Question

Chris took four math quizzes and achieved a 68, 90, 95, and 75. What is his mean quiz average?

Answer 1

The average of a set is computed as follows:

`\text{Average = }\frac{Tota\text{l sum of all numbers}}{\text{ number of items in the set}}`

In this case,

`\text{Average =}(68+90+95+75)/(4)=(328)/(4)=82`