Answer:
data set 2
Step-by-step explanation:
its blurry
20
- order from lowest to highest
15, 16, 17, 18, 19, 20, 20, 20, 22, 23, 25, 25
- now find the number in the middle
15, 16, 17, 18, 19, 20, <u>20</u>, 20, 22, 23, 25, 25
20!