EduSahara™ Assignment
Name : Histogram and Frequency Polygon on the same Graph
Chapter : Frequency Distribution Tables and Graphs
Grade : SSC Grade VIII
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
    18 - 23
    23 - 28
    28 - 33
    33 - 38
    38 - 43
    Frequency
    19
    50
    17
    72
    66
  • (ii)
    Class-Interval
    18 - 23
    23 - 28
    28 - 33
    33 - 38
    38 - 43
    Frequency
    19
    54
    20
    72
    66
  • (iii)
    Class-Interval
    18 - 23
    23 - 28
    28 - 33
    33 - 38
    38 - 43
    Frequency
    19
    54
    17
    72
    66
  • (iv)
    Class-Interval
    18 - 23
    23 - 28
    28 - 33
    33 - 38
    38 - 43
    Frequency
    19
    17
    54
    72
    66
  • (v)
    Class-Interval
    18 - 23
    23 - 28
    28 - 33
    33 - 38
    38 - 43
    Frequency
    19
    66
    17
    72
    54
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 - 41
    41 - 51
    51 - 61
    61 - 71
    71 - 81
    No. of doctors
    15
    18
    16
    23
    47
  • (ii)
    Age (in years)
    31 - 41
    41 - 51
    51 - 61
    61 - 71
    71 - 81
    No. of doctors
    15
    47
    18
    23
    16
  • (iii)
    Age (in years)
    31 - 41
    41 - 51
    51 - 61
    61 - 71
    71 - 81
    No. of doctors
    15
    16
    16
    23
    47
  • (iv)
    Age (in years)
    31 - 41
    41 - 51
    51 - 61
    61 - 71
    71 - 81
    No. of doctors
    15
    11
    18
    23
    47
  • (v)
    Age (in years)
    31 - 41
    41 - 51
    51 - 61
    61 - 71
    71 - 81
    No. of doctors
    15
    16
    18
    23
    47
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)
    169 - 174
    174 - 179
    179 - 184
    184 - 189
    189 - 194
    No. of weeks
    9
    5
    6
    9
    8
  • (ii)
    Cost of living index (in rupees)
    169 - 174
    174 - 179
    179 - 184
    184 - 189
    189 - 194
    No. of weeks
    9
    6
    7
    9
    8
  • (iii)
    Cost of living index (in rupees)
    169 - 174
    174 - 179
    179 - 184
    184 - 189
    189 - 194
    No. of weeks
    9
    8
    5
    9
    6
  • (iv)
    Cost of living index (in rupees)
    169 - 174
    174 - 179
    179 - 184
    184 - 189
    189 - 194
    No. of weeks
    9
    8
    5
    9
    8
  • (v)
    Cost of living index (in rupees)
    169 - 174
    174 - 179
    179 - 184
    184 - 189
    189 - 194
    No. of weeks
    9
    6
    5
    9
    8
Question 4
4.
    • Identify the class interval table for the given histogram and frequency polygon on the same graph.
  • (i)
    Class-Interval
    38 - 43
    44 - 49
    50 - 55
    56 - 61
    62 - 67
    68 - 73
    Frequency
    70
    16
    18
    45
    61
    22
  • (ii)
    Class-Interval
    38 - 43
    44 - 49
    50 - 55
    56 - 61
    62 - 67
    68 - 73
    Frequency
    70
    22
    18
    45
    61
    16
  • (iii)
    Class-Interval
    38 - 43
    44 - 49
    50 - 55
    56 - 61
    62 - 67
    68 - 73
    Frequency
    70
    18
    16
    45
    61
    22
  • (iv)
    Class-Interval
    38 - 43
    44 - 49
    50 - 55
    56 - 61
    62 - 67
    68 - 73
    Frequency
    70
    16
    21
    45
    61
    22
  • (v)
    Class-Interval
    38 - 43
    44 - 49
    50 - 55
    56 - 61
    62 - 67
    68 - 73
    Frequency
    70
    16
    18
    42
    61
    22
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)
    29 - 34
    35 - 40
    41 - 46
    47 - 52
    53 - 58
    59 - 64
    65 - 70
    71 - 76
    No. of doctors
    27
    29
    38
    23
    13
    22
    26
    20
  • (ii)
    Age (in years)
    29 - 34
    35 - 40
    41 - 46
    47 - 52
    53 - 58
    59 - 64
    65 - 70
    71 - 76
    No. of doctors
