Question

A battery factory tested the life of 10 batteries. Here are the results, in hours.

36
36
36
36
36
36
36
36
36
36
a. What is the mean?
Type the answer in the box below.

Answer 1

The mean is 36

Explanation:

To find the mean of a set of data, add up all then numbers then divide by the number of data points.

(36+36+36+36+36+36+36+36+36+36)/10

360/10

36