=12-32 The Clear Brook High School band is holding a car wash as a fundraiser to buy

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=12-32 The Clear Brook High School band is holding a car wash as a fundraiser to buy new equipment. The average time to wash a car is 4 minutes, and the time is exponentially distributed. Cars arrive at a rate of one every 5 minutes (or 12 per hour), and the number of arrivals per time period is described by the Poisson distribution.

(a) What is the average time for cars waiting in the line?

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Quantitative Analysis For Management

ISBN: 9789332578692

12th Edition

Authors: Barry Render, Ralph M. Stair, Michael E. Hanna

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