Question

5. Find the average (mean) of the following test scores: 72, 68, 91, and 93.

Please show the work

Answer 1

81

Explanation:

mean = sum of terms divided by the number of terms.

72 + 68 + 91 + 93 = 324

324 divided by 4 because there are four terms in this equation.

324/4 = 81

I hope this helps :D