Statistics

In a frequency distribution, the mean and median are 21 and 22 respectively, then its mode is approximately

  1. 25.5
  2. 24.0
  3. 22.0
  4. 20.5

Answer

Mode = (3 x Median) - (2 x Mean)

Mode = (3 x 22) - (2 x 21)

= 66 - 42

= 24

The correct option is B.