Basic Math Examples

$20$ , $20$ , $20$ , $21$ , $21$ , $21$ , $21$ , $21$ , $22$ , $22$ , $28$

Step 1

Arrange the terms in ascending order.

$20, 20, 20, 21, 21, 21, 21, 21, 22, 22, 28$

Step 2

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

$21$