Consider the film speed data in Exercise 10-22. (a) Test
Chapter 10, Problem 10-64(choose chapter or problem)
Consider the film speed data in Exercise 10-22. (a) Test H0: 2 1 2 2 versus using 0.02. (b) Suppose that one population standard deviation is 50% larger than the other. Is the sample size n1 n2 8 adequate to detect this difference with high probability? Use 0.01 in answering this question.
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