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

The mean of that group of numbers is 7.5.

Step-by-step 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

The mean also the average is 7.5

Step-by-step 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.