Question

Help me please need help

Answer 1

11 - 4 = 7

Explanation:

(3, 4, 5) (8) (9, 11, 12)

Median of the data set: 8

Median of the lower range: 4

Median of the higher range: 11

11-4=7

Answer 2

The interquartile range is 0.8.

Explanation:

It's 0.8 because the median is 8 and the median of the left side is 4 and 5 so, you have to divide them both and you get 0.8.