EduSahara™ Worksheet
Name : Chapter Based Worksheet
Chapter : Graphical Representation of Statistical Data
Grade : ICSE Grade IX
License : Non Commercial Use
Question 1
1.
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
    strawberies
    apples
    oranges
    watermelons
    Monday
    45
    72
    18
    61
    Tuesday
    63
    18
    45
    80
  • (ii)
    Fruits
    strawberies
    apples
    oranges
    watermelons
    Monday
    63
    18
    45
    72
    Tuesday
    45
    72
    18
    54
  • (iii)
    Fruits
    strawberies
    apples
    oranges
    watermelons
    Monday
    63
    18
    39
    72
    Tuesday
    45
    72
    11
    54
  • (iv)
    Fruits
    strawberies
    apples
    oranges
    watermelons
    Monday
    57
    18
    45
    72
    Tuesday
    45
    72
    18
    54
  • (v)
    Fruits
    strawberies
    apples
    oranges
    watermelons
    Monday
    63
    18
    45
    72
    Tuesday
    45
    79
    18
    54
Question 2
2.
    • Given frequency polygon showing the number of heart patients at various age groups, identify the class interval table.
  • (i)
    Age (in years)
    19 - 29
    30 - 40
    41 - 51
    52 - 62
    63 - 73
    74 - 84
    No. of heart patients
    15
    24
    17
    8
    20
    14
  • (ii)
    Age (in years)
    19 - 29
    30 - 40
    41 - 51
    52 - 62
    63 - 73
    74 - 84
    No. of heart patients
    15
    15
    24
    8
    20
    14
  • (iii)
    Age (in years)
    19 - 29
    30 - 40
    41 - 51
    52 - 62
    63 - 73
    74 - 84
    No. of heart patients
    15
    24
    15
    3
    20
    14
  • (iv)
    Age (in years)
    19 - 29
    30 - 40
    41 - 51
    52 - 62
    63 - 73
    74 - 84
    No. of heart patients
    15
    14
    15
    8
    20
    24
  • (v)
    Age (in years)
    19 - 29
    30 - 40
    41 - 51
    52 - 62
    63 - 73
    74 - 84
    No. of heart patients
    15
    24
    15
    8
    20
    14
Question 3
3.
Read the column-graph given below. Find the year that has 76 million tonnes food grains production.
  • (i)
    2011
  • (ii)
    2007
  • (iii)
    2010
  • (iv)
    2008
  • (v)
    2009
Question 4
4.
Given the bar graph, find the maximum frequency
  • (i)
    85
  • (ii)
    80
  • (iii)
    100
  • (iv)
    90
  • (v)
    95
Question 5
5.
    • Daily wages of 133 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)
    205 - 214
    214 - 223
    223 - 232
    232 - 241
    241 - 250
    250 - 259
    No. of labourers
    18
    39
    24
    31
    8
    13
  • (ii)
    Daily wage(in Rs)
    205 - 214
    214 - 223
    223 - 232
    232 - 241
    241 - 250
    250 - 259
    No. of labourers
    18
    13
    24
    31
    8
    39
  • (iii)
    Daily wage(in Rs)
    205 - 214
    214 - 223
    223 - 232
    232 - 241
    241 - 250
    250 - 259
    No. of labourers
    18
    24
    13
    31
    8
    39
  • (iv)
    Daily wage(in Rs)
    205 - 214
    214 - 223
    223 - 232
    232 - 241
    241 - 250
    250 - 259
    No. of labourers
    18
    13
    19
    31
    8
    39
  • (v)
    Daily wage(in Rs)
    205 - 214
    214 - 223
    223 - 232
    232 - 241
    241 - 250
    250 - 259
    No. of labourers
    18
    13
    24
    29
    8
    39
Question 6
6.
Following bar graph gives the average temperature of a place during a week. Find the day that has maximum temperature.
  • (i)
    Fri.
  • (ii)
    Wed.
  • (iii)
    Mon.
  • (iv)
    Thurs.
  • (v)
    Sun.
Question 7
7.
