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In the online trainings it discusses when stats are needed to prove or disprove the hypothesis. When is the original data sufficient vs. statistical tests in Minitab? What we think is obvious, others may not perceive that way. Good question! Hypothesis tests come into play when the stakes are high, and if the data makes…
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Elisabeth Swan

Elisabeth is a Master Black Belt at, the co-author of The Problem-Solver’s Toolkit and co-host of the Just-in-Time Cafe. For over 30 years, she's helped leading organizations like Amazon, Charles Schwab and Marriott International, Inc. build problem-solving muscles with Lean Six Sigma to achieve their goals.