#### Answer

0.6826

#### Work Step by Step

The probability of z being larger than -1 and smaller than 1 is the probability of z being smaller than 1 minus the probability of z being smaller than -1: 0.8413-0.1587=0.6826.

Published by
Pearson

ISBN 10:
0-32192-459-2

ISBN 13:
978-0-32192-459-9

0.6826

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

Update this answerAfter 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.