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Six Sigma

British  

noun

  1. a business management strategy that uses statistical methods to identify defects and improve performance

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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They squeezed everything they could from the process optimization, using techniques like Lean, Six Sigma, or similar.

From The Verge May 10, 2022

A 2010 study conducted by Harvard Business School resulted in a Six Sigma efficiency rating awarded to the exemplary model of the dabbawalas.

From Salon Aug. 25, 2021

In 1995, Welch implemented the Six Sigma quality controls to improve manufacturing processes.

From Los Angeles Times Mar. 2, 2020

Mr. Welch invested in those operations and personally championed projects to improve their efficiency and performance, like Six Sigma, a statistical quality-control system for greatly reducing product defects.

From New York Times Mar. 2, 2020

Similar to Jack Welch and his famous Six Sigma model, Culp deployed “continuous improvement” workplace techniques — borrowed freely from the Japanese kaizen method — that buoyed profit margins.

From Seattle Times Oct. 1, 2018

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