EduSahara™ Worksheet
Name : Chapter Based Worksheet
Chapter : Graphical Representation of Statistical Data
Grade : ICSE Grade IX
License : Non Commercial Use
Question 1
1.
    • Weights of 305 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 - 58
    59 - 68
    69 - 78
    79 - 88
    89 - 98
    99 - 108
    109 - 118
    119 - 128
    No. of students
    48
    33
    28
    49
    49
    15
    30
    48
  • (ii)
    Weight (in kg)
    49 - 58
    59 - 68
    69 - 78
    79 - 88
    89 - 98
    99 - 108
    109 - 118
    119 - 128
    No. of students
    48
    33
    33
    49
    49
    15
    30
    48
  • (iii)
    Weight (in kg)
    49 - 58
    59 - 68
    69 - 78
    79 - 88
    89 - 98
    99 - 108
    109 - 118
    119 - 128
    No. of students
    48
    33
    33
    49
    46
    15
    30
    48
  • (iv)
    Weight (in kg)
    49 - 58
    59 - 68
    69 - 78
    79 - 88
    89 - 98
    99 - 108
    109 - 118
    119 - 128
    No. of students
    48
    48
    33
    49
    49
    15
    30
    33
  • (v)
    Weight (in kg)
    49 - 58
    59 - 68
    69 - 78
    79 - 88
    89 - 98
    99 - 108
    109 - 118
    119 - 128
    No. of students
    48
    33
    49
    33
    49
    15
    30
    48
Question 2
2.
    • Daily wages of 149 labourers (in ₹) are given below.
    • Identify the class interval table for the given frequency polygon.
  • (i)
    Daily wage (in Rs)
    214 - 223
    224 - 233
    234 - 243
    244 - 253
    254 - 263
    No. of labourers
    9
    17
    22
    50
    47
  • (ii)
    Daily wage (in Rs)
    214 - 223
    224 - 233
    234 - 243
    244 - 253
    254 - 263
    No. of labourers
    9
    26
    17
    50
    47
  • (iii)
    Daily wage (in Rs)
    214 - 223
    224 - 233
    234 - 243
    244 - 253
    254 - 263
    No. of labourers
    9
    15
    26
    50
    47
  • (iv)
    Daily wage (in Rs)
    214 - 223
    224 - 233
    234 - 243
    244 - 253
    254 - 263
    No. of labourers
    9
    17
    26
    50
    47
  • (v)
    Daily wage (in Rs)
    214 - 223
    224 - 233
    234 - 243
    244 - 253
    254 - 263
    No. of labourers
    9
    47
    26
    50
    17
Question 3
3.
Daily wages of 108 labourers (in ₹) are given below. Identify the class mark table for the given histogram.
  • (i)
    Daily wage (in Rs)
    261
    267
    273
    279
    285
    No. of labourers
    24
    11
    14
    22
    37
  • (ii)
    Daily wage (in Rs)
    261
    267
    273
    279
    285
    No. of labourers
    24
    14
    15
    22
    37
  • (iii)
    Daily wage (in Rs)
    261
    267
    273
    279
    285
    No. of labourers
    24
    18
    11
    22
    37
  • (iv)
    Daily wage (in Rs)
    261
    267
    273
    279
    285
    No. of labourers
    24
    14
    11
    22
    37
  • (v)
    Daily wage (in Rs)
    261
    267
    273
    279
    285
    No. of labourers
    24
    37
    11
    22
    14
Question 4
4.
Students of a certain locality use different modes of travel to school as given below. Find the mode of travel that has minimum students.
  • (i)
    Bicycle
  • (ii)
    Auto
  • (iii)
    School Van
  • (iv)
    Car
  • (v)
    Scooter
Question 5
5.
Following bar graph gives the average temperature of a place during a week. Find the day that has minimum temperature.
  • (i)
    Tues.
  • (ii)
    Mon.
  • (iii)
    Fri.
  • (iv)
    Thurs.
  • (v)
    Wed.
Question 6
6.
    • Scores of 163 students are given below.
    • Identify the class interval table for the given histogram.
