89 - 94
    95 - 100
    101 - 106
    107 - 112
    113 - 118
    No. of students
    22
    10
    39
    36
    11
    8
    26
    16
  • (iv)
    Score
    71 - 76
    77 - 82
    83 - 88
    89 - 94
    95 - 100
    101 - 106
    107 - 112
    113 - 118
    No. of students
    22
    10
    42
    36
    8
    8
    26
    16
  • (v)
    Score
    71 - 76
    77 - 82
    83 - 88
    89 - 94
    95 - 100
    101 - 106
    107 - 112
    113 - 118
    No. of students
    22
    10
    36
    42
    11
    8
    26
    16
Question 15
15.
    • Rainfall of 138 days (in mm) are given below.
    • Identify the class interval table for the given histogram and frequency polygon on the same graph.
  • (i)
    Rainfall (in mm)
    13 - 22
    22 - 31
    31 - 40
    40 - 49
    49 - 58
    No. of days
    37
    37
    25
    26
    13
  • (ii)
    Rainfall (in mm)
    13 - 22
    22 - 31
    31 - 40
    40 - 49
    49 - 58
    No. of days
    37
    33
    25
    26
    13
  • (iii)
    Rainfall (in mm)
    13 - 22
    22 - 31
    31 - 40
    40 - 49
    49 - 58
    No. of days
    37
    25
    37
    26
    13
  • (iv)
    Rainfall (in mm)
    13 - 22
    22 - 31
    31 - 40
    40 - 49
    49 - 58
    No. of days
    37
    13
    25
    26
    37
  • (v)
    Rainfall (in mm)
    13 - 22
    22 - 31
    31 - 40
    40 - 49
    49 - 58
    No. of days
    37
    37
    30
    26
    13
Question 16
16.
    • Rainfall of 220 days (in mm) are given below.
    • Identify the class interval table for the given histogram and frequency polygon on the same graph.
  • (i)
    Rainfall (in mm)
    8 - 13
    14 - 19
    20 - 25
    26 - 31
    32 - 37
    38 - 43
    No. of days
    37
    30
    39
    46
    35
    30
  • (ii)
    Rainfall (in mm)
    8 - 13
    14 - 19
    20 - 25
    26 - 31
    32 - 37
    38 - 43
    No. of days
    37
    39
    30
    49
    35
    30
  • (iii)
    Rainfall (in mm)
    8 - 13
    14 - 19
    20 - 25
    26 - 31
    32 - 37
    38 - 43
    No. of days
    37
    30
    39
    49
    35
    30
  • (iv)
    Rainfall (in mm)
    8 - 13
    14 - 19
    20 - 25
    26 - 31
    32 - 37
    38 - 43
    No. of days
    37
    30
    36
    49
    35
    30
Question 17
17.
    • Temperatures of 102 days (in °C) are given below.
    • Identify the class interval table for the given histogram and frequency polygon on the same graph.
  • (i)
    Temperature (in degree)
    32 - 37
    37 - 42
    42 - 47
    47 - 52
    52 - 57
    57 - 62
    No. of days
    46
    14
    23
    8
    6
    5
  • (ii)
    Temperature (in degree)
    32 - 37
    37 - 42
    42 - 47
    47 - 52
    52 - 57
    57 - 62
    No. of days
    46
    5
    21
    8
    6
    14
  • (iii)
    Temperature (in degree)
    32 - 37
    37 - 42
    42 - 47
    47 - 52
    52 - 57
    57 - 62
    No. of days
    46
    5
    23
    13
    6
    14
  • (iv)
    Temperature (in degree)
    32 - 37
    37 - 42
    42 - 47
    47 - 52
    52 - 57
    57 - 62
    No. of days
    46
    23
    5
    8
    6
    14
  • (v)
    Temperature (in degree)
    32 - 37
    37 - 42
    42 - 47
    47 - 52
    52 - 57
    57 - 62
    No. of days
    46
    5
    23
    8
    6
    14
Question 18
18.
    • Temperatures of 211 days (in °C) are given below.
    • Identify the class interval table for the given histogram and frequency polygon on the same graph.
  • (i)
    Temperature (in degree)
    34 - 43
    44 - 53
    54 - 63
    64 - 73
    74 - 83
    84 - 93
    No. of days
    49
    22
    23
    44
    25
    48
  • (ii)
    Temperature (in degree)
    34 - 43
    44 - 53
    54 - 63
    64 - 73
    74 - 83
    84 - 93
    No. of days
    49
    23
    22
    44
    25
    48
  • (iii)
    Temperature (in degree)
    34 - 43
    44 - 53
    54 - 63
    64 - 73
    74 - 83
    84 - 93
    No. of days
    49
    23
    27
    44
    25
    48
  • (iv)
    Temperature (in degree)
    34 - 43
    44 - 53
    54 - 63
    64 - 73
    74 - 83
    84 - 93
    No. of days
    49
    23
    22
    49
    25
    48
  • (v)
    Temperature (in degree)
    34 - 43
    44 - 53
    54 - 63
    64 - 73
    74 - 83
    84 - 93
    No. of days
    49
    48
    22
    44
    25
    23
Question 19
19.
    • Weights of 238 students (in kg) are given below.
    • Identify the class interval table for the given histogram and frequency polygon on the same graph.
