Use Table 5.1 to find the P-value that corresponds to the standard z-score, and determine whether the
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z = –2.0 for Ha: u < 172
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In practice many z values are between those showing in Table 51 In Excel there is a function t...View the full answer
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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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