During normal business hours at a gas station,customers arrive,on average,every ten minutes.Assume that the distribution of the time between arrivals follows an exponential distribution.Suppose that a customer has just left the gas station.What is the probability that the cashier at the gas station has more than 15 minutes before the next customer arrive?

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The Answer of During normal business hours at a gas station,customers arrive,on average,every ten minutes.Assume that the distribution of the time between arrivals follows an exponential distribution.Suppose that a customer has just left the gas station.What is the probability that the cashier at the gas station has more than 15 minutes before the next customer arrive?

During Normal Business Hours at a Gas Station,customers Arrive,on Average,every