Question
Problem 15-7 (Algorithmic) Speedy Oil provides a single-server automobile oil change and lubrication service. Customers provide an arrival rate of 2.5 cars per hour. The
Problem 15-7 (Algorithmic)
Speedy Oil provides a single-server automobile oil change and lubrication service. Customers provide an arrival rate of 2.5 cars per hour. The service rate is 4 cars per hour. Assume that arrivals follow a Poisson probability distribution and that service times follow an exponential probability distribution.
- What is the average number of cars in the system? If required, round your answer to two decimal places L = fill in the blank 1
- What is the average time that a car waits for the oil and lubrication service to begin? If required, round your answer to two decimal places. Wq = fill in the blank 2 hours
- What is the average time a car spends in the system? If required, round your answer to two decimal places. W = fill in the blank 3 hours
- What is the probability that an arrival has to wait for service? If required, round your answer to two decimal places. Pw = fill in the blank 4
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Introductory Statistics Exploring The World Through Data
Authors: Robert Gould, Colleen Ryan
2nd Edition
9780321978509, 321978277, 321978501, 978-0321978271
