Question

1-1 mean, median, and mode exam
find the median of the follow data
12, 14, 18, 13, 22, 25, 99
13
18
none
25

Explanation:

Step1: Arrange data in ascending order

$12, 13, 14, 18, 22, 25, 99$

Step2: Find the middle - value

There are 7 values. The middle value is the 4th one. So the median is 18.

Answer:

18