Question

What is the mean of 9,7,6,3,22,7,4,2

Answer 1

The mean also the average is 7.5

Explanation:

What I would do is add the numbers in numerical order and then divide by the total which is 8 to get 7.5.

Answer 2

The mean of that group of numbers is 7.5.

Explanation:

The mean of a set of numbers is the sum of the numbers divided by the how many numbers you have.

First you add all of the numbers together:

9 + 7 + 6 + 3 + 22 + 7 + 4 + 2 = 60

Divide this sum by how many numbers there are in the group -- 8

60 ÷ 8 = 7.5