Statistics (12th Edition)

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

Chapter 5 - Continuous Random Variables - Exercises 5.20 - 5.52 - Learning the Mechanics - Page 241: 5.27a

Answer

$z=1$

Work Step by Step

$x=\mu+\sigma$ $z=\frac{x-\mu}{\sigma}=\frac{\mu+\sigma-\mu}{\sigma}=\frac{\sigma}{\sigma}=1$
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.