A hospital would like to determine the mean length of stay for its patients having abdominal surgery A sample of 25 patients revealed a sample mean of 6 3 days and a sample standard deviation of 1 6 days Assume that the lengths of stay are approximately normally distributed Find a 90 confidence in...

To find the 90 confidence interval for the mean length of stay for patients with abdominal surgery w ...

A hospital would like to determine the mean length of stay for its patients having abdominal...

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Statistics For Engineers And Scientists

ISBN: 9780073376332

3rd Edition

Authors: William Navidi

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Posted Date: Jul 24, 2023 06:19 AM

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Statistics For Engineers And Scientists

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