Question

find the mean, median and mode for the following disti
bution 75,62,88,55,90,95,25.58, 72,42,90 89,90.
95,20,71,44,57, 68,90​

Answer 1

mean : sum of all observations/ no of all

observations

= 1376/20

= 68.8

median

= 42+90/2

= 132/2

= 66

mode

= 90