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: 13


$Q_{1} = 36\\ Q_{2} = 40.5\\ Q_{3} = 46.5$ IQR = 10.5 Outliers = 19

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
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.