EduSahara™ Assignment
Name : Estimating Median and Quartiles from Ogives
Chapter : Median, Quartiles and Mode
Grade : ICSE Grade X
License : Non Commercial Use
Question 1
1.
The following ogive shows the distribution of the heights of a group of factory workers. Estimate the median.
  • (i)
    160.42 cm
  • (ii)
    155.42 cm
  • (iii)
    156.67 cm
  • (iv)
    157.92 cm
  • (v)
    159.17 cm
Question 2
2.
The following ogive shows the distribution of the heights of a group of factory workers. Estimate the lower quartile.
  • (i)
    158.57 cm
  • (ii)
    163.57 cm
  • (iii)
    156.07 cm
  • (iv)
    166.07 cm
  • (v)
    161.07 cm
Question 3
3.
The following ogive shows the distribution of the heights of a group of factory workers. Estimate the upper quartile.
  • (i)
    211.96 cm
  • (ii)
    209.46 cm
  • (iii)
    206.96 cm
  • (iv)
    204.46 cm
  • (v)
    201.96 cm
Question 4
4.
The following ogive shows the daily wages of workers in a factory. Estimate the median.
  • (i)
    ₹217.86
  • (ii)
    ₹215.36
  • (iii)
    ₹216.61
  • (iv)
    ₹214.11
  • (v)
    ₹212.86
Question 5
5.
The following ogive shows the daily wages of workers in a factory. Estimate the lower quartile.
  • (i)
    ₹131.14
  • (ii)
    ₹126.14
  • (iii)
    ₹123.64
  • (iv)
    ₹121.14
  • (v)
    ₹128.64
Question 6
6.
The following ogive shows the daily wages of workers in a factory. Estimate the upper quartile.
  • (i)
    ₹175.00
  • (ii)
    ₹177.50
  • (iii)
    ₹176.25
  • (iv)
    ₹180.00
  • (v)
    ₹178.75
Question 7
7.
The following ogive shows the number of casualties of different age groups due to accidents in a city. Estimate the median.
  • (i)
    25.54 years
  • (ii)
    20.54 years
  • (iii)
    24.29 years
  • (iv)
    23.04 years
  • (v)
    21.79 years
Question 8
8.
The following ogive shows the number of casualties of different age groups due to accidents in a city. Estimate the lower quartile.
  • (i)
    25.62 years
  • (ii)
    24.38 years
  • (iii)
    26.88 years
  • (iv)
    28.12 years
  • (v)
    29.38 years
Question 9
9.
The following ogive shows the number of casualties of different age groups due to accidents in a city. Estimate the upper quartile.
  • (i)
    45.38 years
  • (ii)
    44.12 years
  • (iii)
    47.88 years
  • (iv)
    49.12 years
  • (v)
    46.62 years
Question 10
10.
The marks obtained by certain students in a mathematics examination are given below. Estimate the median.
  • (i)
    51.92
  • (ii)
    61.92
  • (iii)
    54.42
  • (iv)
    59.42
  • (v)
    56.92
Question 11
11.
The marks obtained by certain students in a mathematics examination are given below. Estimate the lower quartile.
  • (i)
    29.75
  • (ii)
    27.25
  • (iii)
    24.75
  • (iv)
    19.75
  • (v)
    22.25
Question 12
12.
The marks obtained by certain students in a mathematics examination are given below. Estimate the upper quartile.
  • (i)
    30.62
  • (ii)
    31.88
  • (iii)
    34.38
  • (iv)
    35.62
  • (v)
    33.12
    Assignment Key
  •  1) (iv)
  •  2) (v)
  •  3) (iii)
  •  4) (ii)
  •  5) (ii)
  •  6) (ii)
  •  7) (iv)
  •  8) (iii)
  •  9) (v)
  •  10) (v)
  •  11) (iii)
  •  12) (v)