  • (i)
    Score
    73 - 79
    80 - 86
    87 - 93
    94 - 100
    101 - 107
    108 - 114
    No. of students
    48
    28
    49
    9
    17
    15
  • (ii)
    Score
    73 - 79
    80 - 86
    87 - 93
    94 - 100
    101 - 107
    108 - 114
    No. of students
    48
    28
    54
    6
    17
    15
  • (iii)
    Score
    73 - 79
    80 - 86
    87 - 93
    94 - 100
    101 - 107
    108 - 114
    No. of students
    48
    15
    49
    6
    17
    28
  • (iv)
    Score
    73 - 79
    80 - 86
    87 - 93
    94 - 100
    101 - 107
    108 - 114
    No. of students
    48
    28
    49
    6
    17
    15
  • (v)
    Score
    73 - 79
    80 - 86
    87 - 93
    94 - 100
    101 - 107
    108 - 114
    No. of students
    48
    49
    28
    6
    17
    15
Question 7
7.
3447 students of a school use different modes of travel to school. Identify the table for the given bar diagram.
  • (i)
    Mode of travel
    School Bus
    Scooter
    Auto
    Bicycle
    By Foot
    Car
    No. of Boys
    216
    441
    261
    380
    126
    252
    No. of Girls
    387
    126
    306
    261
    252
    432
  • (ii)
    Mode of travel
    School Bus
    Scooter
    Auto
    Bicycle
    By Foot
    Car
    No. of Boys
    216
    441
    261
    387
    126
    252
    No. of Girls
    387
    126
    306
    261
    252
    432
  • (iii)
    Mode of travel
    School Bus
    Scooter
    Auto
    Bicycle
    By Foot
    Car
    No. of Boys
    387
    126
    300
    261
    252
    432
    No. of Girls
    216
    441
    269
    387
    126
    252
  • (iv)
    Mode of travel
    School Bus
    Scooter
    Auto
    Bicycle
    By Foot
    Car
    No. of Boys
    216
    441
    261
    387
    126
    252
    No. of Girls
    387
    126
    306
    261
    245
    432
  • (v)
    Mode of travel
    School Bus
    Scooter
    Auto
    Bicycle
    By Foot
    Car
    No. of Boys
    216
    449
    261
    387
    126
    252
    No. of Girls
    387
    118
    306
    261
    252
    432
Question 8
8.
Temperatures of 151 days (in °C) are given below. Identify the class mark table for the given histogram.
  • (i)
    Temperature (in degree)
    36.5
    43.5
    50.5
    57.5
    64.5
    71.5
    No. of days
    39
    8
    11
    25
    32
    39
  • (ii)
    Temperature (in degree)
    36.5
    43.5
    50.5
    57.5
    64.5
    71.5
    No. of days
    39
    11
    8
    22
    32
    39
  • (iii)
    Temperature (in degree)
    36.5
    43.5
    50.5
    57.5
    64.5
    71.5
    No. of days
    39
    39
    11
    22
    32
    8
  • (iv)
    Temperature (in degree)
    36.5
    43.5
    50.5
    57.5
    64.5
    71.5
    No. of days
    39
    8
    11
    22
    32
    39
  • (v)
    Temperature (in degree)
    36.5
    43.5
    50.5
    57.5
    64.5
    71.5
    No. of days
    39
    8
    16
    22
    32
    39
Question 9
9.
    • 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)
    164 - 172
    172 - 180
    180 - 188
    188 - 196
    196 - 204
    No. of weeks
    9
    8
    8
    10
    8
  • (ii)
    Cost of living index (in rupees)
    164 - 172
    172 - 180
    180 - 188
    188 - 196
    196 - 204
    No. of weeks
    9
    8
    5
    10
    8
  • (iii)
    Cost of living index (in rupees)
    164 - 172
    172 - 180
    180 - 188
    188 - 196
    196 - 204
    No. of weeks
    9
    5
    12
    10
    8
  • (iv)
    Cost of living index (in rupees)
    164 - 172
    172 - 180
    180 - 188
    188 - 196
    196 - 204
    No. of weeks
    9
    5
    8
    10
    8
  • (v)
    Cost of living index (in rupees)
    164 - 172
    172 - 180
    180 - 188
    188 - 196
    196 - 204
    No. of weeks
    9
    8
    8
    10
    5
Question 10
10.
