Question: Answer the following questions for the tire problem in Example 8.7. a. If and a level test is used, what is the decision? b. If

Answer the following questions for the tire problem in Example 8.7.

a. If and a level test is used, what is the decision?

b. If a level .01 test is used, what is b(30,500)?

c. If a level .01 test is used and it is also required that

, what sample size n is necessary?

d. If , what is the smallest a at which H0 can be rejected (based on )?

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