Chapter 10_2_11

Chapter 10_2_11 - -1.18 Lower-Tail Test Lower Critical...

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Hypothesis Page 1 Z Test of Hypothesis for the Mean Data 50 Level of Significance 0.05 Population Standard Deviation 12 Sample Size 24 Sample Mean 47.1 Intermediate Calculations Standard Error of the Mean 2.45 Z Test Statistic
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Unformatted text preview: -1.18 Lower-Tail Test Lower Critical Value-1.64 0.12 Do not reject the null hypothesis Null Hypothesis = p-Value Original Data Page 2 15 What if example, section 7.11.1 Page 3 10...
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Chapter 10_2_11 - -1.18 Lower-Tail Test Lower Critical...

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