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What is the probability of an ambulance

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Reference no: EM132880176

According to the American Ambulance Association, the mean response time of an ambulance to an emergency call is 25 minutes with a standard deviation of 4.5 minutes. Assume that the distribution is approximately normal. For each question below, write out the calculator function that you use to solve the problem.

A. What is the probability that an ambulance will respond to an emergency call in less than 22 minutes? Sketch the area

B.What is the probability that an ambulance will respond to an emergency call in more than 45 minutes? Is this a likely scenario? Explain.

C. What is the probability that an ambulance will respond to an emergency call between 19 and 26 minutes? Sketch the area.

Reference no: EM132880176

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