Single-server
queues (SINGLEQ)
In
almost every organization, there are examples of processes
which generate waiting lines called queues. The worksheets
in this chapter automate the most practical models
for analyzing the behavior of queues. SINGLEQ includes
4 alternative models for a single queue processed
by a single server or service facility. All models
in SINGLEQ assume that arrivals to the queue are generated
by a Poisson process. The models differ in the probability
distribution that generates service times, the queue
capacity or waiting space available, and the size
of the source population feeding the queue. MULTIQ
analyzes problems in which customers form a single
queue processed by 2 or more servers. MULTIQ assumes
that arrivals are Poisson, service times are exponential,
and there is no restriction on queue capacity or the
size of the source population.