For a single-server, single-line, single-phase waiting line system, where $\lambda$ represents the mean arrival rate of customers and $\mu$ represents the mean service rate, what is the formula for the average utilization of the system? A) $\lambda$ / $\mu$ B) $\lambda$ / ($\mu$ - $\lambda$) C) $\lambda$² / $\mu$ ($\mu$- $\lambda$) D) 1 / ($\mu$- $\lambda$) E) $\lambda$ / $\mu$ ($\mu$ - $\lambda$)

Question

Quizplus · Accepted Answer

The average utilization of the system ($ \rho $) is given by the formula $ \lambda / \mu $, where $ \lambda $ is the mean arrival rate and $ \mu $ is the mean service rate.

For a Single-Server, Single-Line, Single-Phase Waiting Line System, Where λ\lambdaλ Represents the Mean Arrival Rate of Customers And

For a Single-Server, Single-Line, Single-Phase Waiting Line System, Where $\lambda$ Represents the Mean Arrival Rate of Customers And