    27
    29
    38
    23
    18
    22
    26
    20
  • (iii)
    Age (in years)
    29 - 34
    35 - 40
    41 - 46
    47 - 52
    53 - 58
    59 - 64
    65 - 70
    71 - 76
    No. of doctors
    27
    29
    23
    38
    18
    22
    26
    20
  • (iv)
    Age (in years)
    29 - 34
    35 - 40
    41 - 46
    47 - 52
    53 - 58
    59 - 64
    65 - 70
    71 - 76
    No. of doctors
    27
    20
    38
    23
    18
    22
    26
    29
  • (v)
    Age (in years)
    29 - 34
    35 - 40
    41 - 46
    47 - 52
    53 - 58
    59 - 64
    65 - 70
    71 - 76
    No. of doctors
    27
    29
    35
    23
    18
    22
    26
    20
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)
    109 - 119
    120 - 130
    131 - 141
    142 - 152
    153 - 163
    164 - 174
    No. of weeks
    10
    8
    6
    10
    5
    10
  • (ii)
    Cost of living index (in rupees)
    109 - 119
    120 - 130
    131 - 141
    142 - 152
    153 - 163
    164 - 174
    No. of weeks
    10
    8
    9
    12
    5
    10
  • (iii)
    Cost of living index (in rupees)
    109 - 119
    120 - 130
    131 - 141
    142 - 152
    153 - 163
    164 - 174
    No. of weeks
    10
    10
    9
    10
    5
    8
  • (iv)
    Cost of living index (in rupees)
    109 - 119
    120 - 130
    131 - 141
    142 - 152
    153 - 163
    164 - 174
    No. of weeks
    10
    9
    8
    10
    5
    10
  • (v)
    Cost of living index (in rupees)
    109 - 119
    120 - 130
    131 - 141
    142 - 152
    153 - 163
    164 - 174
    No. of weeks
    10
    8
    9
    10
    5
    10
Question 7
7.
    • Heights of 237 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)
    130 - 139
    139 - 148
    148 - 157
    157 - 166
    166 - 175
    175 - 184
    184 - 193
    193 - 202
    No. of students
    5
    30
    49
    28
    40
    26
    34
    25
  • (ii)
    Height (in cm)
    130 - 139
    139 - 148
    148 - 157
    157 - 166
    166 - 175
    175 - 184
    184 - 193
    193 - 202
    No. of students
    5
    30
    28
    49
    40
    26
    34
    25
  • (iii)
    Height (in cm)
    130 - 139
    139 - 148
    148 - 157
    157 - 166
    166 - 175
    175 - 184
    184 - 193
    193 - 202
    No. of students
    5
    30
    28
    49
    37
    26
    34
    25
  • (iv)
    Height (in cm)
    130 - 139
    139 - 148
    148 - 157
    157 - 166
    166 - 175
    175 - 184
    184 - 193
    193 - 202
    No. of students
    5
    30
    25
    49
    40
    26
    34
    25
  • (v)
    Height (in cm)
    130 - 139
    139 - 148
    148 - 157
    157 - 166
    166 - 175
    175 - 184
    184 - 193
    193 - 202
    No. of students
    5
    25
    28
    49
    40
    26
    34
    30
Question 8
8.
    • Heights of 136 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)
    123 - 131
    132 - 140
    141 - 149
    150 - 158
    159 - 167
    168 - 176
    No. of students
    12
    49
    24
    20
    14
    14
  • (ii)
    Height (in cm)
    123 - 131
    132 - 140
    141 - 149
    150 - 158
    159 - 167
    168 - 176
    No. of students
    12
    14
    27
    20
    14
    49
  • (iii)
    Height (in cm)
    123 - 131
    132 - 140
    141 - 149
    150 - 158
    159 - 167
    168 - 176
    No. of students
    12
    49
    27
    20
    14
    14
  • (iv)
    Height (in cm)
    123 - 131
    132 - 140
    141 - 149
    150 - 158
    159 - 167
    168 - 176
    No. of students
    12
    27
    49
    20
    14
    14
  • (v)
    Height (in cm)
    123 - 131
    132 - 140
    141 - 149
    150 - 158
    159 - 167
    168 - 176
    No. of students
    12
    49
    27
    25
    14
    14
Question 9
9.
