Elementary Statistics: Picturing the World (6th Edition)

Published by Pearson
ISBN 10: 0-32191-121-0
ISBN 13: 978-0-32191-121-6

Chapter 2 - Descriptive Statistics - Section 2.5 Measures of Position - Exercises - Page 109: 12

Answer

$Q_{1} = 25\\ Q_{2} = 34\\ Q_{3} = 47$ IQR = 22 Outliers = No outliers

Work Step by Step

Sort the data in ascending order Middle value is Median and Q2 or 50% of the data Middle value of the values below Q2 will be Q1 or 25% of the data Middle value of the values above Q2 will be Q3 or 75% of the data Values above 1.5 IQR + Q3 will be outliers
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