Automobiles arrive at the drive-through window at the downtown Baton Rouge, Louisiana, post office at the rate of 4 every 10 minutes. The average service time is 2 minutes. The Poisson distribution is appropriate for the arrival rate and service times are negative exponentially distributed.

What is the probability that there are no cars at the window?


Answered 1 year ago
Answered 1 year ago
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For this problem, we are asked to determine the probability of idle time at the drive-through window.

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