Cars arrive at Carla's Muffler shop for repair work at an average of 3 per hour, following

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Cars arrive at Carla's Muffler shop for repair work at an average of 3 per hour, following an exponential distribution.

(a) What is the expected time between arrivals?

(b) What is the variance of the time between arrivals?


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Quantitative Analysis for Management

ISBN: 978-0132149112

11th Edition

Authors: Barry render, Ralph m. stair, Michael e. Hanna

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