    • Heights of 156 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)
    122 - 128
    128 - 134
    134 - 140
    140 - 146
    146 - 152
    No. of students
    17
    25
    40
    43
    34
  • (ii)
    Height (in cm)
    122 - 128
    128 - 134
    134 - 140
    140 - 146
    146 - 152
    No. of students
    17
    34
    37
    43
    25
  • (iii)
    Height (in cm)
    122 - 128
    128 - 134
    134 - 140
    140 - 146
    146 - 152
    No. of students
    17
    25
    37
    43
    34
  • (iv)
    Height (in cm)
    122 - 128
    128 - 134
    134 - 140
    140 - 146
    146 - 152
    No. of students
    17
    20
    37
    43
    34
  • (v)
    Height (in cm)
    122 - 128
    128 - 134
    134 - 140
    140 - 146
    146 - 152
    No. of students
    17
    37
    25
    43
    34
Question 8
8.
2691 students of a school use different modes of travel to school. Identify the table for the given bar diagram.
  • (i)
    Mode of travel
    Car
    Moped
    School Bus
    School Van
    No. of Boys
    252
    414
    171
    378
    No. of Girls
    441
    259
    414
    369
  • (ii)
    Mode of travel
    Car
    Moped
    School Bus
    School Van
    No. of Boys
    245
    414
    171
    378
    No. of Girls
    441
    252
    414
    369
  • (iii)
    Mode of travel
    Car
    Moped
    School Bus
    School Van
    No. of Boys
    441
    252
    414
    376
    No. of Girls
    252
    414
    171
    385
  • (iv)
    Mode of travel
    Car
    Moped
    School Bus
    School Van
    No. of Boys
    252
    414
    163
    378
    No. of Girls
    441
    252
    406
    369
  • (v)
    Mode of travel
    Car
    Moped
    School Bus
    School Van
    No. of Boys
    252
    414
    171
    378
    No. of Girls
    441
    252
    414
    369
Question 9
9.
The air distance of some cities from Delhi (in km) are given below. Find the city that has maximum distance.
  • (i)
    Gandhi Nagar
  • (ii)
    Chandigarh
  • (iii)
    Visakhapatnam
  • (iv)
    Coimbatore
  • (v)
    Srinagar
Question 10
10.
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)
    Moped
  • (ii)
    Auto
  • (iii)
    School Van
  • (iv)
    By Foot
  • (v)
    Car
Question 11
11.
The marks obtained by Raju in his annual exam are shown below. Find the subject that has minimum score.
  • (i)
    Hindi
  • (ii)
    Science
  • (iii)
    Spanish
  • (iv)
    Physics
  • (v)
    Biology
Question 12
12.
Students of a certain locality use different modes of travel to school as given below. Find the mode of travel that has maximum students.
  • (i)
    Moped
  • (ii)
    Bicycle
  • (iii)
    Auto
  • (iv)
    School Bus
  • (v)
    Scooter
Question 13
13.
    • Rainfall of 205 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 - 16
    17 - 25
    26 - 34
    35 - 43
    44 - 52
    53 - 61
    No. of days
    24
    50
    34
    30
    30
    37
  • (ii)
    Rainfall (in mm)
    8 - 16
    17 - 25
    26 - 34
    35 - 43
    44 - 52
    53 - 61
    No. of days
    24
    37
    34
    30
    30
    50
  • (iii)
    Rainfall (in mm)
    8 - 16
    17 - 25
    26 - 34
    35 - 43
    44 - 52
    53 - 61
    No. of days
    24
    50
    39
    30
    30
    37
  • (iv)
    Rainfall (in mm)
    8 - 16
    17 - 25
    26 - 34
    35 - 43
    44 - 52
    53 - 61
    No. of days
    24
    50
    34
    28
    30
    37
  • (v)
    Rainfall (in mm)
    8 - 16
    17 - 25
    26 - 34
    35 - 43
    44 - 52
    53 - 61
    No. of days
    24
    34
    50
    30
    30
    37
Question 14
14.
