What is the interquartile range for the data set

8,1,7,3,7,2,6,7,9

a. 3.5

b 5

c 5.6

d 7

step-by-step explanation:

subtract 7, so the answer is x < = 3, or c.

b

step-by-step explanation:

idk

step-by-step explanation:

idk

saving = more money

step-by-step explanation:

if you have 100 bucks, and you want to buy a candy bar, even if you have one at home, if you choose not to buy it, you save.

~courtney