Lean Six Sigma

Lean Six Sigma is an organizational process improvement methodology. Motorola initiated Six Sigma in the 1980s to address company quality issues.

GE under Jack Welch popularized Six Sigma deployments in the mid-1990s. Many companies have followed the GE Six Sigma model. The GE model for Six Sigma incorporated process improvement practitioners called black belts and green belts to facility improvement efforts. Champions are to be executives that support the completion of the process improvement efforts, which are to have significant financial benefit.

Lean was added to Six Sigma around the beginning of the 21st century.

Six Sigma is traditional considered a methodology for reducing defects. Lean efforts focus on reducing organization waste. The seven types of lean waste are overproduction, waiting, transportation, inventory, over-processing, motion, and defects.

The metrics often associated with Six Sigma are striving to achieve a process output response of Six Sigma or 3.4 parts per million non-conformance rate. This rate of issue occurrence could be expressed as defects per million opportunities. Other metrics associated with Six Sigma are process capability indices such as Cp and Cpk.

Both Six Sigma and lean deployments have issues relative to metric reporting and silo implementations. These issues are overcome with the Integrated Enterprise Excellence (IEE) system.

Enhanced 6 Sigma Master Black Belt Training

Enhanced 6 Sigma Master Black Belt Training is more than the instruction of additional statistical tools. An enhanced approach to 6 Sigma and lean Six Sigma Master Black Belt training involves the structured integration of process improvement efforts within an organizational Business Management System so that Key Performance Indicators (KPIs) are enhanced and the business

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Debunking Dubious Statistics from a Six Sigma Critic: A Six Sigma Assessment

A Wall Street Journal Six Sigma assessment article has issues, as highlighted in the attachment below. However, an Integrated Enterprise Excellence (IEE) business management system deployment of lean Six Sigma concepts takes the concepts to a next generation enhanced business management system.    

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