Question

What is the mean for this list of numbers? 4, 8, 12, 13
Please answer

Answer 1

Given:

The given values are 4, 8, 12, 13.

To find:

The mean for this list of numbers.

Solution:

We know that,

`\text{Mean}=\frac{\text{sum of observations}}{\text{Number of observations}}`

The number of observations = 4. So,

`\text{Mean}=(4+8+12+13)/(4)`

`\text{Mean}=(37)/(4)`

`\text{Mean}=9.25`

Therefore, the mean for the given list of numbers is 9.25.