Saturday, February 03, 2007

Six Sigma: A measure of goodness in Quality Management System

Six Sigma: A measure of goodness in Quality Management System

Six Sigma (6σ) is a methodology to manage process variations that cause defects. It can be defined as a rigorous and disciplined methodology that utilizes data and statistical analysis to measure and improve a company’s operational performance, practices and systems. Six Sigma identifies and prevents defects in manufacturing and service-related processes.

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