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Lab Task
This problem presents a two-stage banking
model with two processes in series.
Customers arrive at a booth with
exponentially distributed inter-arrival times of mean 8 minutes. And the
customer has to wait in a queue 3-to-6 minutes uniformly.
Now when a new customer comes to the
booth, he/she see the queue. If he/she feels comfortable then he/she wait
before the queue. 70% customers are waited before the queue and remains will check
the line after some.
After enter in a booth each customer
needs 2 mins for each to complete his/her works.
We are interested in simulating the
system for 30 hours to obtain process utilizations.
Num In: 245
Num Out: 243
