EduSahara™ Worksheet
Name : Chapter Based Worksheet
Chapter : Graphical Representation of Statistical Data
Grade : ICSE Grade IX
License : Non Commercial Use
Question 1
1.
Given below is the column-graph showing heights of some mountain peaks. Find the mountain that has minimum height.
  • (i)
    Annapurna
  • (ii)
    Kanchenjunga
  • (iii)
    Kilimanjaro
  • (iv)
    Nanda Devi
  • (v)
    Mount Everest
Question 2
2.
    • Rainfall of 190 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)
    11 - 18
    18 - 25
    25 - 32
    32 - 39
    39 - 46
    46 - 53
    53 - 60
    No. of days
    35
    22
    45
    17
    15
    46
    5
  • (ii)
    Rainfall (in mm)
    11 - 18
    18 - 25
    25 - 32
    32 - 39
    39 - 46
    46 - 53
    53 - 60
    No. of days
    35
    5
    45
    22
    15
    46
    22
  • (iii)
    Rainfall (in mm)
    11 - 18
    18 - 25
    25 - 32
    32 - 39
    39 - 46
    46 - 53
    53 - 60
    No. of days
    35
    22
    45
    22
    15
    46
    5
  • (iv)
    Rainfall (in mm)
    11 - 18
    18 - 25
    25 - 32
    32 - 39
    39 - 46
    46 - 53
    53 - 60
    No. of days
    35
    45
    22
    22
    15
    46
    5
  • (v)
    Rainfall (in mm)
    11 - 18
    18 - 25
    25 - 32
    32 - 39
    39 - 46
    46 - 53
    53 - 60
    No. of days
    35
    22
    43
    22
    15
    46
    5
Question 3
3.
On a certain day, the temperature in a city was recorded as shown below. Find the time that has 20 °C temperature.
  • (i)
    11 a.m.
  • (ii)
    3 p.m.
  • (iii)
    9 a.m.
  • (iv)
    7 a.m.
  • (v)
    1 p.m.
Question 4
4.
    • Daily wages of 215 labourers (in ₹) are given below.
    • Identify the class interval table for the given histogram.
  • (i)
    Daily wage (in Rs)
    283 - 290
    291 - 298
    299 - 306
    307 - 314
    315 - 322
    323 - 330
    No. of labourers
    31
    44
    49
    19
    23
    49
  • (ii)
    Daily wage (in Rs)
    283 - 290
    291 - 298
    299 - 306
    307 - 314
    315 - 322
    323 - 330
    No. of labourers
    31
    49
    51
    19
    23
    44
  • (iii)
    Daily wage (in Rs)
    283 - 290
    291 - 298
    299 - 306
    307 - 314
    315 - 322
    323 - 330
    No. of labourers
    31
    49
    49
    17
    23
    44
  • (iv)
    Daily wage (in Rs)
    283 - 290
    291 - 298
    299 - 306
    307 - 314
    315 - 322
    323 - 330
    No. of labourers
    31
    49
    49
    19
    23
    44
Question 5
5.
Weights of 193 students (in kg) are given below. Identify the class mark table for the given histogram.
  • (i)
    Weight (in kg)
    60.5
    68.5
    76.5
    84.5
    92.5
    100.5
    No. of students
    41
    9
    44
    27
    48
    24
  • (ii)
    Weight (in kg)
    60.5
    68.5
    76.5
    84.5
    92.5
    100.5
    No. of students
    41
    44
    9
    23
    48
    24
  • (iii)
    Weight (in kg)
    60.5
    68.5
    76.5
    84.5
    92.5
    100.5
    No. of students
    41
    24
    9
    27
    48
    44
  • (iv)
    Weight (in kg)
    60.5
    68.5
    76.5
    84.5
    92.5
    100.5
    No. of students
    41
    44
    13
    27
    48
    24
  • (v)
    Weight (in kg)
    60.5
    68.5
    76.5
    84.5
    92.5
    100.5
    No. of students
    41
    44
    9
    27
    48
    24
Question 6
6.
