Question

Find the mean deviation of the numbers 3,6,6,7,8,11,15,16

Answer 1

Step-by-step explanation:

Mean → sum of all observations ÷ no. of all observations

→ 3+6+6+7+8+11+15+16÷8

:-› 72÷8 → 9

So, mean of 3,6,6,7,8,11,15,16 is 9