    • Heights of 211 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)
    65 - 70
    70 - 75
    75 - 80
    80 - 85
    85 - 90
    90 - 95
    95 - 100
    No. of plants
    38
    25
    38
    23
    50
    21
    16
  • (ii)
    Height (in cm)
    65 - 70
    70 - 75
    75 - 80
    80 - 85
    85 - 90
    90 - 95
    95 - 100
    No. of plants
    38
    16
    38
    28
    50
    21
    25
  • (iii)
    Height (in cm)
    65 - 70
    70 - 75
    75 - 80
    80 - 85
    85 - 90
    90 - 95
    95 - 100
    No. of plants
    38
    16
    38
    23
    50
    21
    25
  • (iv)
    Height (in cm)
    65 - 70
    70 - 75
    75 - 80
    80 - 85
    85 - 90
    90 - 95
    95 - 100
    No. of plants
    38
    38
    16
    23
    50
    21
    25
  • (v)
    Height (in cm)
    65 - 70
    70 - 75
    75 - 80
    80 - 85
    85 - 90
    90 - 95
    95 - 100
    No. of plants
    38
    16
    41
    23
    50
    21
    25
Question 10
10.
    • Heights of 115 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)
    50 - 56
    57 - 63
    64 - 70
    71 - 77
    78 - 84
    85 - 91
    92 - 98
    No. of plants
    12
    25
    10
    22
    5
    32
    5
  • (ii)
    Height (in cm)
    50 - 56
    57 - 63
    64 - 70
    71 - 77
    78 - 84
    85 - 91
    92 - 98
    No. of plants
    12
    5
    10
    26
    5
    32
    25
  • (iii)
    Height (in cm)
    50 - 56
    57 - 63
    64 - 70
    71 - 77
    78 - 84
    85 - 91
    92 - 98
    No. of plants
    12
    25
    10
    26
    5
    32
    5
  • (iv)
    Height (in cm)
    50 - 56
    57 - 63
    64 - 70
    71 - 77
    78 - 84
    85 - 91
    92 - 98
    No. of plants
    12
    25
    13
    26
    5
    32
    5
  • (v)
    Height (in cm)
    50 - 56
    57 - 63
    64 - 70
    71 - 77
    78 - 84
    85 - 91
    92 - 98
    No. of plants
    12
    10
    25
    26
    5
    32
    5
Question 11
11.
    • Ages of 243 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)
    17 - 23
    23 - 29
    29 - 35
    35 - 41
    41 - 47
    47 - 53
    53 - 59
    59 - 65
    No. of students
    34
    8
    34
    20
    31
    34
    47
    37
  • (ii)
    Age (in years)
    17 - 23
    23 - 29
    29 - 35
    35 - 41
    41 - 47
    47 - 53
    53 - 59
    59 - 65
    No. of students
    34
    8
    20
    32
    31
    34
    47
    37
  • (iii)
    Age (in years)
    17 - 23
    23 - 29
    29 - 35
    35 - 41
    41 - 47
    47 - 53
    53 - 59
    59 - 65
    No. of students
    34
    8
    32
    20
    27
    34
    47
    37
  • (iv)
    Age (in years)
    17 - 23
    23 - 29
    29 - 35
    35 - 41
    41 - 47
    47 - 53
    53 - 59
    59 - 65
    No. of students
    34
    8
    32
    20
    31
    34
    47
    37
  • (v)
    Age (in years)
    17 - 23
    23 - 29
    29 - 35
    35 - 41
    41 - 47
    47 - 53
    53 - 59
    59 - 65
    No. of students
    34
    37
    32
    20
    31
    34
    47
    8
Question 12
12.
