In Exercises 9.22 we consider using a random sample of 100 measurements to test H0: ? = 80 versus


Question: 22

In Exercises 9.22 we consider using a random sample of 100 measurements to test H0: μ = 80 versus Ha: μ > 80. If \(\bar{X}\) = 85 and \(\sigma \) = 20:

How much evidence is there that H0: μ = 80 is false and Ha: μ > 80 is true?

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Answer: The solution consists of 2 pages
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