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
    6
    15
    23
    20
    37
    30
    Girls
    42
    33
    24
    29
    9
    25
  • (ii)
    Height (cm)
    135
    140
    145
    150
    155
    160
    Boys
    42
    33
    30
    23
    9
    25
    Girls
    6
    15
    29
    20
    37
    30
  • (iii)
    Height (cm)
    135
    140
    145
    150
    155
    160
    Boys
    42
    33
    30
    29
    9
    25
    Girls
    6
    15
    29
    20
    30
    30
  • (iv)
    Height (cm)
    135
    140
    145
    150
    155
    160
    Boys
    42
    33
    30
    29
    9
    25
    Girls
    6
    15
    29
    20
    37
    30
  • (v)
    Height (cm)
    135
    140
    145
    150
    155
    160
    Boys
    42
    39
    30
    29
    9
    25
    Girls
    6
    23
    29
    20
    37
    30
Question 15
15.
    • Identify the class interval table for the given histogram and frequency polygon on the same graph.
  • (i)
    Class-Interval
    31 - 41
    41 - 51
    51 - 61
    61 - 71
    71 - 81
    81 - 91
    91 - 101
    Frequency
    46
    20
    43
    71
    42
    11
    86
  • (ii)
    Class-Interval
    31 - 41
    41 - 51
    51 - 61
    61 - 71
    71 - 81
    81 - 91
    91 - 101
    Frequency
    46
    43
    18
    71
    42
    11
    86
  • (iii)
    Class-Interval
    31 - 41
    41 - 51
    51 - 61
    61 - 71
    71 - 81
    81 - 91
    91 - 101
    Frequency
    46
    43
    20
    67
    42
    11
    86
  • (iv)
    Class-Interval
    31 - 41
    41 - 51
    51 - 61
    61 - 71
    71 - 81
    81 - 91
    91 - 101
    Frequency
    46
    86
    20
    71
    42
    11
    43
  • (v)
    Class-Interval
    31 - 41
    41 - 51
    51 - 61
    61 - 71
    71 - 81
    81 - 91
    91 - 101
    Frequency
    46
    43
    20
    71
    42
    11
    86
Question 16
16.
Rainfall of 100 days (in mm) are given below. Identify the class mark table for the given histogram.
  • (i)
    Rainfall (in mm)
    18.5
    28.5
    38.5
    48.5
    58.5
    No. of days
    6
    21
    16
    27
    27
  • (ii)
    Rainfall (in mm)
    18.5
    28.5
    38.5
    48.5
    58.5
    No. of days
    6
    21
    19
    27
    27
  • (iii)
    Rainfall (in mm)
    18.5
    28.5
    38.5
    48.5
    58.5
    No. of days
    6
    19
    21
    27
    27
  • (iv)
    Rainfall (in mm)
    18.5
    28.5
    38.5
    48.5
    58.5
    No. of days
    6
    24
    19
    27
    27
  • (v)
    Rainfall (in mm)
    18.5
    28.5
    38.5
    48.5
    58.5
    No. of days
    6
    27
    19
    27
    21
Question 17
17.
    • Temperatures of 114 days (in °C) are given below.
    • Identify the class interval table for the given frequency polygon.
  • (i)
    Temperature (in degree)
    33 - 40
    41 - 48
    49 - 56
    57 - 64
    65 - 72
    73 - 80
    No. of days
    35
    11
    5
    27
    9
    27
  • (ii)
    Temperature (in degree)
    33 - 40
    41 - 48
    49 - 56
    57 - 64
    65 - 72
    73 - 80
    No. of days
    35
    5
    11
    27
    9
    27
  • (iii)
    Temperature (in degree)
    33 - 40
    41 - 48
    49 - 56
    57 - 64
    65 - 72
    73 - 80
    No. of days
    35
    27
    5
    27
    9
    11
  • (iv)
    Temperature (in degree)
    33 - 40
    41 - 48
    49 - 56
    57 - 64
    65 - 72
    73 - 80
    No. of days
    35
    11
    8
    27
    9
    27
  • (v)
    Temperature (in degree)
    33 - 40
    41 - 48
    49 - 56
    57 - 64
    65 - 72
    73 - 80
    No. of days
    35
    11
    5
    30
    9
    27
Question 18
18.
