Executive Summary Six Sigma followers are very assertive in their claims of the effectiveness of Six Sigma on manufacturing quality. They, however, become very defensive when we check for evidence. Introduction When we have brought up the topic of how we can’t find evidence that Six Sigma leads to higher quality outcomes, we have normally…
Executive Summary Six Sigma training is so important — to ripping off companies following an evidence-free approach to quality management. This tells one person’s story of how they became a Six Sigma guru. Introduction I just had by Six Sigma training called into question. And I want anyone reading this to know, and I am…
Executive Summary Six Sigma proponents and many articles have claimed that Six Sigma or “Japan Six Sigma” was based upon Deming. This is untrue, and we cover why this claim is false. Introduction Six Sigma proponents have, for decades, proposed that Six Sigma or “Japan Six Sigma” is based upon Japanese quality methods. Quarts on…
Executive Summary Jack Welsh pushed Six Sigma aggressively both at GE and outside of GE. Unknown to most was that Jack Welsh did not understand the statistics of Six Sigma. Introduction This story seems to have been hidden, even though it is published in a book by Jack Welsh and something he readily admitted, but…
Executive Summary With the decline of GE, the question is how Six Sigma proponents react. One question that surfaces is why if GE was so quality-focused, was GE not known for high-quality items? Introduction There was an enormous amount of build-up around how GE used Six Sigma to improves its businesses. However, as soon as…
Executive Summary GE is such a decline that it calls into question why GE and Jack Welch scammed Wall Street. GE was a major proponent of Six Sigma, should it decline also. Introduction Currently, something is essential and exciting is happening, the company GE is in a severe nosedive. Curiously, GE was a major proponent…
Executive Summary Six Sigma is illogical as it does not provide evidence for the benefits provided by Six Sigma. We cover the insanity of Six Sigma. This poorly educated man spends lots of effort becoming certified in Six Sigma, only to find out that the new action is with Seven Sigma. This is why we…