Tag: Six Sigma

Total 27 Posts

Platforms for Online Lean and Six Sigma Training

Over the last decade, Gemba Academy’s online library has grown to nearly 2,000 lean and six sigma training videos.  These are organized into three general categories: the School of Lean, School of Six Sigma, and our unique Gemba Academy Live! where we visit interesting organizations to show the “real world”

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Brett Favre – Greatest Ever?

“No data have meaning apart from their context.” – Donald Wheeler Unless you live under a rock (or perhaps outside of the USA) you have likely heard that Brett Favre has decided to retire from the NFL. Like him or not, no one can deny Favre’s greatness.  He played the game

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Fun with Confidence Intervals – Part 2

Last night we began our discussion on confidence intervals. Specifically, we talked about the difference between population and sample parameters and how they play a major role in understanding what a confidence interval is. Tonight I am going to demonstrate how you can calculate a confidence interval of the mean.

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