Business, 06.05.2020 08:31 Simplytaylorgrenade

Virginia's Ron McPherson Electronics Corporation retains a service crew to repair machine breakdowns that occur on an average of λ = 4 per 8-hour workday (approximately Poisson in nature). The crew can service an average of µ = 10 machines per workday, with a repair time distribution that resembles the negative exponential distribution.

a. The utilization rate of this service system =.
b. The average downtime for a broken machine =
c. The average number of machines waiting to receive service at any given time =
d. The probability that there is more than one machine that is in the system =

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