Performance of the Queueing system
The probability that the server is idle is given by r0.
The probability that the queue is full and an arrived customer is rejected by the system is
given by rN.
The expected number of customers at the server is given by
| 0 x r0 + 1 x |
N
S
i=1 |
ri = 1 - r0. |
The expected number of customers in the system is given by
| 
