The mean number of patients treated in the emergency room

The mean number of patients treated in the emergency room

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Reference no: EM1319800

Question: A random sample of 48 days taken at a large hospital shows that averages of 38 patients were treated in the emergency room per day. The standard deviation for the population is four. Determine the 99% confidence interval of the mean number of patients treated in the emergency room each day at the hospital.

Reference no: EM1319800

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