SSC Board Practice

SSC Grade X - Statistics
Question 1
1.
    • Weights of 53 students (in kg) are given below.
    • Identify the frequency distribution table for the given '
    • median
    • ' ogive.
  • Weight (in kg)
    42 - 47
    47 - 52
    52 - 57
    57 - 62
    62 - 67
    No. of students
    17
    6
    12
    6
    12
  • Weight (in kg)
    42 - 47
    47 - 52
    52 - 57
    57 - 62
    62 - 67
    No. of students
    17
    14
    6
    6
    12
  • Weight (in kg)
    42 - 47
    47 - 52
    52 - 57
    57 - 62
    62 - 67
    No. of students
    17
    12
    8
    6
    12
  • Weight (in kg)
    42 - 47
    47 - 52
    52 - 57
    57 - 62
    62 - 67
    No. of students
    17
    12
    6
    6
    12
Question 2
2.
    • Identify the class interval table for the given greater than cumulative frequency table
    • Class-Interval
      Cumulative Frequency
      39 - 49
      91
      49 - 59
      83
      59 - 69
      78
      69 - 79
      67
      79 - 89
      52
      89 - 99
      37
      99 - 109
      25
      109 - 119
      9
  • Class-Interval
    39 - 49
    49 - 59
    59 - 69
    69 - 79
    79 - 89
    89 - 99
    99 - 109
    109 - 119
    Frequency
    8
    5
    8
    15
    15
    12
    16
    9
  • Class-Interval
    39 - 49
    49 - 59
    59 - 69
    69 - 79
    79 - 89
    89 - 99
    99 - 109
    109 - 119
    Frequency
    8
    5
    11
    15
    18
    12
    16
    9
  • Class-Interval
    39 - 49
    49 - 59
    59 - 69
    69 - 79
    79 - 89
    89 - 99
    99 - 109
    109 - 119
    Frequency
    8
    5
    11
    15
    15
    12
    16
    9
  • Class-Interval
    39 - 49
    49 - 59
    59 - 69
    69 - 79
    79 - 89
    89 - 99
    99 - 109
    109 - 119
    Frequency
    8
    9
    11
    15
    15
    12
    16
    5
  • Class-Interval
    39 - 49
    49 - 59
    59 - 69
    69 - 79
    79 - 89
    89 - 99
    99 - 109
    109 - 119
    Frequency
    8
    5
    15
    11
    15
    12
    16
    9
Question 3
3.
Find the Mode when Median is 86 and Mean is 50.
  • 160
  • 159
  • 158
  • 157
  • 156
Question 4
4.
    • Ages of 70 students (in years) are given below.
    • Identify the frequency distribution table for the given '
    • median
    • ' ogive.
  • Age (in years)
    16 - 24
    25 - 33
    34 - 42
    43 - 51
    52 - 60
    61 - 69
    No. of students
    15
    10
    11
    11
    17
    9
  • Age (in years)
    16 - 24
    25 - 33
    34 - 42
    43 - 51
    52 - 60
    61 - 69
    No. of students
    15
    8
    10
    11
    17
    9
  • Age (in years)
    16 - 24
    25 - 33
    34 - 42
    43 - 51
    52 - 60
    61 - 69
    No. of students
    15
    9
    8
    11
    17
    10
  • Age (in years)
    16 - 24
    25 - 33
    34 - 42
    43 - 51
    52 - 60
    61 - 69
    No. of students
    15
    10
    8
    11
    17
    9
  • Age (in years)
    16 - 24
    25 - 33
    34 - 42
    43 - 51
    52 - 60
    61 - 69
    No. of students
    15
    10
    8
    14
    17
    9
Question 5
5.
    • The daily income of 39 workers of a factory is given below.
    • Identify the frequency distribution table for the given '
    • more than
    • ' ogive.
  • Daily income (in Rs)
    100 - 120
    120 - 140
    140 - 160
    160 - 180
    180 - 200
    200 - 220
    No. of workers
    5
    7
    8
    6
    5
    8
  • Daily income (in Rs)
    100 - 120
    120 - 140
    140 - 160
    160 - 180
    180 - 200
    200 - 220
    No. of workers
    5
    7
    8
    8
    5
    8
  • Daily income (in Rs)
    100 - 120
    120 - 140
    140 - 160
    160 - 180
    180 - 200
    200 - 220
    No. of workers
    5
    7
    3
    6
    5
    8
  • Daily income (in Rs)
    100 - 120
    120 - 140
    140 - 160
    160 - 180
    180 - 200
    200 - 220
    No. of workers
    5
    8
    7
    6
    5
    8
  • Daily income (in Rs)
    100 - 120
    120 - 140
    140 - 160
    160 - 180
    180 - 200
    200 - 220
    No. of workers
    5
    8
    8
    6
    5
    7
Question 6
6.
    • Wages of 11 labourers are given below. Find the mode.
    • Wage (in rupees)
      302
      345
      370
      377
      384
      440
      No. of labourers
      2
      1
      2
      4
      1
      1
  • 377.00
  • 375.00
  • 376.00
  • 378.00
  • 379.00
Question 7
7.
