ICSE Board Practice

Class VI Class VII Class VIII Class IX Class X
ICSE Grade IX - Graphical Representation of Statistical Data
Question 1
1.
The marks obtained by John in his annual exam are shown below. Find the subject that has minimum score.
  • Spanish
  • Hindi
  • Science
  • Telugu
  • Mathematics
Question 2
2.
Temperatures of 222 days (in °C) are given below. Identify the class mark table for the given histogram.
  • Temperature (in degree)
    35.5
    44.5
    53.5
    62.5
    71.5
    80.5
    89.5
    No. of days
    49
    44
    43
    19
    30
    18
    19
  • Temperature (in degree)
    35.5
    44.5
    53.5
    62.5
    71.5
    80.5
    89.5
    No. of days
    49
    19
    40
    19
    30
    18
    44
  • Temperature (in degree)
    35.5
    44.5
    53.5
    62.5
    71.5
    80.5
    89.5
    No. of days
    49
    43
    19
    19
    30
    18
    44
  • Temperature (in degree)
    35.5
    44.5
    53.5
    62.5
    71.5
    80.5
    89.5
    No. of days
    49
    19
    43
    15
    30
    18
    44
  • Temperature (in degree)
    35.5
    44.5
    53.5
    62.5
    71.5
    80.5
    89.5
    No. of days
    49
    19
    43
    19
    30
    18
    44
Question 3
3.
In a study of heart patients, the following observations are obtained. Identify the class interval table for the given histogram.
  • Age (in years)
    62 - 66
    66 - 70
    70 - 74
    74 - 78
    78 - 82
    No. of Patients
    29
    16
    37
    46
    30
  • Age (in years)
    62 - 66
    66 - 70
    70 - 74
    74 - 78
    78 - 82
    No. of Patients
    29
    30
    37
    46
    16
  • Age (in years)
    62 - 66
    66 - 70
    70 - 74
    74 - 78
    78 - 82
    No. of Patients
    29
    16
    33
    46
    30
  • Age (in years)
    62 - 66
    66 - 70
    70 - 74
    74 - 78
    78 - 82
    No. of Patients
    29
    37
    16
    46
    30
  • Age (in years)
    62 - 66
    66 - 70
    70 - 74
    74 - 78
    78 - 82
    No. of Patients
    29
    19
    37
    46
    30
Question 4
4.
    • Heights of 195 plants (in cm) are given below.
    • Identify the class interval table for the given histogram.
  • Height (in cm)
    50 - 58
    58 - 66
    66 - 74
    74 - 82
    82 - 90
    No. of plants
    27
    43
    46
    32
    43
  • Height (in cm)
    50 - 58
    58 - 66
    66 - 74
    74 - 82
    82 - 90
    No. of plants
    27
    47
    41
    32
    43
  • Height (in cm)
    50 - 58
    58 - 66
    66 - 74
    74 - 82
    82 - 90
    No. of plants
    27
    46
    47
    32
    43
  • Height (in cm)
    50 - 58
    58 - 66
    66 - 74
    74 - 82
    82 - 90
    No. of plants
    27
    43
    46
    32
    47
  • Height (in cm)
    50 - 58
    58 - 66
    66 - 74
    74 - 82
    82 - 90
    No. of plants
    27
    47
    46
    32
    43
Question 5
5.
    • Scores of 101 students are given below.
    • Identify the class interval table for the given histogram.
  • Score
    82 - 88
    89 - 95
    96 - 102
    103 - 109
    110 - 116
    117 - 123
    No. of students
    8
    33
    9
    21
    20
    6
  • Score
    82 - 88
    89 - 95
    96 - 102
    103 - 109
    110 - 116
    117 - 123
    No. of students
    8
    6
    13
    21
    20
    33
  • Score
    82 - 88
    89 - 95
    96 - 102
    103 - 109
    110 - 116
    117 - 123
    No. of students
    8
    13
    33
    21
    20
    6
  • Score
    82 - 88
    89 - 95
    96 - 102
    103 - 109
    110 - 116
    117 - 123
    No. of students
    8
    33
    13
    24
    20
    6
  • Score
    82 - 88
    89 - 95
    96 - 102
    103 - 109
    110 - 116
    117 - 123
    No. of students
    8
    33
    13
    21
    20
    6
Question 6
6.
Given the bar graph, find the maximum frequency
  • 100
  • 90
  • 95
  • 105
  • 85
Question 7
7.
On a certain day, the temperature in a city was recorded as shown below. Find the time that has minimum temperature.
  • 3 p.m.
  • 7 a.m.
  • 11 a.m.
  • 5 p.m.
  • 1 p.m.
Question 8
8.
    • Given frequency polygon showing the number of heart patients at various age groups, identify the class interval table.
  • Age (in years)
    26 - 36
    37 - 47
    48 - 58
    59 - 69
    70 - 80
    81 - 91
    No. of heart patients
    12
    7
    17
    9
    12
    9
  • Age (in years)
    26 - 36
    37 - 47
    48 - 58
    59 - 69
    70 - 80
    81 - 91
    No. of heart patients
    12
    7
    17
    12
    12
    9
  • Age (in years)
    26 - 36
    37 - 47
    48 - 58
    59 - 69
    70 - 80
    81 - 91
    No. of heart patients
    12
    7
    19
    12
    12
    9
  • Age (in years)
    26 - 36
    37 - 47
    48 - 58
    59 - 69
    70 - 80
    81 - 91
    No. of heart patients
    12
    17
    7
    12
    12
    9
  • Age (in years)
    26 - 36
    37 - 47
    48 - 58
    59 - 69
    70 - 80
    81 - 91
    No. of heart patients
    12
    9
    17
    12
    12
    7
Question 9
9.
    • Weights of 197 students (in kg) are given below.
    • Identify the class interval table for the given frequency polygon.
  • Weight (in kg)
    48 - 55
    56 - 63
    64 - 71
    72 - 79
    80 - 87
    88 - 95
    96 - 103
    104 - 111
    No. of students
    8
    18
    41
    22
    30
    24
    31
    27
  • Weight (in kg)
    48 - 55
    56 - 63
    64 - 71
    72 - 79
    80 - 87
    88 - 95
    96 - 103
    104 - 111
    No. of students
    8
    27
    41
    22
    26
    24
    31
    18
  • Weight (in kg)
    48 - 55
    56 - 63
    64 - 71
    72 - 79
    80 - 87
    88 - 95
    96 - 103
    104 - 111
    No. of students
    8
    18
    41
    22
    26
    24
    31
    27
  • Weight (in kg)
    48 - 55
    56 - 63
    64 - 71
    72 - 79
    80 - 87
    88 - 95
    96 - 103
    104 - 111
    No. of students
    8
    18
    22
    41
    26
    24
    31
    27
  • Weight (in kg)
    48 - 55
    56 - 63
    64 - 71
    72 - 79
    80 - 87
    88 - 95
    96 - 103
    104 - 111
    No. of students
    8
    18
    44
    22
    26
    24
    31
    27
Question 10
10.
On a certain day, the temperature in a city was recorded as shown below. Find the time that has maximum temperature.
  • 5 p.m.
  • 5 a.m.
  • 1 p.m.
  • 9 a.m.
  • 11 a.m.