Answer:
14.25
Explanation:
The median is the middle number when the numbers are written from smallest to largest
15, 12, 18, 17, 13, 12, 12, 14, 15, 19, 12, 14, 15, 14.5
12, 12 , 12, 12, 13, 14, 14, 14.5, 15,15,15,17,18, 19
There are 14 terms, so we take the 7th and 8th terms and add them together and divide by 2
14 + 14.5 = 28.5
28.5/2 = 14.25