he average total time spend by patients with minor conditions who come to the Emergency Room (ER) at a local hospital is

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answerhappygod
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he average total time spend by patients with minor conditions who come to the Emergency Room (ER) at a local hospital is

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he average total time spend by patients with minor conditionswho cometo the Emergency Room (ER) at a local hospital is normallydistributed with amean of 4.3 hours and a standard deviation of 0.9 hours.a. What is the probability that a randomly selected patient in theER with aminor condition will spend more than 5 hours in thehospital? b. What is the probability that a random sample of 25 patients willspend anaverage total time of less than 4 hours in the E.R., which is theprovincialstandard?
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