📚 Checkout Queue Controls
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Queue Parameters
Arrival rate λ
2.0
Service rate μ
1.8
Checkout desks c
2
Sim speed
1.0
Live Readout
0
In queue
0
Served
0%
Utilization ρ
0.0
Avg wait Wq (min)
0.0
Simulated Wq (min)
0.0
Sim time (min)
Erlang-C M/M/c model:
ρ = λ/(cμ) · Wq via Erlang-C formula · L = λ(Wq + 1/μ) (Little's Law)