Question: 10.49 How large a sample is required in Exercise 10.24 if the power of the test is to be 0.95 when the true average distance

10.49 How large a sample is required in Exercise 10.24 if the power of the test is to be 0.95 when the true average distance differs from 8.4 kilometers by 0.8 kilometers? Use α = 0.05.

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