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Table 1 Queuing theory equations

From: Analyzing the queuing theory at the emergency department at King Hussein cancer center

Code

Definition

Equation

Ρ

Operation rate

\(\uprho = \lambda /u\)

Wq

The average waiting time in a queue

\(\mathrm{Wq}=\uprho /\upmu -\uplambda\)

Ws

The whole average time in the ED

\(\mathrm{Ws}= 1/\upmu -\uplambda\)

Lq

The average number of patients in a queue

\(\mathrm{Lq}=\mathrm{ \rho \lambda }/\upmu -\uplambda\)

Ls

The average number of patients at a specific point

\(\mathrm{Ls}=\uplambda /\upmu -\uplambda\)

  1. Source: [7, 18]