In an infinite-source model, the average number being served is equal to the ratio of the arrival rate to the service rate.

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Quizplus · Accepted Answer

In an infinite-source model, the average number being served is indeed equal to the ratio of the arrival rate ($\lambda$) to the service rate ($\mu$), often denoted as $\rho = \lambda / \mu$. This is a fundamental concept in queueing theory, specifically for the M/M/1 queue model.

In an Infinite-Source Model, the Average Number Being Served Is