    • Heights of 190 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)
    68 - 77
    78 - 87
    88 - 97
    98 - 107
    108 - 117
    118 - 127
    No. of plants
    34
    45
    26
    22
    40
    23
  • (ii)
    Height (in cm)
    68 - 77
    78 - 87
    88 - 97
    98 - 107
    108 - 117
    118 - 127
    No. of plants
    34
    26
    45
    22
    40
    23
  • (iii)
    Height (in cm)
    68 - 77
    78 - 87
    88 - 97
    98 - 107
    108 - 117
    118 - 127
    No. of plants
    34
    23
    45
    22
    40
    26
  • (iv)
    Height (in cm)
    68 - 77
    78 - 87
    88 - 97
    98 - 107
    108 - 117
    118 - 127
    No. of plants
    34
    26
    48
    22
    40
    23
  • (v)
    Height (in cm)
    68 - 77
    78 - 87
    88 - 97
    98 - 107
    108 - 117
    118 - 127
    No. of plants
    34
    26
    45
    18
    40
    23
Question 11
11.
The heights of boys and girls of tenth class of a school are given below. Identify the table for the given bar diagram.
  • (i)
    Height (cm)
    135
    140
    145
    150
    155
    160
    Boys
    25
    14
    1
    31
    30
    42
    Girls
    30
    9
    18
    25
    14
    31
  • (ii)
    Height (cm)
    135
    140
    145
    150
    155
    160
    Boys
    30
    9
    24
    25
    14
    31
    Girls
    25
    14
    9
    31
    36
    42
  • (iii)
    Height (cm)
    135
    140
    145
    150
    155
    160
    Boys
    30
    9
    24
    19
    14
    31
    Girls
    25
    14
    9
    31
    30
    42
  • (iv)
    Height (cm)
    135
    140
    145
    150
    155
    160
    Boys
    30
    9
    24
    25
    14
    31
    Girls
    25
    14
    9
    31
    30
    42
  • (v)
    Height (cm)
    135
    140
    145
    150
    155
    160
    Boys
    30
    17
    24
    25
    14
    31
    Girls
    25
    21
    9
    31
    30
    42
Question 12
12.
    • Given frequency polygon showing the number of heart patients at various age groups, identify the class interval table.
  • (i)
    Age (in years)
    33 - 38
    39 - 44
    45 - 50
    51 - 56
    57 - 62
    No. of heart patients
    16
    27
    14
    18
    13
  • (ii)
    Age (in years)
    33 - 38
    39 - 44
    45 - 50
    51 - 56
    57 - 62
    No. of heart patients
    16
    13
    12
    18
    27
  • (iii)
    Age (in years)
    33 - 38
    39 - 44
    45 - 50
    51 - 56
    57 - 62
    No. of heart patients
    16
    13
    14
    18
    27
  • (iv)
    Age (in years)
    33 - 38
    39 - 44
    45 - 50
    51 - 56
    57 - 62
    No. of heart patients
    16
    9
    14
    18
    27
  • (v)
    Age (in years)
    33 - 38
    39 - 44
    45 - 50
    51 - 56
    57 - 62
    No. of heart patients
    16
    14
    13
    18
    27
Question 13
13.
Given below is the column-graph showing heights of some mountain peaks. Find the mountain that has minimum height.
  • (i)
    Kilimanjaro
  • (ii)
    Mount Everest
  • (iii)
    Nanga Parbat
  • (iv)
    Himadri
  • (v)
    Appalachian
Question 14
14.
Rainfall of 127 days (in mm) are given below. Identify the class mark table for the given histogram.
  • (i)
    Rainfall (in mm)
    12
    18
    24
    30
    36
    No. of days
    45
    12
    46
    9
    15
  • (ii)
    Rainfall (in mm)
    12
    18
    24
    30
    36
    No. of days
    45
    15
    44
    9
    12
  • (iii)
    Rainfall (in mm)
    12
    18
    24
    30
    36
    No. of days
    45
    18
    46
    9
    12
  • (iv)
    Rainfall (in mm)
    12
    18
    24
    30
    36
    No. of days
    45
    46
    15
    9
    12
  • (v)
    Rainfall (in mm)
    12
    18
    24
    30
    36
    No. of days
    45
    15
    46
    9
    12
Question 15
15.
Given below is the column-graph showing heights of some mountain peaks. Find the mountain that has maximum height.
  • (i)
    Annapurna
  • (ii)
    Himadri
  • (iii)
    Nanda Devi
  • (iv)
    Alps
  • (v)
    Nanga Parbat
Question 16
16.
The following bar graph gives data regarding the favourite sport of 837 students of a school. Identify the table for the given bar diagram.
