EduSahara™ Assignment
Name : Median of Frequency Distribution
Chapter : Mean and Median of Ungrouped Data
Grade : ICSE Grade IX
License : Non Commercial Use
Question 1
1.
    • Heights of 25 students are given below. Find the median.
    • Height (in cm)
      126
      131
      134
      140
      149
      151
      153
      158
      172
      No. of students
      3
      2
      2
      6
      3
      3
      2
      2
      2
  • (i)
    142
    cm
  • (ii)
    141
    cm
  • (iii)
    138
    cm
  • (iv)
    140
    cm
  • (v)
    139
    cm
Question 2
2.
    • Heights of 15 plants are given below. Find the median.
    • Height (in cm)
      63
      65
      70
      84
      89
      92
      98
      No. of plants
      3
      1
      1
      2
      2
      2
      4
  • (i)
    89
    cm
  • (ii)
    91
    cm
  • (iii)
    88
    cm
  • (iv)
    90
    cm
  • (v)
    87
    cm
Question 3
3.
    • Ages of 25 students are given below. Find the median.
    • Age (in years)
      10
      11
      12
      13
      14
      15
      No. of students
      4
      4
      5
      4
      5
      3
  • (i)
    11
    years
  • (ii)
    13
    years
  • (iii)
    10
    years
  • (iv)
    12
    years
  • (v)
    14
    years
Question 4
4.
    • Scores of 15 students are given below. Find the median.
    • Score
      73
      75
      80
      82
      85
      87
      89
      90
      No. of students
      1
      1
      1
      1
      3
      4
      3
      1
  • (i)
    87
  • (ii)
    86
  • (iii)
    89
  • (iv)
    88
  • (v)
    85
Question 5
5.
    • Rainfall of 30 days are given below. Find the median.
    • Rainfall (in mm)
      5
      8
      9
      10
      11
      12
      14
      15
      No. of days
      1
      5
      3
      6
      6
      3
      4
      2
  • (i)
    11
    mm
  • (ii)
    25
    2
    mm
  • (iii)
    23
    2
    mm
  • (iv)
    21
    2
    mm
Question 6
6.
    • Temperatures of 25 days are given below. Find the median.
    • Temperature (in degree C)
      25
      26
      27
      28
      29
      30
      31
      33
      34
      35
      No. of days
      1
      2
      3
      4
      2
      1
      3
      4
      3
      2
  • (i)
    28
    °C
  • (ii)
    31
    °C
  • (iii)
    32
    °C
  • (iv)
    29
    °C
  • (v)
    30
    °C
Question 7
7.
    • Weights of 20 students are given below. Find the median.
    • Weight (in kg)
      40
      42
      45
      47
      50
      51
      52
      56
      59
      60
      No. of students
      1
      2
      2
      3
      1
      1
      4
      2
      1
      3
  • (i)
    103
    2
    kg
  • (ii)
    52
    kg
  • (iii)
    107
    2
    kg
  • (iv)
    105
    2
    kg
Question 8
8.
    • Wages of 30 labourers are given below. Find the median.
    • Wage (in rupees)
      341
      395
      430
      438
      453
      458
      462
      No. of labourers
      5
      2
      5
      6
      6
      2
      4
  • (i)
    ₹
    438.00
  • (ii)
    ₹
    440.00
  • (iii)
    ₹
    439.00
  • (iv)
    ₹
    436.00
  • (v)
    ₹
    437.00
    Assignment Key
  •  1) (iv)
  •  2) (i)
  •  3) (iv)
  •  4) (i)
  •  5) (iv)
  •  6) (v)
  •  7) (i)
  •  8) (i)