In the Single-Server Model

question 78

Multiple Choice

In the single-server model,

• A) customers are assumed to arrive at constant intervals of time.
• B) the variability of customer arrivals is most often described by a Poisson distribution.
• C) the mean of the distribution of customer arrivals must be greater than the variance of customer arrivals to get meaningful results.
• D) the probability of n arrivals in T time periods comes from a normal distribution.

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