  • (i)
    Sport
    running
    volleyball
    tennis
    football
    boxing
    long jump
    cricket
    basketball
    No. of students
    126
    117
    99
    45
    162
    144
    81
    63
  • (ii)
    Sport
    running
    volleyball
    tennis
    football
    boxing
    long jump
    cricket
    basketball
    No. of students
    45
    81
    126
    144
    99
    117
    162
    63
  • (iii)
    Sport
    running
    volleyball
    tennis
    football
    boxing
    long jump
    cricket
    basketball
    No. of students
    144
    99
    117
    162
    63
    126
    45
    81
  • (iv)
    Sport
    running
    volleyball
    tennis
    football
    boxing
    long jump
    cricket
    basketball
    No. of students
    45
    63
    162
    99
    126
    117
    144
    81
  • (v)
    Sport
    running
    volleyball
    tennis
    football
    boxing
    long jump
    cricket
    basketball
    No. of students
    126
    81
    99
    45
    162
    117
    63
    144
Question 17
17.
    • Temperatures of 85 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)
    29 - 35
    36 - 42
    43 - 49
    50 - 56
    57 - 63
    No. of days
    10
    9
    14
    36
    19
  • (ii)
    Temperature (in degree)
    29 - 35
    36 - 42
    43 - 49
    50 - 56
    57 - 63
    No. of days
    10
    11
    9
    36
    19
  • (iii)
    Temperature (in degree)
    29 - 35
    36 - 42
    43 - 49
    50 - 56
    57 - 63
    No. of days
    10
    12
    11
    36
    19
  • (iv)
    Temperature (in degree)
    29 - 35
    36 - 42
    43 - 49
    50 - 56
    57 - 63
    No. of days
    10
    19
    11
    36
    9
  • (v)
    Temperature (in degree)
    29 - 35
    36 - 42
    43 - 49
    50 - 56
    57 - 63
    No. of days
    10
    9
    11
    36
    19
Question 18
18.
    • Ages of 213 students (in years) are given below.
    • Identify the class interval table for the given frequency polygon.
  • (i)
    Age (in years)
    20 - 28
    28 - 36
    36 - 44
    44 - 52
    52 - 60
    60 - 68
    68 - 76
    No. of students
    40
    44
    32
    18
    31
    37
    11
  • (ii)
    Age (in years)
    20 - 28
    28 - 36
    36 - 44
    44 - 52
    52 - 60
    60 - 68
    68 - 76
    No. of students
    40
    11
    32
    22
    31
    37
    44
  • (iii)
    Age (in years)
    20 - 28
    28 - 36
    36 - 44
    44 - 52
    52 - 60
    60 - 68
    68 - 76
    No. of students
    40
    11
    34
    18
    31
    37
    44
  • (iv)
    Age (in years)
    20 - 28
    28 - 36
    36 - 44
    44 - 52
    52 - 60
    60 - 68
    68 - 76
    No. of students
    40
    32
    11
    18
    31
    37
    44
  • (v)
    Age (in years)
    20 - 28
    28 - 36
    36 - 44
    44 - 52
    52 - 60
    60 - 68
    68 - 76
    No. of students
    40
    11
    32
    18
    31
    37
    44
Question 19
19.
The marks obtained by Ravi in his annual exam are shown below. Find the subject that has minimum score.
  • (i)
    Science
  • (ii)
    Mathematics
  • (iii)
    Hindi
  • (iv)
    English
  • (v)
    French
Question 20
20.
The marks obtained by Satya in his annual exam are shown below. Find the subject that has maximum score.
  • (i)
    Biology
  • (ii)
    Science
  • (iii)
    German
  • (iv)
    Hindi
  • (v)
    Social Studies
Question 21
21.
    • Rainfall of 165 days (in mm) are given below.
    • Identify the class interval table for the given histogram.
