Answer
.9586
Work Step by Step
Using a z-test:
P(.3 < x < 5) = P(-2.04 < z < 2.04) = 1-2p(z < -2.04) = 1 - 2p(.0207) = .9586
The Basic Practice of Statistics 7th Edition
by Moore, David S.; Notz, William I.; Fligner, Michael A.
Published by
W. H. Freeman
ISBN 10:
146414253X
ISBN 13:
978-1-46414-253-6
Chapter 15 - Sampling Distributions - Chapter 15 Exercises - Page 371: 15.41b
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