ElevateEPSFeb 2, 20231 min readUpdated: Apr 20, 2023Little's Law states the average number of items in a system (fL) is equal to the average arrival rate times the average wait time in a system (W). 𝑓𝐿 = 𝜆 ∗ 𝑊.Want to read more?Subscribe to epsalpha.org to keep reading this exclusive post. Subscribe Now