# Maria's phone bills were $95, $67, $43, and $115. What was the mean of her phone bills?

##### 1 Answer

May 2, 2017

To find mean, add up all of the numbers and divide the result by the number of data points.

#### Explanation:

In this case,

And because there were 4 numbers, divide this by 4 to get the mean:

The mean (also commonly called average) of her phone bills is $80.