From historical data, Harrys car wash estimates that dirty cars

# From historical data, Harrys car wash estimates that dirty cars

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From historical data, Harrys car wash estimates that dirty cars arrive at the rate of 10 per hour all day Saturday. With a crew working the wash line, Harry figures that cars can be cleaned at the rate of one every five minutes. One car at a time is cleaned in this example of single-server waiting line. Assuming Poisson arrivals and exponential service times, find the

A) average number of cars in line

B) average time a car waits before it is washed

C) average time a car spends in the service system

D) utilization rate of the car wash

E) probability that no cars are in the system

From historical

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Excerpt from file: From historical data, Harrys car wash estimates that dirty cars arrive at the rate of 10 per hour all day Saturday. With a crew working th cars can be cleaned at the rate of one every five minutes. One car at a time is cleaned in this example of single-server waiting line. Ass exponential service

Filename: PM1046.xlsx

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