Finite Math Examples

$7$ , $7$ , $9$ , $9$ , $9$ , $11$ , $11$

Step 1

The mid-range or mid-extreme of a set of statistical data values is the average of the maximum and minimum values.

$Mid-Range = \frac{Maximum + Minimum}{2}$

Step 2

Substitute the values of maximum $11$ and minimum $7$ into the equation.

$Mid-Range = \frac{11 + 7}{2}$

Step 3

Add $11$ and $7$ .

$Mid-Range = \frac{18}{2}$

Step 4

Divide $18$ by $2$ .

$Mid-Range = 9$

Step 5

Convert $9$ to decimal.

$Mid-Range = 9$