Use Table 5.1 to find the P-value that corresponds to the standard z-score, and determine whether the
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Use Table 5.1 to find the P-value that corresponds to the standard z-score, and determine whether the alternative hypothesis is supported at the 0.05 significance level.
-0.4 for Ha: u < 25
Formulate the null and alternative hypothesis for a hypothesis test. State clearly the two possible conclusions that address the given claim.
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Related Book For
Statistical Reasoning for Everyday Life
ISBN: 978-0321817624
4th edition
Authors: Jeff Bennett, Bill Briggs, Mario F. Triola
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