    • Daily wages of 95 labourers (in ₹) are given below.
    • Identify the frequency distribution table for the given '
    • median
    • ' ogive.
  • Daily wage (in Rs)
    298 - 308
    308 - 318
    318 - 328
    328 - 338
    338 - 348
    348 - 358
    358 - 368
    368 - 378
    No. of labourers
    5
    16
    17
    6
    12
    11
    19
    9
  • Daily wage (in Rs)
    298 - 308
    308 - 318
    318 - 328
    328 - 338
    338 - 348
    348 - 358
    358 - 368
    368 - 378
    No. of labourers
    5
    9
    17
    6
    12
    11
    19
    16
  • Daily wage (in Rs)
    298 - 308
    308 - 318
    318 - 328
    328 - 338
    338 - 348
    348 - 358
    358 - 368
    368 - 378
    No. of labourers
    5
    16
    6
    17
    12
    11
    19
    9
  • Daily wage (in Rs)
    298 - 308
    308 - 318
    318 - 328
    328 - 338
    338 - 348
    348 - 358
    358 - 368
    368 - 378
    No. of labourers
    5
    16
    22
    6
    12
    11
    19
    9
  • Daily wage (in Rs)
    298 - 308
    308 - 318
    318 - 328
    328 - 338
    338 - 348
    348 - 358
    358 - 368
    368 - 378
    No. of labourers
    5
    16
    17
    6
    10
    11
    19
    9
Question 8
8.
    • Construct a frequency distribution table from the following cumulative frequency distribution
    • Class-Interval
      Cumulative Frequency
      36 - 42
      7
      42 - 48
      16
      48 - 54
      32
      54 - 60
      41
      60 - 66
      53
      66 - 72
      59
  • Class-Interval
    36 - 42
    42 - 48
    48 - 54
    54 - 60
    60 - 66
    66 - 72
    Frequency
    7
    9
    11
    9
    12
    6
  • Class-Interval
    36 - 42
    42 - 48
    48 - 54
    54 - 60
    60 - 66
    66 - 72
    Frequency
    7
    6
    16
    9
    12
    9
  • Class-Interval
    36 - 42
    42 - 48
    48 - 54
    54 - 60
    60 - 66
    66 - 72
    Frequency
    7
    9
    16
    9
    12
    6
  • Class-Interval
    36 - 42
    42 - 48
    48 - 54
    54 - 60
    60 - 66
    66 - 72
    Frequency
    7
    9
    16
    14
    12
    6
  • Class-Interval
    36 - 42
    42 - 48
    48 - 54
    54 - 60
    60 - 66
    66 - 72
    Frequency
    7
    16
    9
    9
    12
    6
Question 9
9.
    • Identify the frequency distribution table for the given '
    • more than
    • ' ogive.
  • Class-Interval
    13 - 19
    19 - 25
    25 - 31
    31 - 37
    37 - 43
    43 - 49
    49 - 55
    55 - 61
    Frequency
    15
    3
    4
    15
    15
    11
    8
    12
  • Class-Interval
    13 - 19
    19 - 25
    25 - 31
    31 - 37
    37 - 43
    43 - 49
    49 - 55
    55 - 61
    Frequency
    7
    12
    12
    6
    4
    8
    11
    10
  • Class-Interval
    13 - 19
    19 - 25
    25 - 31
    31 - 37
    37 - 43
    43 - 49
    49 - 55
    55 - 61
    Frequency
    3
    1
    7
    2
    8
    16
    13
    14
  • Class-Interval
    13 - 19
    19 - 25
    25 - 31
    31 - 37
    37 - 43
    43 - 49
    49 - 55
    55 - 61
    Frequency
    7
    13
    7
    18
    18
    16
    15
    9
  • Class-Interval
    13 - 19
    19 - 25
    25 - 31
    31 - 37
    37 - 43
    43 - 49
    49 - 55
    55 - 61
    Frequency
    12
    18
    12
    14
    15
    6
    12
    3
Question 10
10.
    • Temperatures of 53 days (in °C) are given below.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • Temperature (in degree)
    34 - 41
    42 - 49
    50 - 57
    58 - 65
    66 - 73
    No. of days
    7
    7
    6
    13
    20
  • Temperature (in degree)
    34 - 41
    42 - 49
    50 - 57
    58 - 65
    66 - 73
    No. of days
    7
    6
    20
    13
    7
  • Temperature (in degree)
    34 - 41
    42 - 49
    50 - 57
    58 - 65
    66 - 73
    No. of days
    7
    20
    8
    13
    7
  • Temperature (in degree)
    34 - 41
    42 - 49
    50 - 57
    58 - 65
    66 - 73
    No. of days
    7
    20
    6
    13
    7
  • Temperature (in degree)
    34 - 41
    42 - 49
    50 - 57
    58 - 65
    66 - 73
    No. of days
    7
    18
    6
    13
    7