    • Scores of 234 students are given below.
    • Identify the class interval table for the given histogram.
  • (i)
    Score
    81 - 87
    88 - 94
    95 - 101
    102 - 108
    109 - 115
    116 - 122
    123 - 129
    No. of students
    30
    6
    31
    44
    44
    39
    40
  • (ii)
    Score
    81 - 87
    88 - 94
    95 - 101
    102 - 108
    109 - 115
    116 - 122
    123 - 129
    No. of students
    30
    40
    31
    47
    44
    39
    6
  • (iii)
    Score
    81 - 87
    88 - 94
    95 - 101
    102 - 108
    109 - 115
    116 - 122
    123 - 129
    No. of students
    30
    40
    31
    44
    44
    39
    6
  • (iv)
    Score
    81 - 87
    88 - 94
    95 - 101
    102 - 108
    109 - 115
    116 - 122
    123 - 129
    No. of students
    30
    40
    28
    44
    44
    39
    6
  • (v)
    Score
    81 - 87
    88 - 94
    95 - 101
    102 - 108
    109 - 115
    116 - 122
    123 - 129
    No. of students
    30
    31
    40
    44
    44
    39
    6
Question 7
7.
    • Daily wages of 138 labourers (in ₹) are given below.
    • Identify the class interval table for the given frequency polygon.
  • (i)
    Daily wage (in Rs)
    225 - 234
    234 - 243
    243 - 252
    252 - 261
    261 - 270
    270 - 279
    No. of labourers
    32
    27
    24
    11
    28
    12
  • (ii)
    Daily wage (in Rs)
    225 - 234
    234 - 243
    243 - 252
    252 - 261
    261 - 270
    270 - 279
    No. of labourers
    32
    24
    27
    15
    28
    12
  • (iii)
    Daily wage (in Rs)
    225 - 234
    234 - 243
    243 - 252
    252 - 261
    261 - 270
    270 - 279
    No. of labourers
    32
    27
    26
    15
    28
    12
  • (iv)
    Daily wage (in Rs)
    225 - 234
    234 - 243
    243 - 252
    252 - 261
    261 - 270
    270 - 279
    No. of labourers
    32
    12
    24
    15
    28
    27
  • (v)
    Daily wage (in Rs)
    225 - 234
    234 - 243
    243 - 252
    252 - 261
    261 - 270
    270 - 279
    No. of labourers
    32
    27
    24
    15
    28
    12
Question 8
8.
The marks obtained by Praveen in his annual exam are shown below. Find the subject that has 51 score.
  • (i)
    Social Studies
  • (ii)
    Science
  • (iii)
    Physics
  • (iv)
    Sanskrit
  • (v)
    Mathematics
Question 9
9.
    • Heights of 200 students (in cm) are given below.
    • Identify the class interval table for the given histogram.
  • (i)
    Height (in cm)
    129 - 134
    134 - 139
    139 - 144
    144 - 149
    149 - 154
    154 - 159
    159 - 164
    No. of students
    30
    47
    10
    37
    25
    41
    10
  • (ii)
    Height (in cm)
    129 - 134
    134 - 139
    139 - 144
    144 - 149
    149 - 154
    154 - 159
    159 - 164
    No. of students
    30
    10
    10
    35
    25
    41
    47
  • (iii)
    Height (in cm)
    129 - 134
    134 - 139
    139 - 144
    144 - 149
    149 - 154
    154 - 159
    159 - 164
    No. of students
    30
    10
    10
    37
    25
    41
    47
  • (iv)
    Height (in cm)
    129 - 134
    134 - 139
    139 - 144
    144 - 149
    149 - 154
    154 - 159
    159 - 164
    No. of students
    30
    10
    8
    37
    25
    41
    47
Question 10
10.
The following bar graph gives data regarding the favourite sport of 936 students of a school. Identify the table for the given bar diagram.
