YASIN, MAIRE_ NURS6208_ Assignment #6.docx - N6208...

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N6208 AssignmentChapter 6: t-tests1The following are data for subcutaneous oxygen tension (PSCO2, measured in mm Hg) 12 hours after the start of two protocols, administered to the same 10 healthy subjects in randomorder--a bed rest protocol and a high activity protocol:SubjectBed RestHigh Activity1 67 2 68 3 70 4 66 5 68 6 62 7 71 8 65 9 67 10 65 Compute the t statistic for dependent groupsand the df for these data. Using α = .05for a two-tailed test, is this t statistically significant? Attach SPSS printout.63626964676066656362
2Suppose we wanted to test the hypothesis that the employment status of these disadvantaged women (i.e., whether they were working or not working at the time of the interview) was related to their level of depression.(a)Formally state the null and alternative hypothesis for this situation.1

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