Answer
P = 0.0606, fail to reject $H_{o}$ at α = 0.05
Work Step by Step
For a left tailed test, using standard normal table:
P(z < -1.55) = 0.0606
$P \gt 0.05$
Hence fail to reject $H_{o}$ at α = 0.05
Elementary Statistics: Picturing the World (6th Edition)
by Larson, Ron; Farber, Betsy
Published by
Pearson
ISBN 10:
0321911210
ISBN 13:
978-0-32191-121-6
Chapter 7 - Hypothesis Testing with One Sample - Section 7.2 Hypothesis Testing for the Mean - Exercises - Page 373: 10
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