    • Ages of 194 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)
    12 - 18
    19 - 25
    26 - 32
    33 - 39
    40 - 46
    47 - 53
    54 - 60
    61 - 67
    No. of students
    20
    14
    11
    27
    35
    7
    49
    35
  • (ii)
    Age (in years)
    12 - 18
    19 - 25
    26 - 32
    33 - 39
    40 - 46
    47 - 53
    54 - 60
    61 - 67
    No. of students
    20
    14
    27
    7
    35
    7
    49
    35
  • (iii)
    Age (in years)
    12 - 18
    19 - 25
    26 - 32
    33 - 39
    40 - 46
    47 - 53
    54 - 60
    61 - 67
    No. of students
    20
    35
    7
    27
    35
    7
    49
    14
  • (iv)
    Age (in years)
    12 - 18
    19 - 25
    26 - 32
    33 - 39
    40 - 46
    47 - 53
    54 - 60
    61 - 67
    No. of students
    20
    14
    7
    27
    35
    7
    49
    35
  • (v)
    Age (in years)
    12 - 18
    19 - 25
    26 - 32
    33 - 39
    40 - 46
    47 - 53
    54 - 60
    61 - 67
    No. of students
    20
    14
    7
    27
    39
    7
    49
    35
Question 13
13.
    • Scores of 181 students are given below.
    • Identify the class interval table for the given histogram and frequency polygon on the same graph.
  • (i)
    Score
    86 - 96
    96 - 106
    106 - 116
    116 - 126
    126 - 136
    136 - 146
    No. of students
    41
    24
    29
    38
    5
    44
  • (ii)
    Score
    86 - 96
    96 - 106
    106 - 116
    116 - 126
    126 - 136
    136 - 146
    No. of students
    41
    29
    24
    38
    5
    44
  • (iii)
    Score
    86 - 96
    96 - 106
    106 - 116
    116 - 126
    126 - 136
    136 - 146
    No. of students
    41
    44
    29
    38
    5
    24
  • (iv)
    Score
    86 - 96
    96 - 106
    106 - 116
    116 - 126
    126 - 136
    136 - 146
    No. of students
    41
    24
    31
    38
    5
    44
  • (v)
    Score
    86 - 96
    96 - 106
    106 - 116
    116 - 126
    126 - 136
    136 - 146
    No. of students
    41
    24
    29
    36
    5
    44
Question 14
14.
    • Scores of 191 students are given below.
    • Identify the class interval table for the given histogram and frequency polygon on the same graph.
  • (i)
    Score
    71 - 78
    79 - 86
    87 - 94
    95 - 102
    103 - 110
    No. of students
    33
    26
    41
    50
    41
  • (ii)
    Score
    71 - 78
    79 - 86
    87 - 94
    95 - 102
    103 - 110
    No. of students
    33
    41
    41
    50
    26
  • (iii)
    Score
    71 - 78
    79 - 86
    87 - 94
    95 - 102
    103 - 110
    No. of students
    33
    41
    26
    50
    41
  • (iv)
    Score
    71 - 78
    79 - 86
    87 - 94
    95 - 102
    103 - 110
    No. of students
    33
    28
    41
    50
    41
  • (v)
    Score
    71 - 78
    79 - 86
    87 - 94
    95 - 102
    103 - 110
    No. of students
    33
    26
    39
    50
    41
Question 15
15.
    • Rainfall of 196 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)
    12 - 17
    17 - 22
    22 - 27
    27 - 32
    32 - 37
    37 - 42
    42 - 47
    No. of days
    13
    41
    26
    35
    25
    19
    37
  • (ii)
    Rainfall (in mm)
    12 - 17
    17 - 22
    22 - 27
    27 - 32
    32 - 37
    37 - 42
    42 - 47
    No. of days
    13
    37
    41
    35
    25
    19
    26
  • (iii)
    Rainfall (in mm)
    12 - 17
    17 - 22
    22 - 27
    27 - 32
    32 - 37
    37 - 42
    42 - 47
    No. of days
    13
    26
    38
    35
    25
    19
    37
  • (iv)
    Rainfall (in mm)
    12 - 17
    17 - 22
    22 - 27
    27 - 32
    32 - 37
    37 - 42
    42 - 47
    No. of days
    13
    26
    41
    33
    25
    19
    37
  • (v)
    Rainfall (in mm)
    12 - 17
    17 - 22
    22 - 27
    27 - 32
    32 - 37
    37 - 42
    42 - 47
    No. of days
    13
    26
    41
    35
    25
    19
    37
Question 16
16.
