Travel and assistance time averages one hour per call and

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A small town with one hospital has two ambulances to supply ambulance service.Requests for ambulances during non-holiday weekends average 0.8 per hour and tend to be Poisson distributed. Travel and assistance time averages one hour per call and follows an exponential distribution. Find:

(a) System utilization

(b) The average number of customers waiting

(c) The average time customers wait for an ambulance

(d) The probability that both ambulances will be busy when a call comes in.

Reference no: EM13390758

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