Question

Find the mean deviation of the following set of numbers: 10,12,14,15, 17 and 19

(A). 2.5
(B). 2.6
(C). 2.7
(D). 2.8​

Answer 1

2.5

Explanation:

I'm sorry I don't know how to explain it but I'm pretty sure the answer is a. 2.5