    • Rainfall of 193 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)
    5 - 10
    11 - 16
    17 - 22
    23 - 28
    29 - 34
    35 - 40
    41 - 46
    47 - 52
    No. of days
    9
    16
    49
    32
    10
    24
    21
    32
  • (ii)
    Rainfall (in mm)
    5 - 10
    11 - 16
    17 - 22
    23 - 28
    29 - 34
    35 - 40
    41 - 46
    47 - 52
    No. of days
    9
    16
    32
    49
    10
    24
    21
    32
  • (iii)
    Rainfall (in mm)
    5 - 10
    11 - 16
    17 - 22
    23 - 28
    29 - 34
    35 - 40
    41 - 46
    47 - 52
    No. of days
    9
    16
    32
    49
    5
    24
    21
    32
  • (iv)
    Rainfall (in mm)
    5 - 10
    11 - 16
    17 - 22
    23 - 28
    29 - 34
    35 - 40
    41 - 46
    47 - 52
    No. of days
    9
    16
    27
    49
    10
    24
    21
    32
  • (v)
    Rainfall (in mm)
    5 - 10
    11 - 16
    17 - 22
    23 - 28
    29 - 34
    35 - 40
    41 - 46
    47 - 52
    No. of days
    9
    32
    32
    49
    10
    24
    21
    16
Question 17
17.
    • Temperatures of 186 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)
    35 - 45
    45 - 55
    55 - 65
    65 - 75
    75 - 85
    85 - 95
    No. of days
    28
    36
    30
    16
    34
    38
  • (ii)
    Temperature (in degree)
    35 - 45
    45 - 55
    55 - 65
    65 - 75
    75 - 85
    85 - 95
    No. of days
    28
    38
    30
    20
    34
    36
  • (iii)
    Temperature (in degree)
    35 - 45
    45 - 55
    55 - 65
    65 - 75
    75 - 85
    85 - 95
    No. of days
    28
    30
    36
    20
    34
    38
  • (iv)
    Temperature (in degree)
    35 - 45
    45 - 55
    55 - 65
    65 - 75
    75 - 85
    85 - 95
    No. of days
    28
    36
    35
    20
    34
    38
  • (v)
    Temperature (in degree)
    35 - 45
    45 - 55
    55 - 65
    65 - 75
    75 - 85
    85 - 95
    No. of days
    28
    36
    30
    20
    34
    38
Question 18
18.
    • Temperatures of 127 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)
    35 - 42
    43 - 50
    51 - 58
    59 - 66
    67 - 74
    No. of days
    13
    15
    4
    50
    42
  • (ii)
    Temperature (in degree)
    35 - 42
    43 - 50
    51 - 58
    59 - 66
    67 - 74
    No. of days
    13
    10
    7
    50
    42
  • (iii)
    Temperature (in degree)
    35 - 42
    43 - 50
    51 - 58
    59 - 66
    67 - 74
    No. of days
    13
    42
    7
    50
    15
  • (iv)
    Temperature (in degree)
    35 - 42
    43 - 50
    51 - 58
    59 - 66
    67 - 74
    No. of days
    13
    7
    15
    50
    42
  • (v)
    Temperature (in degree)
    35 - 42
    43 - 50
    51 - 58
    59 - 66
    67 - 74
    No. of days
    13
    15
    7
    50
    42
Question 19
19.
    • Weights of 145 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)
    58 - 66
    66 - 74
    74 - 82
    82 - 90
    90 - 98
    No. of students
    7
    46
    12
    34
    41
  • (ii)
    Weight (in kg)
    58 - 66
    66 - 74
    74 - 82
    82 - 90
    90 - 98
    No. of students
    7
    50
    17
    34
    41
  • (iii)
    Weight (in kg)
    58 - 66
    66 - 74
    74 - 82
    82 - 90
    90 - 98
    No. of students
    7
    17
    46
    34
    41
  • (iv)
    Weight (in kg)
    58 - 66
    66 - 74
    74 - 82
    82 - 90
    90 - 98
    No. of students
    7
    46
    17
    34
    41
  • (v)
    Weight (in kg)
    58 - 66
    66 - 74
    74 - 82
    82 - 90
    90 - 98
    No. of students
    7
    41
    17
    34
    46
Question 20
20.