  • (i)
    Sport
    shotput
    boxing
    basketball
    swimming
    No. of Boys
    144
    180
    54
    135
    No. of Girls
    81
    144
    180
    18
  • (ii)
    Sport
    shotput
    boxing
    basketball
    swimming
    No. of Boys
    144
    180
    46
    135
    No. of Girls
    81
    144
    174
    18
  • (iii)
    Sport
    shotput
    boxing
    basketball
    swimming
    No. of Boys
    81
    144
    180
    24
    No. of Girls
    144
    180
    54
    142
  • (iv)
    Sport
    shotput
    boxing
    basketball
    swimming
    No. of Boys
    138
    180
    54
    135
    No. of Girls
    81
    144
    180
    18
  • (v)
    Sport
    shotput
    boxing
    basketball
    swimming
    No. of Boys
    144
    180
    54
    135
    No. of Girls
    81
    150
    180
    18
Question 11
11.
    • The daily pocket expenses of 116 students in a school are given below.
    • Identify the class interval table for the given frequency polygon.
  • (i)
    Pocket expense (in rupees)
    0 - 10
    10 - 20
    20 - 30
    30 - 40
    40 - 50
    50 - 60
    60 - 70
    No. of students
    11
    8
    24
    15
    15
    18
    25
  • (ii)
    Pocket expense (in rupees)
    0 - 10
    10 - 20
    20 - 30
    30 - 40
    40 - 50
    50 - 60
    60 - 70
    No. of students
    11
    25
    8
    15
    15
    18
    24
  • (iii)
    Pocket expense (in rupees)
    0 - 10
    10 - 20
    20 - 30
    30 - 40
    40 - 50
    50 - 60
    60 - 70
    No. of students
    11
    24
    8
    17
    15
    18
    25
  • (iv)
    Pocket expense (in rupees)
    0 - 10
    10 - 20
    20 - 30
    30 - 40
    40 - 50
    50 - 60
    60 - 70
    No. of students
    11
    24
    8
    15
    15
    18
    25
  • (v)
    Pocket expense (in rupees)
    0 - 10
    10 - 20
    20 - 30
    30 - 40
    40 - 50
    50 - 60
    60 - 70
    No. of students
    11
    24
    3
    15
    15
    18
    25
Question 12
12.
    • Rainfall of 124 days (in mm) are given below.
    • Identify the class interval table for the given frequency polygon.
  • (i)
    Rainfall (in mm)
    7 - 13
    14 - 20
    21 - 27
    28 - 34
    35 - 41
    42 - 48
    No. of days
    10
    7
    36
    28
    14
    29
  • (ii)
    Rainfall (in mm)
    7 - 13
    14 - 20
    21 - 27
    28 - 34
    35 - 41
    42 - 48
    No. of days
    10
    29
    7
    28
    14
    36
  • (iii)
    Rainfall (in mm)
    7 - 13
    14 - 20
    21 - 27
    28 - 34
    35 - 41
    42 - 48
    No. of days
    10
    36
    2
    28
    14
    29
  • (iv)
    Rainfall (in mm)
    7 - 13
    14 - 20
    21 - 27
    28 - 34
    35 - 41
    42 - 48
    No. of days
    10
    36
    7
    28
    14
    29
  • (v)
    Rainfall (in mm)
    7 - 13
    14 - 20
    21 - 27
    28 - 34
    35 - 41
    42 - 48
    No. of days
    10
    36
    7
    25
    14
    29
Question 13
13.
    • Heights of 316 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)
    64 - 72
    72 - 80
    80 - 88
    88 - 96
    96 - 104
    104 - 112
    112 - 120
    120 - 128
    No. of plants
    35
    44
    48
    35
    47
    35
    40
    32
  • (ii)
    Height (in cm)
    64 - 72
    72 - 80
    80 - 88
    88 - 96
    96 - 104
    104 - 112
    112 - 120
    120 - 128
    No. of plants
    35
    32
    35
    48
    47
    35
    40
    44
  • (iii)
    Height (in cm)
    64 - 72
    72 - 80
    80 - 88
    88 - 96
    96 - 104
    104 - 112
    112 - 120
    120 - 128
    No. of plants
    35
    44
    33
    48
    47
    35
    40
    32
  • (iv)
    Height (in cm)
    64 - 72
    72 - 80
    80 - 88
    88 - 96
    96 - 104
    104 - 112
    112 - 120
    120 - 128
    No. of plants
    35
    44
    35
    48
    47
    35
    40
    32
  • (v)
    Height (in cm)
    64 - 72
    72 - 80
    80 - 88
    88 - 96
    96 - 104
    104 - 112
    112 - 120
    120 - 128
    No. of plants
    35
    44
    35
    48
    50
    35
    40
    32
Question 14
14.