  • (i)
    Weight (in kg)
    49 - 59
    59 - 69
    69 - 79
    79 - 89
    89 - 99
    99 - 109
    109 - 119
    No. of students
    46
    47
    44
    20
    18
    43
    15
  • (ii)
    Weight (in kg)
    49 - 59
    59 - 69
    69 - 79
    79 - 89
    89 - 99
    99 - 109
    109 - 119
    No. of students
    46
    15
    44
    25
    18
    43
    47
  • (iii)
    Weight (in kg)
    49 - 59
    59 - 69
    69 - 79
    79 - 89
    89 - 99
    99 - 109
    109 - 119
    No. of students
    46
    47
    46
    25
    18
    43
    15
  • (iv)
    Weight (in kg)
    49 - 59
    59 - 69
    69 - 79
    79 - 89
    89 - 99
    99 - 109
    109 - 119
    No. of students
    46
    47
    44
    25
    18
    43
    15
  • (v)
    Weight (in kg)
    49 - 59
    59 - 69
    69 - 79
    79 - 89
    89 - 99
    99 - 109
    109 - 119
    No. of students
    46
    44
    47
    25
    18
    43
    15
Question 20
20.
    • Weights of 226 students (in kg) are given below.
    • Identify the class interval table for the given histogram and frequency polygon on the same graph.
  • (i)
    Weight (in kg)
    54 - 61
    62 - 69
    70 - 77
    78 - 85
    86 - 93
    94 - 101
    102 - 109
    110 - 117
    No. of students
    11
    46
    16
    38
    34
    17
    34
    28
  • (ii)
    Weight (in kg)
    54 - 61
    62 - 69
    70 - 77
    78 - 85
    86 - 93
    94 - 101
    102 - 109
    110 - 117
    No. of students
    11
    28
    16
    38
    36
    17
    34
    46
  • (iii)
    Weight (in kg)
    54 - 61
    62 - 69
    70 - 77
    78 - 85
    86 - 93
    94 - 101
    102 - 109
    110 - 117
    No. of students
    11
    46
    16
    38
    36
    17
    34
    28
  • (iv)
    Weight (in kg)
    54 - 61
    62 - 69
    70 - 77
    78 - 85
    86 - 93
    94 - 101
    102 - 109
    110 - 117
    No. of students
    11
    46
    38
    16
    36
    17
    34
    28
  • (v)
    Weight (in kg)
    54 - 61
    62 - 69
    70 - 77
    78 - 85
    86 - 93
    94 - 101
    102 - 109
    110 - 117
    No. of students
    11
    46
    21
    38
    36
    17
    34
    28
Question 21
21.
    • Daily wages of 192 labourers (in ₹) are given below.
    • Identify the class interval table for the given histogram and frequency polygon on the same graph.
  • (i)
    Daily wage(in Rs)
    223 - 228
    228 - 233
    233 - 238
    238 - 243
    243 - 248
    248 - 253
    253 - 258
    No. of labourers
    46
    6
    14
    17
    48
    30
    31
  • (ii)
    Daily wage(in Rs)
    223 - 228
    228 - 233
    233 - 238
    238 - 243
    243 - 248
    248 - 253
    253 - 258
    No. of labourers
    46
    31
    14
    21
    48
    30
    6
  • (iii)
    Daily wage(in Rs)
    223 - 228
    228 - 233
    233 - 238
    238 - 243
    243 - 248
    248 - 253
    253 - 258
    No. of labourers
    46
    14
    31
    17
    48
    30
    6
  • (iv)
    Daily wage(in Rs)
    223 - 228
    228 - 233
    233 - 238
    238 - 243
    243 - 248
    248 - 253
    253 - 258
    No. of labourers
    46
    31
    17
    17
    48
    30
    6
  • (v)
    Daily wage(in Rs)
    223 - 228
    228 - 233
    233 - 238
    238 - 243
    243 - 248
    248 - 253
    253 - 258
    No. of labourers
    46
    31
    14
    17
    48
    30
    6
Question 22
22.
    • Daily wages of 217 labourers (in ₹) are given below.
    • Identify the class interval table for the given histogram and frequency polygon on the same graph.
  • (i)
    Daily wage(in Rs)
    279 - 284
    285 - 290
    291 - 296
    297 - 302
    303 - 308
    309 - 314
    315 - 320
    321 - 326
    No. of labourers
    36
    25
    39
    41
    11
    14
    47
    7
  • (ii)
    Daily wage(in Rs)
    279 - 284
    285 - 290
    291 - 296
    297 - 302
    303 - 308
    309 - 314
    315 - 320
    321 - 326
    No. of labourers
    36
    7
    36
    41
    11
    14
    47
    25
  • (iii)
    Daily wage(in Rs)
    279 - 284
    285 - 290
    291 - 296
    297 - 302
    303 - 308
    309 - 314
    315 - 320
    321 - 326
    No. of labourers
    36
    25
    36
    41
    11
    14
    47
    7
  • (iv)
    Daily wage(in Rs)
    279 - 284
    285 - 290
    291 - 296
    297 - 302
    303 - 308
    309 - 314
    315 - 320
    321 - 326
    No. of labourers
    36
    25
    41
    36
    11
    14
    47
    7
  • (v)
    Daily wage(in Rs)
    279 - 284
    285 - 290
    291 - 296
    297 - 302
    303 - 308
    309 - 314
    315 - 320
    321 - 326
    No. of labourers
    36
    25
    36
    41
    6
    14
    47
    7
    Assignment Key
  •  1) (ii)
  •  2) (v)
  •  3) (v)
  •  4) (ii)
  •  5) (i)
  •  6) (v)
  •  7) (iii)
  •  8) (i)
  •  9) (v)
  •  10) (i)
  •  11) (iii)
  •  12) (iii)
  •  13) (i)
  •  14) (ii)
  •  15) (i)
  •  16) (iii)
  •  17) (v)
  •  18) (ii)
  •  19) (iv)
  •  20) (iii)
  •  21) (v)
  •  22) (iii)