# Question

Refer to Exercise 8.99.

a. If µ = 1,040 instead of 1,020, what is the probability that the hypothesis test will incorrectly fail to reject H0? That is, what is b?

b. If µ = 1,040, what is the probability that the test will correctly reject the null hypothesis? That is, what is the power of the test?

c. Compare b and the power of the test when µ = 1,040 to with values you obtained in Exercise 8.99 for µ = 1,020. Explain the differences.

a. If µ = 1,040 instead of 1,020, what is the probability that the hypothesis test will incorrectly fail to reject H0? That is, what is b?

b. If µ = 1,040, what is the probability that the test will correctly reject the null hypothesis? That is, what is the power of the test?

c. Compare b and the power of the test when µ = 1,040 to with values you obtained in Exercise 8.99 for µ = 1,020. Explain the differences.

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