Finding Sample Size to Achieve Power Researchers plan to conduct a test of a genderselection method. They

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Finding Sample Size to Achieve Power Researchers plan to conduct a test of a genderselection method. They plan to use the alternative hypothesis of H1: p 7 0.5 and a significance level of a = 0.05. Find the sample size required to achieve at least 80% power in detecting an increase in p from 0.5 to 0.55. (This is a very difficult exercise. Hint: See Exercise 36.)

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