    • Weights of 224 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)
    57 - 63
    64 - 70
    71 - 77
    78 - 84
    85 - 91
    92 - 98
    99 - 105
    106 - 112
    No. of students
    25
    25
    42
    37
    23
    18
    35
    19
  • (ii)
    Weight (in kg)
    57 - 63
    64 - 70
    71 - 77
    78 - 84
    85 - 91
    92 - 98
    99 - 105
    106 - 112
    No. of students
    25
    19
    42
    37
    23
    18
    35
    25
  • (iii)
    Weight (in kg)
    57 - 63
    64 - 70
    71 - 77
    78 - 84
    85 - 91
    92 - 98
    99 - 105
    106 - 112
    No. of students
    25
    19
    37
    42
    23
    18
    35
    25
  • (iv)
    Weight (in kg)
    57 - 63
    64 - 70
    71 - 77
    78 - 84
    85 - 91
    92 - 98
    99 - 105
    106 - 112
    No. of students
    25
    19
    42
    37
    21
    18
    35
    25
  • (v)
    Weight (in kg)
    57 - 63
    64 - 70
    71 - 77
    78 - 84
    85 - 91
    92 - 98
    99 - 105
    106 - 112
    No. of students
    25
    19
    37
    37
    23
    18
    35
    25
Question 21
21.
    • Daily wages of 135 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)
    246 - 254
    254 - 262
    262 - 270
    270 - 278
    278 - 286
    286 - 294
    No. of labourers
    16
    44
    48
    5
    12
    10
  • (ii)
    Daily wage(in Rs)
    246 - 254
    254 - 262
    262 - 270
    270 - 278
    278 - 286
    286 - 294
    No. of labourers
    16
    10
    48
    5
    12
    44
  • (iii)
    Daily wage(in Rs)
    246 - 254
    254 - 262
    262 - 270
    270 - 278
    278 - 286
    286 - 294
    No. of labourers
    16
    10
    48
    3
    12
    44
  • (iv)
    Daily wage(in Rs)
    246 - 254
    254 - 262
    262 - 270
    270 - 278
    278 - 286
    286 - 294
    No. of labourers
    16
    10
    46
    5
    12
    44
  • (v)
    Daily wage(in Rs)
    246 - 254
    254 - 262
    262 - 270
    270 - 278
    278 - 286
    286 - 294
    No. of labourers
    16
    48
    10
    5
    12
    44
Question 22
22.
    • Daily wages of 279 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)
    206 - 214
    215 - 223
    224 - 232
    233 - 241
    242 - 250
    251 - 259
    260 - 268
    269 - 277
    No. of labourers
    50
    38
    25
    34
    7
    46
    49
    30
  • (ii)
    Daily wage(in Rs)
    206 - 214
    215 - 223
    224 - 232
    233 - 241
    242 - 250
    251 - 259
    260 - 268
    269 - 277
    No. of labourers
    50
    30
    22
    34
    7
    46
    49
    38
  • (iii)
    Daily wage(in Rs)
    206 - 214
    215 - 223
    224 - 232
    233 - 241
    242 - 250
    251 - 259
    260 - 268
    269 - 277
    No. of labourers
    50
    30
    34
    25
    7
    46
    49
    38
  • (iv)
    Daily wage(in Rs)
    206 - 214
    215 - 223
    224 - 232
    233 - 241
    242 - 250
    251 - 259
    260 - 268
    269 - 277
    No. of labourers
    50
    30
    25
    34
    7
    46
    49
    38
  • (v)
    Daily wage(in Rs)
    206 - 214
    215 - 223
    224 - 232
    233 - 241
    242 - 250
    251 - 259
    260 - 268
    269 - 277
    No. of labourers
    50
    30
    25
    34
    3
    46
    49
    38
    Assignment Key
  •  1) (iii)
  •  2) (v)
  •  3) (v)
  •  4) (i)
  •  5) (ii)
  •  6) (v)
  •  7) (ii)
  •  8) (iii)
  •  9) (iii)
  •  10) (iii)
  •  11) (iv)
  •  12) (iv)
  •  13) (i)
  •  14) (i)
  •  15) (v)
  •  16) (ii)
  •  17) (v)
  •  18) (v)
  •  19) (iv)
  •  20) (ii)
  •  21) (ii)
  •  22) (iv)