# Queue Theory Calculator

## Queue Theory Formulae

ρ = λ / μMean number in system : Ls = λ / (μ - λ)

Mean number in queue : Lq = ρλ / (μ - λ)

Mean time in system : Ws = 1 / (μ - λ)

Mean time in queue : Wq = ρ / (μ - λ)

Below is a really good Queue Theory Explanation