    • Rainfall of 218 days (in mm) are given below.
    • Identify the class interval table for the given frequency polygon.
  • (i)
    Rainfall (in mm)
    12 - 19
    19 - 26
    26 - 33
    33 - 40
    40 - 47
    47 - 54
    54 - 61
    No. of days
    20
    38
    29
    21
    49
    22
    39
  • (ii)
    Rainfall (in mm)
    12 - 19
    19 - 26
    26 - 33
    33 - 40
    40 - 47
    47 - 54
    54 - 61
    No. of days
    20
    39
    29
    21
    49
    22
    38
  • (iii)
    Rainfall (in mm)
    12 - 19
    19 - 26
    26 - 33
    33 - 40
    40 - 47
    47 - 54
    54 - 61
    No. of days
    20
    38
    29
    24
    49
    22
    39
  • (iv)
    Rainfall (in mm)
    12 - 19
    19 - 26
    26 - 33
    33 - 40
    40 - 47
    47 - 54
    54 - 61
    No. of days
    20
    38
    27
    21
    49
    22
    39
  • (v)
    Rainfall (in mm)
    12 - 19
    19 - 26
    26 - 33
    33 - 40
    40 - 47
    47 - 54
    54 - 61
    No. of days
    20
    29
    38
    21
    49
    22
    39
Question 15
15.
Scores of 180 students are given below. Identify the class mark table for the given histogram.
  • (i)
    Score
    45.5
    50.5
    55.5
    60.5
    65.5
    No. of students
    14
    45
    50
    37
    34
  • (ii)
    Score
    45.5
    50.5
    55.5
    60.5
    65.5
    No. of students
    14
    34
    45
    37
    45
  • (iii)
    Score
    45.5
    50.5
    55.5
    60.5
    65.5
    No. of students
    14
    32
    50
    37
    45
  • (iv)
    Score
    45.5
    50.5
    55.5
    60.5
    65.5
    No. of students
    14
    50
    34
    37
    45
  • (v)
    Score
    45.5
    50.5
    55.5
    60.5
    65.5
    No. of students
    14
    34
    50
    37
    45
Question 16
16.
    • Identify the class interval table for the given frequency polygon.
  • (i)
    Class-Interval
    25 - 32
    33 - 40
    41 - 48
    49 - 56
    57 - 64
    65 - 72
    Frequency
    36
    39
    20
    43
    13
    20
  • (ii)
    Class-Interval
    25 - 32
    33 - 40
    41 - 48
    49 - 56
    57 - 64
    65 - 72
    Frequency
    36
    25
    39
    43
    13
    20
  • (iii)
    Class-Interval
    25 - 32
    33 - 40
    41 - 48
    49 - 56
    57 - 64
    65 - 72
    Frequency
    36
    39
    25
    43
    13
    20
  • (iv)
    Class-Interval
    25 - 32
    33 - 40
    41 - 48
    49 - 56
    57 - 64
    65 - 72
    Frequency
    36
    20
    25
    43
    13
    39
  • (v)
    Class-Interval
    25 - 32
    33 - 40
    41 - 48
    49 - 56
    57 - 64
    65 - 72
    Frequency
    36
    39
    25
    38
    13
    20
Question 17
17.
Given below is the column-graph showing heights of some mountain peaks. Find the mountain that has maximum height.
