Question

in a certain distribution,mode and median are 8.6 and 10.8 respectively
what is the mean of the distribution using empirical relation​

Answer 1

Step-by-step explanation:

We know that

Mean – Mode = 3(Mean – Median)

x - 8.6 = 3(x - 10.8)

x - 8.6 = 3x - 32.4

32.4 - 8.6 = 3x - x

23.8 = 2x

23.8/2 = x

11.9 = x

Mean = 11.9