Question
A diligent auditor studied records of 16 randomly chosen triple hernia operations at Hackmore Hospital and found a mean hospital stay of 40 hours with
A diligent auditor studied records of 16 randomly chosen triple hernia operations at Hackmore Hospital and found a mean hospital stay of 40 hours with a standard deviation of 20 hours. "Aha!" she cried, "the average stay exceeds the guideline." At= .025, the critical value for a right-tailed test of her hypothesis is
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Fundamental Statistics For The Social And Behavioral Sciences
Authors: Howard T. Tokunaga
1st Edition
9781483318790