  • (i)
    Appalachian
  • (ii)
    Himadri
  • (iii)
    Nanga Parbat
  • (iv)
    Nanda Devi
  • (v)
    Alps
Question 18
18.
    • 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)
    27 - 33
    34 - 40
    41 - 47
    48 - 54
    55 - 61
    No. of doctors
    43
    12
    10
    16
    13
  • (ii)
    Age (in years)
    27 - 33
    34 - 40
    41 - 47
    48 - 54
    55 - 61
    No. of doctors
    43
    13
    14
    16
    12
  • (iii)
    Age (in years)
    27 - 33
    34 - 40
    41 - 47
    48 - 54
    55 - 61
    No. of doctors
    43
    14
    12
    16
    13
  • (iv)
    Age (in years)
    27 - 33
    34 - 40
    41 - 47
    48 - 54
    55 - 61
    No. of doctors
    43
    8
    14
    16
    13
  • (v)
    Age (in years)
    27 - 33
    34 - 40
    41 - 47
    48 - 54
    55 - 61
    No. of doctors
    43
    12
    14
    16
    13
Question 19
19.
This graph gives a comparative account of sales (in Rs) of various fruits over a two-day period. Identify the table for the given bar diagram.
  • (i)
    Fruits
    cantaloupes
    grapes
    bananas
    oranges
    pears
    Monday
    18
    27
    36
    45
    72
    Tuesday
    54
    45
    27
    18
    42
  • (ii)
    Fruits
    cantaloupes
    grapes
    bananas
    oranges
    pears
    Monday
    18
    27
    36
    45
    72
    Tuesday
    54
    45
    27
    18
    36
  • (iii)
    Fruits
    cantaloupes
    grapes
    bananas
    oranges
    pears
    Monday
    54
    45
    35
    18
    36
    Tuesday
    18
    27
    42
    45
    72
  • (iv)
    Fruits
    cantaloupes
    grapes
    bananas
    oranges
    pears
    Monday
    18
    20
    36
    45
    72
    Tuesday
    54
    37
    27
    18
    36
  • (v)
    Fruits
    cantaloupes
    grapes
    bananas
    oranges
    pears
    Monday
    18
    27
    36
    38
    72
    Tuesday
    54
    45
    27
    18
    36
Question 20
20.
Fans of two cricketers Rahul and Dravid claim that their star scored better than the other's. They made comparision on the basis of last 5 matches as shown in the bar diagram. Identify the table for the given bar diagram.
  • (i)
    Matches
    first
    second
    third
    fourth
    fifth
    Rahul
    94
    49
    100
    87
    47
    Dravid
    37
    66
    28
    87
    86
  • (ii)
    Matches
    first
    second
    third
    fourth
    fifth
    Rahul
    94
    49
    100
    80
    47
    Dravid
    37
    66
    28
    87
    86
  • (iii)
    Matches
    first
    second
    third
    fourth
    fifth
    Rahul
    37
    66
    20
    87
    86
    Dravid
    94
    49
    93
    87
    47
  • (iv)
    Matches
    first
    second
    third
    fourth
    fifth
    Rahul
    94
    49
    100
    87
    47
    Dravid
    37
    66
    28
    87
    79
  • (v)
    Matches
    first
    second
    third
    fourth
    fifth
    Rahul
    94
    57
    100
    87
    47
    Dravid
    37
    59
    28
    87
    86
Question 21
21.
    • Temperatures of 148 days (in °C) are given below.
    • Identify the class interval table for the given frequency polygon.
