Consider the situation described in Exercise 10-61. Suppose that p1 0.05 and p2 0.02
Chapter 10, Problem 10-64(choose chapter or problem)
Consider the situation described in Exercise 10-61. Suppose that p1 0.05 and p2 0.02. (a) With the sample sizes given here, what is the power of the test for this two-sided alternate? (b) Determine the sample size needed to detect this difference with a probability of at least 0.9. Use 0.05.
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