A time study is made of a tool crib and it is found that, Ask an Expert

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A time study is made of a tool crib and it is found that the probability of it taking more than T minutes to fill an order is given by the expression e-0.2T. Customers are found to arrive at the tool crib at a Poisson rate of 10/hour. There is a single attendant at the tool crib. What is the probability of there being three customers in the system.

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Statistics and Probability, Statistics

Category:- Statistics and Probability
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