Algebra Examples

$90$ , $82$ , $81$ , $98$ , $87$ , $85$ , $89$ , $90$ , $91$

Step 1

Arrange the terms in ascending order.

$81, 82, 85, 87, 89, 90, 90, 91, 98$

Step 2

The median is the middle term in the arranged data set.

$89$