Hospital administrators wish to learn the average length of stay of all surgical patients. a statistician determines that, for a 95% confidence level estimate of the average length of stay to within +/- 0.5 days, 50 surgical patients' records will have to be examined. how many records should be looked at to obtain a 95% confidence level estimate to within +/- 0.25 days?
Answers: 1
Business, 22.06.2019 10:30
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What should a potential employee consider before agreeing to a contract? a. salary b. benefits c. pension d. all of the above
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Hospital administrators wish to learn the average length of stay of all surgical patients. a statist...
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