Question 1 (1 point) What is the Q1, Q3, and interquartile range of this data set?
{87, 88, 79, 92, 90, 79, 86, 82, 90, 78, 88, 82, 95, 87, 79)

A: Q1 = 79, Q3 = 87, IQR = 8
B: Q1= 78, Q3= 95, IQR = 17
C:Q1 = 79, Q3, = 90, IQR = 11

step-by-step explanation:

if you are saying purchasing 3 social media ads and one newspaper ad counts as one purchase then there are:

6 purchases

if you are asking how many of each then:

18 social media ads

6 newspaper ads

1.3

step-by-step explanation:

3x2=6   9x+6

bring down the 6 on both sides

6+6=12

12= 9x

divide by 9

12/9 =

1.3 =x