Question

the average of 8, 10, - 2, - 2, and 1 is: 3 4 5 15

Explanation:

Step1: Find the sum

$8 + 10+( - 2)+( - 2)+1=15$

Step2: Divide by number of values

There are 5 values. So, $\frac{15}{5}=4$

Answer:

4