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1 Queue Example. A small grocery store has only one accountant . Customers arrive to the cashier randomly in about 1 to 8 minutes with Time between Arrival: . Time between Arrival Table with the probabilities: . Service times is from 1-6 minutes with the probabilities: .
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1 Queue Example • A small grocery store has only one accountant . • Customers arrive to the cashier randomly in about 1 to 8 minutes with Time between Arrival:
Ambulances Service Example : • Ambulances moving through a big city responding to help calls, one every 15+-5 min. • 15% of the calls are falls alarms , and the ambulance takes the time 12+-2 to deal with it • Other calls are real ones and they are either: • Sirius calls: • 15% of the calls are Sirius • Ambulance needs 25+_5 min to deal with it • Non Sirius calls: • Needs 20+_10 to finish it Simulate and Analyze the system