Question
Health insurers and the federal government are both putting pressure on hospitals to shorten the average length of stay (LOS) of their patients. A random
Health insurers and the federal government are both putting pressure on hospitals to shorten the average length of stay (LOS) of their patients. A random sample of 20 hospitals in one state had a mean LOS for women of 3.8 days and a standard deviation of 1.2 days. Construct a 90% confidence interval for the population mean LOS for women for the state's hospitals.
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Mathematical Analysis And Its Applications Roorkee, India, December 2014
Authors: P N Agrawal, R N Mohapatra, Uaday Singh, H M Srivastava
1st Edition
813222485X, 9788132224853
