1. The null hypothesis is denoted by __________, while the alternative hypothesis is denoted by __________. 2....

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1. The null hypothesis is denoted by __________, while the alternative hypothesis is denoted by __________.

2. Explain what rejection and nonrejection regions are and how they relate to hypothesis testing.

3. What is the relationship of α to the Type I error? What is the relationship of β to the Type II error? Explain.

4. Why is it possible for the null hypothesis to be rejected when it is in fact true?

5. Why is it possible to fail to reject the null hypothesis when it is in fact false?

6. What does 1 − β represent? Explain.

7. How are α and β related? Explain.

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Related Book For  book-img-for-question

Business Statistics For Contemporary Decision Making

ISBN: 9781119577621

3rd Canadian Edition

Authors: Ken Black, Ignacio Castillo

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