Question

A group of friends really love to go bowling together. Here are a set of final scores from a recent bowling trip:

147, 160, 80, 110, 121, 164, 62, 90, 76, 83, 110

Required:
What is the mean?

Answer 1

`Mean = 109.364`

Explanation:

Given

`Data: 147, 160, 80, 110, 121, 164, 62, 90, 76, 83, 110`

Required

Calculate the mean

Mean is calculated as:

`Mean = (\sum x)/(n)`

In this case:

`n = 11`

So, we have:

`Mean = (147+ 160+ 80+ 110+ 121+ 164+ 62+ 90+ 76+ 83+ 110)/(11)`

`Mean = (1203)/(11)`

`Mean = 109.364` -- approximated