  • (i)
    Temperature (in degree)
    33 - 40
    40 - 47
    47 - 54
    54 - 61
    61 - 68
    68 - 75
    75 - 82
    No. of days
    37
    23
    23
    14
    11
    22
    18
  • (ii)
    Temperature (in degree)
    33 - 40
    40 - 47
    47 - 54
    54 - 61
    61 - 68
    68 - 75
    75 - 82
    No. of days
    37
    18
    23
    10
    11
    22
    23
  • (iii)
    Temperature (in degree)
    33 - 40
    40 - 47
    47 - 54
    54 - 61
    61 - 68
    68 - 75
    75 - 82
    No. of days
    37
    18
    23
    14
    11
    22
    23
  • (iv)
    Temperature (in degree)
    33 - 40
    40 - 47
    47 - 54
    54 - 61
    61 - 68
    68 - 75
    75 - 82
    No. of days
    37
    18
    25
    14
    11
    22
    23
  • (v)
    Temperature (in degree)
    33 - 40
    40 - 47
    47 - 54
    54 - 61
    61 - 68
    68 - 75
    75 - 82
    No. of days
    37
    23
    18
    14
    11
    22
    23
Question 22
22.
Students of a certain locality use different modes of travel to school as given below. Find the mode of travel that has 306 students.
  • (i)
    Scooter
  • (ii)
    Moped
  • (iii)
    School Bus
  • (iv)
    School Van
  • (v)
    RTC Bus
Question 23
23.
There are certain creatures in a zoo. Find the type of creature that has 137 creatures presense in the zoo.
  • (i)
    Wild animals
  • (ii)
    Land animals
  • (iii)
    Beast animals
  • (iv)
    Reptiles
  • (v)
    Birds
Question 24
24.
    • Weights of 177 students (in kg) are given below.
    • Identify the class interval table for the given histogram.
  • (i)
    Weight (in kg)
    44 - 53
    53 - 62
    62 - 71
    71 - 80
    80 - 89
    89 - 98
    No. of students
    35
    41
    26
    46
    24
    9
  • (ii)
    Weight (in kg)
    44 - 53
    53 - 62
    62 - 71
    71 - 80
    80 - 89
    89 - 98
    No. of students
    35
    9
    26
    42
    24
    41
  • (iii)
    Weight (in kg)
    44 - 53
    53 - 62
    62 - 71
    71 - 80
    80 - 89
    89 - 98
    No. of students
    35
    26
    41
    42
    24
    9
  • (iv)
    Weight (in kg)
    44 - 53
    53 - 62
    62 - 71
    71 - 80
    80 - 89
    89 - 98
    No. of students
    35
    41
    22
    42
    24
    9
  • (v)
    Weight (in kg)
    44 - 53
    53 - 62
    62 - 71
    71 - 80
    80 - 89
    89 - 98
    No. of students
    35
    41
    26
    42
    24
    9
Question 25
25.
    • Heights of 155 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)
    121 - 126
    127 - 132
    133 - 138
    139 - 144
    145 - 150
    151 - 156
    No. of students
    22
    17
    42
    33
    33
    8
  • (ii)
    Height (in cm)
    121 - 126
    127 - 132
    133 - 138
    139 - 144
    145 - 150
    151 - 156
    No. of students
    22
    42
    8
    33
    33
    17
  • (iii)
    Height (in cm)
    121 - 126
    127 - 132
    133 - 138
    139 - 144
    145 - 150
    151 - 156
    No. of students
    22
    8
    42
    29
    33
    17
  • (iv)
    Height (in cm)
    121 - 126
    127 - 132
    133 - 138
    139 - 144
    145 - 150
    151 - 156
    No. of students
    22
    8
    44
    33
    33
    17
  • (v)
    Height (in cm)
    121 - 126
    127 - 132
    133 - 138
    139 - 144
    145 - 150
    151 - 156
    No. of students
    22
    8
    42
    33
    33
    17
    Assignment Key
  •  1) (ii)
  •  2) (iii)
  •  3) (iii)
  •  4) (iv)
  •  5) (v)
  •  6) (iii)
  •  7) (v)
  •  8) (ii)
  •  9) (iii)
  •  10) (i)
  •  11) (iv)
  •  12) (iv)
  •  13) (iv)
  •  14) (i)
  •  15) (v)
  •  16) (iii)
  •  17) (v)
  •  18) (v)
  •  19) (ii)
  •  20) (i)
  •  21) (iii)
  •  22) (iii)
  •  23) (iii)
  •  24) (v)
  •  25) (v)