find the median of this set of data: 21, 35, 19, 17, 21, 30, 25
find the median of this set of data: 21, 35, 19, 17, 21, 30, 25
Answer
Explanation:
Step1: Arrange data in ascending order
$17, 19, 21, 21, 25, 30, 35$
Step2: Determine the middle - value
There are 7 data points. The middle value is the 4th one when data is ordered.
Answer:
$21$