Unformatted text preview: least 5% greater than process 2, what are your recommendations? Assume α = 0.01. c. Find the power of the test in part (a.) if the mean yield of process 1 is 5% greater than that of process 2. Assume α = 0.01. d. What sample size is required for the test in part (a.) to ensure that the null hypothesis will be rejected with probability 0.90 if the mean yield exceeds the mean yield of process 2 by 2%? Assume α = 0.01. 2. Problem # 219 on page 5657 of text....
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 Spring '10
 Logen
 Null hypothesis, #, 5%, crude oil, 2%

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