Question

368
The arrival rate of customers at a banking
30 per hour. The service rate of the counter cu
at a banking counter follows Poisson distribution with a mean of
of 45 per hour.
ale of the counter clerk also follows Poisson distribution with a mean
i) Find the traffic intensity.
II) What is the probability that the counter clerk is idle
m) What is the probability of having 8 customers in the system:
1) What is the probability of having 12 customers in the system,
V) Find the average number of customers in the queue.
V) Find the average number of customers in the line.
VII) Find the expected waiting time of the customers in the system.
VIII) Find the expected waiting time of the customers in the queue.​

Answer 1

Answer:

questions tora chota likho .............