Elementary Statistics (12th Edition)

Published by Pearson
ISBN 10: 0321836960
ISBN 13: 978-0-32183-696-0

Chapter 6 - Normal Probability Distributions - 6-2 The Standard Normal Distribution - Basic Skills and Concepts: 25

Answer

0.2957.

Work Step by Step

Using the table, the probability of z being between 0.25 and 1.25 is equal to the probability of z being less than 1.25 minus the probability of z being less than 0.25, which is: 0.8944-0.5987=0.2957.
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