Queue Waits: From Average To Distribution
Explain why a distribution and sampling window can make a descriptive service metric more decision-ready than an average alone.
Same branch lobby, same day. What changed in the measurement view? A clean bank or service branch lobby during a busy lunch rush, customers waiting in a visible line, branch manager looking at a tablet, bright professional setting, open upper right area for overlays, realistic workplace photo, no text, words, letters, numerals, logos. A service branch has a long lunch line while the manager relies on one all-day average wait metric. The scene suggests the average hides the peak-period queue. Before: one all-day average masks the lunch rush. https://oylytksvdaqzqcpcfhxp.supabase.co/storage/v1/object/public/omie-images/nugget-scenes/82f912db-9eaa-4145-b1c4-37a7f4c453da-7.png The same modern service branch with a manager and analyst reviewing…
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