Question

What are the lower quartile, upper quartile, and median for this box and whisker plot?

A. LQ = 7 UQ = 14 Median = 18

B. LQ = 18 UQ = 14 Median = 21

C. LQ = 14 UQ = 28 Median = 21

D. LQ = 14 UQ = 28 Median = 22

Answer 1

C

Explanation:

The lower quartile is the value at the left side of the box, that is

LQ = 14

The upper quartile is the value at the right side of the box, that is

UQ = 28

The median is positioned at the vertical line inside the box. that is

Median = 21