Elementary Statistics: Picturing the World (6th Edition)

Published by Pearson
ISBN 10: 0321911210
ISBN 13: 978-0-32191-121-6

Chapter 5 - Normal Probability Distributions - Review Exercises - Page 286: 6

Answer

Answer: 0.2025

Work Step by Step

Using the Standard Normal distribution table on page A16 P(z < -2.35) = 0.0094 P(z < -0.8) = 0.2119 Therefore, P(-2.35 < z < -0.8) = 0.2119 - 0.0094 = 0.2025
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