Answer
Reject $H_{o}$ at α = 0.10.
Work Step by Step
$z = \frac{x̅ - µ}{σ/\sqrt n} = \frac{0.323 - 0.36}{0.184/\sqrt 64}$
z = 1.605
Since z > -1.28, we reject $H_{o}$ at α = 0.10.
Statistics (12th Edition)
by McClave, James T.; Sincich, Terry T.
Published by
Pearson
ISBN 10:
0321755936
ISBN 13:
978-0-32175-593-3
Chapter 8 - Inferences Based on a Single Sample - Exercises 8.20 - 8.37 - Learning the Mechanics - Page 364: 8.24a
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