Consider an ANOVA situation with a = 5 treatments. Let o = 9.7 and a = 0.05, and suppose that n = 4. (a) Find to 2 decimal places the power of the ANOVA F-test when µ1 = µ2 = µ3 = 1,µ4 = 3, and µ5 = 2. Power = i (b) What sample size per group is required if we want the power of the F-test in this situation to be at least 0.90? n = i

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Consider an ANOVA situation with a = 5 treatments. Let o = 9.7 and a = 0.05, and suppose that n = 4.
(a) Find to 2 decimal places the power of the ANOVA F-test when µi = µ2 = µ3 =
1, 44
3, and µ5 = 2.
Power =
i
(b) What sample size per group is required if we want the power of the F-test in this situation to be at least 0.90?
n =
i
Transcribed Image Text:Consider an ANOVA situation with a = 5 treatments. Let o = 9.7 and a = 0.05, and suppose that n = 4. (a) Find to 2 decimal places the power of the ANOVA F-test when µi = µ2 = µ3 = 1, 44 3, and µ5 = 2. Power = i (b) What sample size per group is required if we want the power of the F-test in this situation to be at least 0.90? n = i
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