University of Phoenix OnlineCourse: RES / 341Final Exam(Chapters 9+17 from Applied Statistics in Business and Economics )SOLUTIONPlease mark one answer for either multiple choice questions with RED!Chapter 91. In hypothesis testing, guinea pig I delusion isA) ceaselessly touch to 5 percent. B) always smaller or equal to 5 percent. C) the end of rejecting H0 when H0 is true. D) the hazard of rejecting H0 when H1 is true. suffice: C2. In hypothesis testing, flake II error isA) equal to 1 - opportunity of get outting Type I error. B) equal to 5 percent or more. C) the chance to accommodate H0 when H0 is true. D) the probability to accept H0 when H1 is true. Answer: D3. The probability of Type I error, , and the probability of Type II error, , are related as followsA) >B) Answer: D4. For a given sample size, when we increase the probability of Type I error, the probability of a Type II errorA) remains unchanged. B) increases. C) decreases. D) is impo ssible to determine without knowing the distribution. Answer: C5. posterior end rejected a null hypothesis in a right-tailed test for a mean at = .025 because his hypercritical t value was 2.000 and his calculated t value was 2.345. We place be sure thatA) tin can did not commit Type I error.
B) John did not commit Type II error. C) John committed neither Type I nor Type II error. D) None of the above can unimpeachably be concluded. Answer: D6. ?I believe your airplane?s engine is sound,? states the mechanic. ?I?ve been over it carefully, and can?t front anything wrong. I?d be happy to tear the engine down wh olly for an internal inspection at a cost of! $1,500. unless I believe that engine roughness you comprehend in the engine on your last flight was... If you expect to set about a full essay, order it on our website:
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