Health insurers and the federal government are both putting pressure on hospitals to shorten the average length of stay (LOS) of their patients. The average LOS in the United States is 4.6 days(Healthcare Cost and Utilization Project Statistical Brief, December 2018). A random sample of 21 hospitals in one state had a mean LOS of 3.7 days and a standard deviation of 1.3 days. Assume thatthe sampled population is approximately normal. Complete parts a through c.a. Use a 99% confidence interval to estimate the population mean LOS for the state's hospitals.(Round to three decimal places as needed.)

Given,Sample size, n = 21Sample mean, 3.7 daysSample standard deviation, s = 1.3 daysConfidence…

Answered: Health insurers and the federal…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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