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)
    184.17 cm
  • (ii)
    181.67 cm
  • (iii)
    186.67 cm
  • (iv)
    189.17 cm
  • (v)
    191.67 cm
Question 2
2.
The following ogive shows the distribution of the heights of a group of factory workers. Estimate the lower quartile.
  • (i)
    147.39 cm
  • (ii)
    146.14 cm
  • (iii)
    148.64 cm
  • (iv)
    144.89 cm
  • (v)
    149.89 cm
Question 3
3.
The following ogive shows the distribution of the heights of a group of factory workers. Estimate the upper quartile.
  • (i)
    187.50 cm
  • (ii)
    192.50 cm
  • (iii)
    190.00 cm
  • (iv)
    185.00 cm
  • (v)
    182.50 cm
Question 4
4.
The following ogive shows the daily wages of workers in a factory. Estimate the median.
  • (i)
    ₹111.00
  • (ii)
    ₹112.25
  • (iii)
    ₹109.75
  • (iv)
    ₹113.50
  • (v)
    ₹108.50
Question 5
5.
The following ogive shows the daily wages of workers in a factory. Estimate the lower quartile.
  • (i)
    ₹221.94
  • (ii)
    ₹219.44
  • (iii)
    ₹211.94
  • (iv)
    ₹216.94
  • (v)
    ₹214.44
Question 6
6.
The following ogive shows the daily wages of workers in a factory. Estimate the upper quartile.
  • (i)
    ₹236.54
  • (ii)
    ₹241.54
  • (iii)
    ₹244.04
  • (iv)
    ₹246.54
  • (v)
    ₹239.04
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)
    42.08 years
  • (ii)
    38.33 years
  • (iii)
    39.58 years
  • (iv)
    37.08 years
  • (v)
    40.83 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)
    47.17 years
  • (ii)
    42.17 years
  • (iii)
    39.67 years
  • (iv)
    37.17 years
  • (v)
    44.67 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)
    70.83 years
  • (ii)
    73.33 years
  • (iii)
    68.33 years
  • (iv)
    78.33 years
  • (v)
    75.83 years
Question 10
10.
The marks obtained by certain students in a mathematics examination are given below. Estimate the median.
  • (i)
    51.50
  • (ii)
    44.00
  • (iii)
    54.00
  • (iv)
    49.00
  • (v)
    46.50
Question 11
11.
The marks obtained by certain students in a mathematics examination are given below. Estimate the lower quartile.
  • (i)
    15.00
  • (ii)
    17.50
  • (iii)
    16.25
  • (iv)
    20.00
  • (v)
    18.75
Question 12
12.
The marks obtained by certain students in a mathematics examination are given below. Estimate the upper quartile.
  • (i)
    44.25
  • (ii)
    49.25
  • (iii)
    46.75
  • (iv)
    48.00
  • (v)
    45.50
    Assignment Key
  •  1) (iii)
  •  2) (i)
  •  3) (i)
  •  4) (i)
  •  5) (iv)
  •  6) (ii)
  •  7) (iii)
  •  8) (ii)
  •  9) (ii)
  •  10) (iv)
  •  11) (ii)
  •  12) (iii)