Statistics (12th Edition)

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: 8.24b


Fail to reject $H_{o}$, hence sample mean = 0.36

Work Step by Step

From part a, we have z = 1.605. Since z does not lie in rejection region (|z| > 1.96), we fail to reject $H_{o}$. This implies that sample mean = 0.36
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