    • Rainfall of 153 days (in mm) are given below.
    • Identify the class interval table for the given histogram.
  • (i)
    Rainfall (in mm)
    9 - 14
    14 - 19
    19 - 24
    24 - 29
    29 - 34
    34 - 39
    No. of days
    21
    33
    7
    46
    6
    45
  • (ii)
    Rainfall (in mm)
    9 - 14
    14 - 19
    19 - 24
    24 - 29
    29 - 34
    34 - 39
    No. of days
    21
    45
    7
    41
    6
    33
  • (iii)
    Rainfall (in mm)
    9 - 14
    14 - 19
    19 - 24
    24 - 29
    29 - 34
    34 - 39
    No. of days
    21
    33
    7
    41
    6
    45
  • (iv)
    Rainfall (in mm)
    9 - 14
    14 - 19
    19 - 24
    24 - 29
    29 - 34
    34 - 39
    No. of days
    21
    33
    9
    41
    6
    45
  • (v)
    Rainfall (in mm)
    9 - 14
    14 - 19
    19 - 24
    24 - 29
    29 - 34
    34 - 39
    No. of days
    21
    7
    33
    41
    6
    45
Question 19
19.
Given below is the column-graph showing heights of some mountain peaks. Find the mountain that has maximum height.
  • (i)
    Kanchenjunga
  • (ii)
    Appalachian
  • (iii)
    Annapurna
  • (iv)
    Alps
  • (v)
    Kilimanjaro
Question 20
20.
    • Weights of 155 students (in kg) are given below.
    • Identify the class interval table for the given frequency polygon.
  • (i)
    Weight (in kg)
    46 - 55
    55 - 64
    64 - 73
    73 - 82
    82 - 91
    91 - 100
    No. of students
    33
    16
    18
    44
    29
    15
  • (ii)
    Weight (in kg)
    46 - 55
    55 - 64
    64 - 73
    73 - 82
    82 - 91
    91 - 100
    No. of students
    33
    16
    18
    41
    29
    15
  • (iii)
    Weight (in kg)
    46 - 55
    55 - 64
    64 - 73
    73 - 82
    82 - 91
    91 - 100
    No. of students
    33
    16
    23
    44
    29
    15
  • (iv)
    Weight (in kg)
    46 - 55
    55 - 64
    64 - 73
    73 - 82
    82 - 91
    91 - 100
    No. of students
    33
    15
    18
    44
    29
    16
  • (v)
    Weight (in kg)
    46 - 55
    55 - 64
    64 - 73
    73 - 82
    82 - 91
    91 - 100
    No. of students
    33
    18
    16
    44
    29
    15
Question 21
21.
Read the given column-graph. Find the month that has minimum rainfall.
  • (i)
    July
  • (ii)
    August
  • (iii)
    September
  • (iv)
    June
  • (v)
    November
Question 22
22.
    • Weights of 147 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 - 57
    57 - 65
    65 - 73
    73 - 81
    81 - 89
    89 - 97
    No. of students
    10
    17
    14
    24
    43
    39
  • (ii)
    Weight (in kg)
    49 - 57
    57 - 65
    65 - 73
    73 - 81
    81 - 89
    89 - 97
    No. of students
    10
    39
    14
    24
    43
    17
  • (iii)
    Weight (in kg)
    49 - 57
    57 - 65
    65 - 73
    73 - 81
    81 - 89
    89 - 97
    No. of students
    10
    14
    17
    24
    43
    39
  • (iv)
    Weight (in kg)
    49 - 57
    57 - 65
    65 - 73
    73 - 81
    81 - 89
    89 - 97
    No. of students
    10
    17
    19
    24
    43
    39
  • (v)
    Weight (in kg)
    49 - 57
    57 - 65
    65 - 73
    73 - 81
    81 - 89
    89 - 97
    No. of students
    10
    17
    14
    26
    43
    39
Question 23
23.
    • Identify the class interval table for the given frequency polygon.
