Mathematics, 01.11.2020 07:50, takeshiscrb
Upon arrival at a hospital's emergency room, patients are categorized according to their condition as critical, serious, or stable. In the past year:
β’ 12% of the emergency room patients were critical
β’ 27% of the emergency room patients were serious
the rest of the emergency room patients were stable
β’ 43% of the critical patients died
β’ 26% of the serious patients died and
β’ 5% of the stable patients died.
Find the probability that the patient who survived was categorized as serious upon arrival.
Answers: 2
Mathematics, 21.06.2019 20:20, bbyjoker
Recall that the owner of a local health food store recently started a new ad campaign to attract more business and wants to know if average daily sales have increased. historically average daily sales were approximately $2,700. the upper bound of the 95% range of likely sample means for this one-sided test is approximately $2,843.44. if the owner took a random sample of forty-five days and found that daily average sales were now $2,984, what can she conclude at the 95% confidence level?
Answers: 1
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