Stats HW #5.docx - Michaela Marotti Stats HW#5 13-2 2 Claim...

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Michaela Marotti Stats HW #5 13-2) 2) Claim: µ   = µ (hyp) Number of Unequal pairs: 9 Number Postive: 2 Number Negative: 7 Using Table A7 Test Statistic, x: 2.0000 Critical x: 1 Number of positive signs= 2 Number of negative signs= 7 Number of ties= 9 ? N=10 Test statistic= 2 6) H o : There is a difference between female attractiveness ratings among male attractiveness rat- ings H 1 : There is not a difference between female attractiveness ratings among male attractive- ness ratings Claim: µ   not equal µ (hyp) Number of Unequal pairs: 9 Number Postive: 5 Number Negative: 4 Using Table A7 Test Statistic, x: 4.0000 Critical x: 1 Because N 25, the test statistic is x= 4 and critical x=1.
Since the test statistic, 3, is not less than 1, fail to reject Ho. We do not have strong enough evidence to say that there is not a difference between female at- tractiveness ratings among male attractiveness ratings 10) Ho: There is a difference between the rate of medical malpractice lawsuits that go to trial and the rate of

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