Course Solutions Uncategorized (Solved) : 7 Health Care Knowledge Systems Reported Insured Woman Spends Average 23 Days Hospital Rou Q32645543 . . . .

(Solved) : 7 Health Care Knowledge Systems Reported Insured Woman Spends Average 23 Days Hospital Rou Q32645543 . . . .

 

7. Health Care Knowledge Systems reported that an insured woman spends on average 2.3 days in the hospital for a routine childbirth, while an uninsured woman spends on average 1.9 days in the hospital. Stillwater Medical Center wants to prove that uninsured women spend less time on average in the hospital than insured woman. A sample of 50 insured women and 45 uninsured women was taken. The table below summarizes the sample statistics calculated. The doctor conducting the study decides based on information obtained from the article that the standard deviations of each population cannot be assumed equal. Is there significant evidence at a significance level of 0.01 to conclude the hospitals claim? Sample Size 50 Standard deviation 0.6 Mean Insured Women Uninsured Women 2.5 45 1.75 0.4 Hypotheses: (2 points) Test Statistic: (8 points) p-value:(3 points) Decision/Conclusions: (2 points)

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