Question 3 The management of Recover Fast Hospital (RFH) claims that the average length of stay in their hospital after a major surgery is less than the average length of stay at General Hospital (GH). The following data have been accumulated to test their claim. RFH GH SAMPLE SIZE 45 58 SAMPLE MEAN IN DAYS 4.6 4.9 POPULATION STANDARD DEVIATION 0.5 0.6 a. Formulate the hypotheses. b. Compute the test statistic. c. Using the p-value approach, test to see if the average length of stay in RFH is significantly less than the average length of stay in GH. Let alpha = 0.05.
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