  • (i)
    Rainfall (in mm)
    13 - 18
    19 - 24
    25 - 30
    31 - 36
    37 - 42
    43 - 48
    No. of days
    36
    32
    30
    33
    6
    28
  • (ii)
    Rainfall (in mm)
    13 - 18
    19 - 24
    25 - 30
    31 - 36
    37 - 42
    43 - 48
    No. of days
    36
    30
    28
    33
    6
    32
  • (iii)
    Rainfall (in mm)
    13 - 18
    19 - 24
    25 - 30
    31 - 36
    37 - 42
    43 - 48
    No. of days
    36
    28
    30
    28
    6
    32
  • (iv)
    Rainfall (in mm)
    13 - 18
    19 - 24
    25 - 30
    31 - 36
    37 - 42
    43 - 48
    No. of days
    36
    28
    30
    33
    6
    32
  • (v)
    Rainfall (in mm)
    13 - 18
    19 - 24
    25 - 30
    31 - 36
    37 - 42
    43 - 48
    No. of days
    36
    28
    32
    33
    6
    32
Question 22
22.
    • Heights of 212 students (in cm) are given below.
    • Identify the class interval table for the given frequency polygon.
  • (i)
    Height (in cm)
    127 - 134
    134 - 141
    141 - 148
    148 - 155
    155 - 162
    162 - 169
    169 - 176
    176 - 183
    No. of students
    50
    7
    15
    24
    22
    22
    45
    27
  • (ii)
    Height (in cm)
    127 - 134
    134 - 141
    141 - 148
    148 - 155
    155 - 162
    162 - 169
    169 - 176
    176 - 183
    No. of students
    50
    7
    24
    15
    27
    22
    45
    27
  • (iii)
    Height (in cm)
    127 - 134
    134 - 141
    141 - 148
    148 - 155
    155 - 162
    162 - 169
    169 - 176
    176 - 183
    No. of students
    50
    7
    24
    15
    22
    22
    45
    27
  • (iv)
    Height (in cm)
    127 - 134
    134 - 141
    141 - 148
    148 - 155
    155 - 162
    162 - 169
    169 - 176
    176 - 183
    No. of students
    50
    7
    22
    15
    22
    22
    45
    27
  • (v)
    Height (in cm)
    127 - 134
    134 - 141
    141 - 148
    148 - 155
    155 - 162
    162 - 169
    169 - 176
    176 - 183
    No. of students
    50
    27
    24
    15
    22
    22
    45
    7
Question 23
23.
Following bar graph gives the average temperature of a place during a week. Find the day that has 29 °C temperature.
  • (i)
    Sat.
  • (ii)
    Tues.
  • (iii)
    Fri.
  • (iv)
    Sun.
  • (v)
    Thurs.
Question 24
24.
Given below is the column-graph showing heights of some mountain peaks. Find the mountain that has 6425 m height.
  • (i)
    Kilimanjaro
  • (ii)
    Alps
  • (iii)
    Appalachian
  • (iv)
    Kanchenjunga
  • (v)
    Annapurna
Question 25
25.
    • Heights of 163 plants (in cm) are given below.
    • Identify the class interval table for the given frequency polygon.
  • (i)
    Height (in cm)
    62 - 69
    70 - 77
    78 - 85
    86 - 93
    94 - 101
    102 - 109
    No. of plants
    8
    35
    22
    50
    27
    21
  • (ii)
    Height (in cm)
    62 - 69
    70 - 77
    78 - 85
    86 - 93
    94 - 101
    102 - 109
    No. of plants
    8
    22
    39
    50
    27
    21
  • (iii)
    Height (in cm)
    62 - 69
    70 - 77
    78 - 85
    86 - 93
    94 - 101
    102 - 109
    No. of plants
    8
    22
    35
    54
    27
    21
  • (iv)
    Height (in cm)
    62 - 69
    70 - 77
    78 - 85
    86 - 93
    94 - 101
    102 - 109
    No. of plants
    8
    21
    35
    50
    27
    22
  • (v)
    Height (in cm)
    62 - 69
    70 - 77
    78 - 85
    86 - 93
    94 - 101
    102 - 109
    No. of plants
    8
    22
    35
    50
    27
    21
    Assignment Key
  •  1) (ii)
  •  2) (iv)
  •  3) (iv)
  •  4) (iv)
  •  5) (i)
  •  6) (iv)
  •  7) (ii)
  •  8) (iv)
  •  9) (iv)
  •  10) (ii)
  •  11) (iv)
  •  12) (iii)
  •  13) (iii)
  •  14) (v)
  •  15) (v)
  •  16) (iii)
  •  17) (v)
  •  18) (v)
  •  19) (v)
  •  20) (iii)
  •  21) (iv)
  •  22) (iii)
  •  23) (i)
  •  24) (i)
  •  25) (v)