Question

What is the difference in minutes of median

collection times before and after the well was
installed?
Water Collection Times in Minutes
Before and After Well Installation
(Before)
(After)
25
28
32
35
40
45
48
53
56
60​

Answer 1

8.5

Explanation:

25, 28, 32, 35, 40, 45, 48, 53, 56, 60

40+45 = 85 divided by 10 = 8.5