ICSE Board Practice

Class VI Class VII Class VIII Class IX Class X
ICSE Grade IX - Graphical Representation of Statistical Data
Question 1
1.
Rainfall of 147 days (in mm) are given below. Identify the class mark table for the given histogram.
  • Rainfall (in mm)
    14
    23
    32
    41
    50
    59
    No. of days
    18
    17
    26
    17
    20
    44
  • Rainfall (in mm)
    14
    23
    32
    41
    50
    59
    No. of days
    18
    31
    17
    17
    20
    44
  • Rainfall (in mm)
    14
    23
    32
    41
    50
    59
    No. of days
    18
    44
    31
    17
    20
    17
  • Rainfall (in mm)
    14
    23
    32
    41
    50
    59
    No. of days
    18
    17
    31
    17
    20
    44
  • Rainfall (in mm)
    14
    23
    32
    41
    50
    59
    No. of days
    18
    17
    31
    22
    20
    44
Question 2
2.
Students of a certain locality use different modes of travel to school as given below. Find the mode of travel that has minimum students.
  • Scooter
  • Car
  • Bicycle
  • Auto
  • Moped
Question 3
3.
    • Identify the class interval table for the given frequency polygon.
  • Class-Interval
    43 - 53
    54 - 64
    65 - 75
    76 - 86
    87 - 97
    Frequency
    13
    49
    14
    43
    20
  • Class-Interval
    43 - 53
    54 - 64
    65 - 75
    76 - 86
    87 - 97
    Frequency
    13
    20
    14
    43
    49
  • Class-Interval
    43 - 53
    54 - 64
    65 - 75
    76 - 86
    87 - 97
    Frequency
    13
    14
    49
    43
    20
  • Class-Interval
    43 - 53
    54 - 64
    65 - 75
    76 - 86
    87 - 97
    Frequency
    13
    45
    14
    43
    20
  • Class-Interval
    43 - 53
    54 - 64
    65 - 75
    76 - 86
    87 - 97
    Frequency
    13
    49
    11
    43
    20
Question 4
4.
Heights of 194 plants (in cm) are given below. Identify the class mark table for the given histogram.
  • Height (in cm)
    69.5
    77.5
    85.5
    93.5
    101.5
    109.5
    No. of plants
    48
    26
    15
    45
    20
    40
  • Height (in cm)
    69.5
    77.5
    85.5
    93.5
    101.5
    109.5
    No. of plants
    48
    15
    26
    45
    20
    40
  • Height (in cm)
    69.5
    77.5
    85.5
    93.5
    101.5
    109.5
    No. of plants
    48
    40
    15
    45
    20
    26
  • Height (in cm)
    69.5
    77.5
    85.5
    93.5
    101.5
    109.5
    No. of plants
    48
    26
    15
    49
    20
    40
  • Height (in cm)
    69.5
    77.5
    85.5
    93.5
    101.5
    109.5
    No. of plants
    48
    26
    19
    45
    20
    40
Question 5
5.
Read the given column-graph. Find the month that has maximum rainfall.
  • August
  • October
  • July
  • November
  • September
Question 6
6.
The air distance of some cities from Delhi (in km) are given below. Find the city that has minimum distance.
  • Hyderabad
  • Chennai
  • Tirupati
  • Cuttack
  • Vijayawada
Question 7
7.
Ages of 121 students (in years) are given below. Identify the class mark table for the given histogram.
  • Age (in years)
    22
    30
    38
    46
    54
    62
    No. of students
    14
    15
    12
    24
    16
    36
  • Age (in years)
    22
    30
    38
    46
    54
    62
    No. of students
    14
    36
    16
    24
    16
    15
  • Age (in years)
    22
    30
    38
    46
    54
    62
    No. of students
    14
    15
    16
    24
    16
    36
  • Age (in years)
    22
    30
    38
    46
    54
    62
    No. of students
    14
    16
    15
    24
    16
    36
  • Age (in years)
    22
    30
    38
    46
    54
    62
    No. of students
    14
    15
    16
    22
    16
    36
Question 8
8.
    • Ages of 151 students (in years) are given below.
    • Identify the class interval table for the given frequency polygon.
  • Age (in years)
    20 - 27
    27 - 34
    34 - 41
    41 - 48
    48 - 55
    No. of students
    30
    25
    27
    38
    33
  • Age (in years)
    20 - 27
    27 - 34
    34 - 41
    41 - 48
    48 - 55
    No. of students
    30
    33
    27
    38
    23
  • Age (in years)
    20 - 27
    27 - 34
    34 - 41
    41 - 48
    48 - 55
    No. of students
    30
    23
    29
    38
    33
  • Age (in years)
    20 - 27
    27 - 34
    34 - 41
    41 - 48
    48 - 55
    No. of students
    30
    23
    27
    38
    33
  • Age (in years)
    20 - 27
    27 - 34
    34 - 41
    41 - 48
    48 - 55
    No. of students
    30
    27
    23
    38
    33
Question 9
9.
    • 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.
  • Age (in years)
    35 - 40
    40 - 45
    45 - 50
    50 - 55
    55 - 60
    60 - 65
    65 - 70
    No. of doctors
    46
    20
    22
    31
    43
    21
    12
  • Age (in years)
    35 - 40
    40 - 45
    45 - 50
    50 - 55
    55 - 60
    60 - 65
    65 - 70
    No. of doctors
    46
    12
    26
    31
    43
    21
    20
  • Age (in years)
    35 - 40
    40 - 45
    45 - 50
    50 - 55
    55 - 60
    60 - 65
    65 - 70
    No. of doctors
    46
    12
    22
    29
    43
    21
    20
  • Age (in years)
    35 - 40
    40 - 45
    45 - 50
    50 - 55
    55 - 60
    60 - 65
    65 - 70
    No. of doctors
    46
    12
    22
    31
    43
    21
    20
  • Age (in years)
    35 - 40
    40 - 45
    45 - 50
    50 - 55
    55 - 60
    60 - 65
    65 - 70
    No. of doctors
    46
    22
    12
    31
    43
    21
    20
Question 10
10.
Identify the class interval table for the given histogram.
  • Weight (in kg)
    22 - 27
    28 - 33
    34 - 39
    40 - 45
    46 - 51
    52 - 57
    No. of students
    17
    18
    16
    19
    11
    26
  • Weight (in kg)
    22 - 27
    28 - 33
    34 - 39
    40 - 45
    46 - 51
    52 - 57
    No. of students
    17
    16
    23
    19
    11
    26
  • Weight (in kg)
    22 - 27
    28 - 33
    34 - 39
    40 - 45
    46 - 51
    52 - 57
    No. of students
    17
    26
    18
    19
    11
    16
  • Weight (in kg)
    22 - 27
    28 - 33
    34 - 39
    40 - 45
    46 - 51
    52 - 57
    No. of students
    17
    16
    18
    19
    11
    26
  • Weight (in kg)
    22 - 27
    28 - 33
    34 - 39
    40 - 45
    46 - 51
    52 - 57
    No. of students
    17
    16
    18
    22
    11
    26