SSC Board Practice

Class VI Class VII Class VIII Class IX Class X
SSC Grade X - Statistics
Question 1
1.
    • Identify the frequency distribution table for the given '
    • median
    • ' ogive.
  • Class-Interval
    14 - 23
    24 - 33
    34 - 43
    44 - 53
    54 - 63
    Frequency
    3
    10
    4
    10
    18
  • Class-Interval
    14 - 23
    24 - 33
    34 - 43
    44 - 53
    54 - 63
    Frequency
    15
    1
    18
    17
    12
  • Class-Interval
    14 - 23
    24 - 33
    34 - 43
    44 - 53
    54 - 63
    Frequency
    6
    6
    7
    12
    20
  • Class-Interval
    14 - 23
    24 - 33
    34 - 43
    44 - 53
    54 - 63
    Frequency
    12
    5
    7
    10
    10
  • Class-Interval
    14 - 23
    24 - 33
    34 - 43
    44 - 53
    54 - 63
    Frequency
    1
    14
    5
    12
    8
Question 2
2.
    • The following table shows the weights of
    • 75
    • persons in a group.
    • Find the
    • mean weight.
    • Weight (in kg)
      50 - 59
      60 - 69
      70 - 79
      80 - 89
      90 - 99
      100 - 109
      110 - 119
      No. of persons
      5
      11
      10
      6
      19
      15
      9
  • 442
    5
    kg
  • 2651
    30
    kg
  • 2653
    30
    kg
  • 2711
    30
    kg
  • 2681
    30
    kg
Question 3
3.
    • Daily wages of 91 labourers (in ₹) are given below.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • Daily wage (in Rs)
    226 - 234
    234 - 242
    242 - 250
    250 - 258
    258 - 266
    266 - 274
    274 - 282
    282 - 290
    No. of labourers
    20
    18
    3
    9
    19
    6
    5
    6
  • Daily wage (in Rs)
    226 - 234
    234 - 242
    242 - 250
    250 - 258
    258 - 266
    266 - 274
    274 - 282
    282 - 290
    No. of labourers
    20
    18
    8
    9
    14
    6
    5
    6
  • Daily wage (in Rs)
    226 - 234
    234 - 242
    242 - 250
    250 - 258
    258 - 266
    266 - 274
    274 - 282
    282 - 290
    No. of labourers
    20
    18
    8
    9
    19
    6
    5
    6
  • Daily wage (in Rs)
    226 - 234
    234 - 242
    242 - 250
    250 - 258
    258 - 266
    266 - 274
    274 - 282
    282 - 290
    No. of labourers
    20
    18
    9
    8
    19
    6
    5
    6
  • Daily wage (in Rs)
    226 - 234
    234 - 242
    242 - 250
    250 - 258
    258 - 266
    266 - 274
    274 - 282
    282 - 290
    No. of labourers
    20
    6
    8
    9
    19
    6
    5
    18
Question 4
4.
    • A frequency distribution table is given below.
    • Find the
    • median .
    • Class-Interval
      17 - 25
      25 - 33
      33 - 41
      41 - 49
      49 - 57
      Frequency
      8
      46
      3
      49
      38
  • 2131
    49
  • 2178
    49
  • 2130
    49
  • 2227
    49
  • 2129
    49
Question 5
5.
    • Rainfall of 82 days (in mm) are given below.
    • Identify the frequency distribution table for the given '
    • less than
    • ' ogive.
  • Rainfall (in mm)
    10 - 20
    20 - 30
    30 - 40
    40 - 50
    50 - 60
    60 - 70
    70 - 80
    No. of days
    5
    10
    5
    19
    14
    9
    20
  • Rainfall (in mm)
    10 - 20
    20 - 30
    30 - 40
    40 - 50
    50 - 60
    60 - 70
    70 - 80
    No. of days
    5
    20
    5
    19
    14
    9
    10
  • Rainfall (in mm)
    10 - 20
    20 - 30
    30 - 40
    40 - 50
    50 - 60
    60 - 70
    70 - 80
    No. of days
    5
    20
    5
    21
    14
    9
    10
  • Rainfall (in mm)
    10 - 20
    20 - 30
    30 - 40
    40 - 50
    50 - 60
    60 - 70
    70 - 80
    No. of days
    5
    20
    10
    19
    14
    9
    10
  • Rainfall (in mm)
    10 - 20
    20 - 30
    30 - 40
    40 - 50
    50 - 60
    60 - 70
    70 - 80
    No. of days
    5
    5
    20
    19
    14
    9
    10
Question 6
6.
    • Rainfall of 63 days (in mm) are given below.
    • Identify the frequency distribution table for the given '
    • more than
    • ' ogive.
