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  3. data 13a is ho: μx = 80.0 σx = 20.0 ha: μ

Data 13A is Ho: μx = 80.0 σx = 20.0 Ha: μx ≠ 80.0 n...

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Statistics

Data 13A is Ho: μx = 80.0 σx = 20.0 Ha: μx ≠ 80.0 n =100, Inregard to DATA 13A... (a) If α = .05 and μtrue = 84.0, what is β?What is the power of the test? (b) If α = .05 and μtrue = 84.0, butHa:ux > 80.0 what is β? What is the power of the test?

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