Find the Mean 57 , 66 , 75 , 84 , 93

$57$ , $66$ , $75$ , $84$ , $93$

Step 1

The mean of a set of numbers is the sum divided by the number of terms.

$\frac{57 + 66 + 75 + 84 + 93}{5}$

Step 2

Simplify the numerator.

Add $57$ and $66$ .

$\frac{123 + 75 + 84 + 93}{5}$

Add $123$ and $75$ .

$\frac{198 + 84 + 93}{5}$

Add $198$ and $84$ .

$\frac{282 + 93}{5}$

Add $282$ and $93$ .

$\frac{375}{5}$

Step 3

Divide $375$ by $5$ .

$75$