Statistics (12th Edition)

Published by Pearson
ISBN 10: 0321755936
ISBN 13: 978-0-32175-593-3

Chapter 2 - Methods for Describing Sets of Data - Exercises 2.22 - 2.43 - Applying the Concepts - Basic - Page 45: 2.31d

Answer

0.1375 or 13.75 %

Work Step by Step

Sum relative frequencies of the classes which fulfill the criteria.
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.