Question

find the median of this data set. 71, 11, 24, 19, 3, 15, 66

Explanation:

Step1: Arrange data in ascending order

$3, 11, 15, 19, 24, 66, 71$

Step2: Determine the middle - value

There are 7 values. The middle value is the 4th one.

Answer:

$19$