5 students participated in a push-up competition. The amount of push-ups each student completed is listed: 12, 7, 10, 11,5 What was the mean number of push-ups?

Question

asked Dec 11, 2021 214k views

1 Answer

Revircs · Answer 1 · 2021-12-17T18:17:18+0000

Answer: 9

Explanation:

Formula : Mean =
$\frac{\text{Sum of observations}}{\text{Number of observaions}}$

Given: 5 students participated in a push-up competition.

The amount of push-ups each student completed is listed: 12, 7, 10, 11,5.

Mean =
(12+7+10+77+5)/(5)

=(45)/(5)=9

Hence, the mean number of push-ups = 9