## Algebra 1

Published by Prentice Hall

# Chapter 12 - Data Analysis and Probability - 12-4 Box-and-Whisker Plots - Lesson Check - Page 737: 2

#### Answer

Please see the plot. minimum = 24 first quartile = 27 median = 29.5 third quartile = 31.5 maximum = 33

#### Work Step by Step

$29, 24, 28, 32, 30, 31, 26, 33$ $24, 26, 28, 29, 30, 31, 32, 33$ minimum = lowest value = 24 maximum = highest value = 33 $24, 26, 28, 29, 30, 31, 32, 33$ $26, 28, 29, 30, 31, 32$ $28, 29, 30, 31$ $29, 30$ $(29+30)*.5=29.5$ (median) $24, 26, 28, 29, 30, 31, 32, 33$ $24, 26, 28, 29$ $26, 28$ $(26+28)/2 = 27$ (first quartile) $24, 26, 28, 29, 30, 31, 32, 33$ $30, 31, 32, 33$ $31, 32$ $(31+32)*.5=31.5$ (third quartile)

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