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On average, a financial aid counselor can see students at a rate of 5.75 per hour....

On average, a financial aid counselor can see students at a rate of 5.75 per hour. Counseling session time is thought to follow the exponential probability distribution. Find the following probabilities

a) the probability that service time is less than 8 minutes

b) the probability that service time exceeds 13 minutes

c) the probability that service time is exactly 10 minutes

d) the probability that service time is between 9 and 15 minutes

Math   Statistics-And-Probability   
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