  • (i)
    Class-Interval
    29 - 37
    37 - 45
    45 - 53
    53 - 61
    61 - 69
    69 - 77
    77 - 85
    85 - 93
    Frequency
    31
    10
    43
    34
    23
    28
    46
    42
  • (ii)
    Class-Interval
    29 - 37
    37 - 45
    45 - 53
    53 - 61
    61 - 69
    69 - 77
    77 - 85
    85 - 93
    Frequency
    31
    10
    34
    43
    23
    28
    46
    42
  • (iii)
    Class-Interval
    29 - 37
    37 - 45
    45 - 53
    53 - 61
    61 - 69
    69 - 77
    77 - 85
    85 - 93
    Frequency
    31
    42
    43
    34
    23
    28
    46
    10
  • (iv)
    Class-Interval
    29 - 37
    37 - 45
    45 - 53
    53 - 61
    61 - 69
    69 - 77
    77 - 85
    85 - 93
    Frequency
    31
    10
    45
    34
    23
    28
    46
    42
  • (v)
    Class-Interval
    29 - 37
    37 - 45
    45 - 53
    53 - 61
    61 - 69
    69 - 77
    77 - 85
    85 - 93
    Frequency
    31
    10
    43
    34
    19
    28
    46
    42
Question 24
24.
In a study of heart patients, the following observations are obtained. Identify the class interval table for the given histogram.
  • (i)
    Age (in years)
    82 - 86
    86 - 90
    90 - 94
    94 - 98
    98 - 102
    No. of Patients
    22
    37
    43
    48
    34
  • (ii)
    Age (in years)
    82 - 86
    86 - 90
    90 - 94
    94 - 98
    98 - 102
    No. of Patients
    22
    35
    43
    48
    34
  • (iii)
    Age (in years)
    82 - 86
    86 - 90
    90 - 94
    94 - 98
    98 - 102
    No. of Patients
    22
    35
    47
    48
    34
  • (iv)
    Age (in years)
    82 - 86
    86 - 90
    90 - 94
    94 - 98
    98 - 102
    No. of Patients
    22
    34
    43
    48
    35
  • (v)
    Age (in years)
    82 - 86
    86 - 90
    90 - 94
    94 - 98
    98 - 102
    No. of Patients
    22
    43
    35
    48
    34
Question 25
25.
    • Heights of 193 students (in cm) are given below.
    • Identify the class interval table for the given histogram.
  • (i)
    Height (in cm)
    123 - 133
    133 - 143
    143 - 153
    153 - 163
    163 - 173
    173 - 183
    183 - 193
    No. of students
    38
    22
    31
    32
    12
    21
    32
  • (ii)
    Height (in cm)
    123 - 133
    133 - 143
    143 - 153
    153 - 163
    163 - 173
    173 - 183
    183 - 193
    No. of students
    38
    22
    36
    27
    12
    21
    32
  • (iii)
    Height (in cm)
    123 - 133
    133 - 143
    143 - 153
    153 - 163
    163 - 173
    173 - 183
    183 - 193
    No. of students
    38
    22
    36
    32
    12
    21
    32
  • (iv)
    Height (in cm)
    123 - 133
    133 - 143
    143 - 153
    153 - 163
    163 - 173
    173 - 183
    183 - 193
    No. of students
    38
    36
    22
    32
    12
    21
    32
  • (v)
    Height (in cm)
    123 - 133
    133 - 143
    143 - 153
    153 - 163
    163 - 173
    173 - 183
    183 - 193
    No. of students
    38
    32
    36
    32
    12
    21
    22
    Assignment Key
  •  1) (ii)
  •  2) (v)
  •  3) (i)
  •  4) (i)
  •  5) (ii)
  •  6) (iv)
  •  7) (iii)
  •  8) (v)
  •  9) (v)
  •  10) (iii)
  •  11) (iv)
  •  12) (i)
  •  13) (i)
  •  14) (iv)
  •  15) (v)
  •  16) (ii)
  •  17) (i)
  •  18) (iii)
  •  19) (iii)
  •  20) (i)
  •  21) (v)
  •  22) (i)
  •  23) (i)
  •  24) (ii)
  •  25) (iii)