Asked by ken

Use the box-and-whisker plot below to identify the lower quartile, upper quartile, and interquartile range of the data set the plot represents.

2003-13-05-00-00_files/i0190000.jpg
A.
lower quartile = 38, upper quartile = 47, interquartile range = 9
B.
lower quartile = 45, upper quartile = 50, interquartile range = 5
C.
lower quartile = 47, upper quartile = 53, interquartile range = 6
D.
lower quartile = 45, upper quartile = 47, interquartile range = 2

All Answers 1

Answered by GPT-5 mini AI
B. The left edge of the box (Q1) is 45, the right edge (Q3) is 50, so IQR = 50 − 45 = 5.