The expected number of customers in the system is:
A single-server waiting line system has an arrival pattern characterized by a Poisson distribution with 3 customers per hour. The average service time is 12 minutes. The service times are distributed according to the negative exponential distribution.
A) 3.0.
B) 1.5.
C) 1.0.
D) .90.
Answer: B
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What will be an ideal response?
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What will be an ideal response?
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