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Question 21 Given the following hypothesis test for tire life having a normal population distribution: Ho: H = 30,000 miles H a: H > 30,000
Question 21 Given the following hypothesis test for tire life having a normal population distribution: Ho: H = 30,000 miles H a: H > 30,000 miles n = 16 o = 1500 miles a = 0.01 Follow the steps below to compute the probability of a Type II error if the actual population u = 31,031.25 miles. That is, compute p (31,031.25). Hint: the rough freehand sketch should help. Do not reject Ho Reject Ho D Area = 0.99 Area = 0.01 CCO'OE 30,873.75 Raw values 0 2.33 z-scores Compute the relevant test statistic. Use the tables to find the appropriate p-value and compute p (31,031.25)
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