  • Rainfall (in mm)
    15 - 21
    22 - 28
    29 - 35
    36 - 42
    43 - 49
    No. of days
    14
    7
    13
    14
    15
  • Rainfall (in mm)
    15 - 21
    22 - 28
    29 - 35
    36 - 42
    43 - 49
    No. of days
    14
    13
    7
    14
    15
  • Rainfall (in mm)
    15 - 21
    22 - 28
    29 - 35
    36 - 42
    43 - 49
    No. of days
    14
    15
    7
    14
    13
  • Rainfall (in mm)
    15 - 21
    22 - 28
    29 - 35
    36 - 42
    43 - 49
    No. of days
    14
    9
    7
    14
    15
  • Rainfall (in mm)
    15 - 21
    22 - 28
    29 - 35
    36 - 42
    43 - 49
    No. of days
    14
    13
    12
    14
    15
Question 7
7.
    • Temperatures of 80 days (in °C) are given below.
    • Identify the frequency distribution table for the given '
    • median
    • ' ogive.
  • Temperature (in degree)
    33 - 38
    38 - 43
    43 - 48
    48 - 53
    53 - 58
    No. of days
    17
    19
    13
    17
    11
  • Temperature (in degree)
    33 - 38
    38 - 43
    43 - 48
    48 - 53
    53 - 58
    No. of days
    17
    19
    16
    17
    11
  • Temperature (in degree)
    33 - 38
    38 - 43
    43 - 48
    48 - 53
    53 - 58
    No. of days
    17
    16
    19
    17
    11
  • Temperature (in degree)
    33 - 38
    38 - 43
    43 - 48
    48 - 53
    53 - 58
    No. of days
    17
    21
    16
    17
    11
  • Temperature (in degree)
    33 - 38
    38 - 43
    43 - 48
    48 - 53
    53 - 58
    No. of days
    17
    11
    16
    17
    19
Question 8
8.
Identify the frequency distribution table for the given ogive.
  • Class-Interval
    17 - 26
    26 - 35
    35 - 44
    44 - 53
    53 - 62
    62 - 71
    71 - 80
    80 - 89
    Frequency
    19
    14
    11
    13
    6
    17
    4
    10
  • Class-Interval
    17 - 26
    26 - 35
    35 - 44
    44 - 53
    53 - 62
    62 - 71
    71 - 80
    80 - 89
    Frequency
    8
    7
    8
    16
    18
    13
    10
    2
  • Class-Interval
    17 - 26
    26 - 35
    35 - 44
    44 - 53
    53 - 62
    62 - 71
    71 - 80
    80 - 89
    Frequency
    12
    5
    1
    16
    2
    14
    18
    19
  • Class-Interval
    17 - 26
    26 - 35
    35 - 44
    44 - 53
    53 - 62
    62 - 71
    71 - 80
    80 - 89
    Frequency
    3
    11
    12
    7
    18
    14
    2
    9
  • Class-Interval
    17 - 26
    26 - 35
    35 - 44
    44 - 53
    53 - 62
    62 - 71
    71 - 80
    80 - 89
    Frequency
    18
    14
    16
    12
    19
    14
    10
    6
Question 9
9.
    • A frequency distribution table is given below.
    • Find the
    • mean .
    • Class-Interval
      14 - 24
      24 - 34
      34 - 44
      44 - 54
      54 - 64
      Frequency
      19
      11
      3
      10
      41
  • 265
    6
  • 1937
    42
  • 1895
    42
  • 309
    7
  • 1853
    42
Question 10
10.
    • Following are the daily wages (in rupees) of labourers working in a factory. Identify the cumulative frequency of the given grouped data.
    • Wages (in rupees)
      300 - 320
      321 - 341
      342 - 362
      363 - 383
      384 - 404
      405 - 425
      Labourers
      14
      8
      18
      16
      11
      9
  • Wages (in rupees)
    Cumulative Frequency
    300 - 320
    14
    321 - 341
    22
    342 - 362
    40
    363 - 383
    56
    384 - 404
    67
    405 - 425
    76
  • Wages (in rupees)
    Cumulative Frequency
    300 - 320
    14
    321 - 341
    23
    342 - 362
    41
    363 - 383
    57
    384 - 404
    68
    405 - 425
    76
  • Wages (in rupees)
    Cumulative Frequency
    300 - 320
    14
    321 - 341
    22
    342 - 362
    40
    363 - 383
    54
    384 - 404
    65
    405 - 425
    74
  • Wages (in rupees)
    Cumulative Frequency
    300 - 320
    14
    321 - 341
    22
    342 - 362
    36
    363 - 383
    52
    384 - 404
    63
    405 - 425
    72
  • Wages (in rupees)
    Cumulative Frequency
    300 - 320
    14
    321 - 341
    32
    342 - 362
    40
    363 - 383
    56
    384 - 404
    67
    405 - 425
    76