Question

For the best set summarized in the boxplot, identify the interquartile range (IQR)

75

57

22

32

Answer 1

Answer: 22 (choice C)

Work Shown:

IQR = Q3 - Q1

IQR = 70 - 48

IQR = 22

Note: Q1 and Q3 are the left and right edges of the box. The IQR is the width of the box.