Consider a single server queuing model with Poisson arrivals ( = 4/ho – McqOptions

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1.	Consider a single server queuing model with Poisson arrivals ( = 4/hour) and exponential service ( = 4/hour). The number in the system is restricted to a maximum of 10. The probability that a person who comes in leaves without joining the queue is
A.	1/11
B.	1/10
C.	1/9
D.	1/2
Answer» B. 1/10

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