Chapter 9 - Section 9.4 - Hypothesis Tests About a Population Proportion: Large Samples - Exercises - Page 383: 9.56

H1: p<0.65, α = .05, critical value = 1.645 Rejection region = z< -1.645 Non rejection region = z > -1.645 H1: p!=0.65, α/2 = .05/2=0.025, critical value = 1.96 Rejection region = z< -1.96 or z> 1.96 Non rejection region = [-1.96 1.96] H1: p>0.65, α = .05, critical value = 1.645 Rejection region = z >1.645 Non rejection region = z < 1.645

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