A popcorn seller is very popular.
The mean arrival rate of patrons 4 persons / minute and the service rate is 5 persons / minute. Modeling the system as an M/M/ 1 queuing system, determine the following performance measures:
a)Average length of queue
b)Average number of people in the system
c)Average wait time in the queue
d)Average wait time in the system
e)Percentage of time the server is idle