PDF LEAN SIX SIGMA GREEN BELT CHEAT SHEET - Greycampus

• When to use what test: (The Six Sigma Memory Jogger II p 144) • If comparing a group to a specific value use a 1-sample t-test (The Lean Six Sigma Pocket Toolbook p 162) Tells us if a statistical parameter (average, standard deviation, etc.) is different from a value of interest. ................
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