1 Answer

Sabith · Answer 1 · 2022-06-23T14:05:25+0000

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.

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