Question

Find the mean for the given data set.

-7, -8, 9, -15, 25, -6, 21, -20, 10

1
9
-5

Answer 1

1

Explanation:

Mean is the average amount of numbers. To find the mean, add all the numbers up and then subtract by how many there are.

All of those numbers together equal 9 and because there are 9 values there, I divided them which gave me 1.