(Solved by Humans)-A supper market has two counter sale girls effecting sales at the
Question
A supper market has two counter sale girls effecting sales at the counters. If the service time for each customer is exponential with mean 3 minutes and the arrival rate of the customers to the super market is 2 customers per minute.
Compute:
a.?The probability that both the sales girls would be idle
b.?The probability that there shall be one customer in the supermarket
c.?The average number of customers waiting in the queue
d.?The average number of customers being served
e.?The average time a customer spends waiting for service
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