Statistics: Informed Decisions Using Data (4th Edition)

Published by Pearson
ISBN 10: 0321757270
ISBN 13: 978-0-32175-727-2

Chapter 7 - Section 7.2 - Assess Your Understanding - Vocabulary and Skill Building: 24

Answer

0.0162
1528221571

Work Step by Step

We calculate the z-score: $z=\frac{x-\mu}{\sigma}=\frac{65-50}{7}=2.14$ Using Table V, we get the area to the left of this z-score of 0.9838. Thus the right-side area is: 1-0.9838=0.0162
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.