Elementary Statistics (12th Edition)

Published by Pearson
ISBN 10: 0321836960
ISBN 13: 978-0-32183-696-0

Chapter 8 - Hypothesis Testing - Review - Chapter Quick Quiz: 3

Answer

a) Fail to reject the null hypothesis. b)There is not sufficient evidence to reject that the sample is from a population with a mean of 0.

Work Step by Step

a) The P-value is more than any significance level, hence we fail to reject the null hypothesis. b) Hence the conclusion: there is not sufficient evidence to reject that the sample is from a population with a mean of 0.
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