Analysis of information sources in references of the Wikipedia article "சிக்ஸ் சிக்மா" in Tamil language version.
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ignored (help)[...] Six Sigma started as a defect reduction effort in manufacturing and was then applied to other business processes for the same purpose.
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ignored (help)The practitioner of the six sigma methodology in any organization should expect to see the use of old and established tools and approaches in the pursuit of continual improvement and customer satisfaction. So much so that even TQM (total quality management) is revisited as a foundation of some of the approaches. In fact, one may define six sigma as "TQM on steroids."
During the 1950s and 1960s programs such as Zero Defects and Value Engineering abounded, but they had little impact on quality and productivity improvement. During the heyday of TQM in the 1980s, another popular program was the Quality Is Free initiative, in which management worked on identifying the cost of quality...
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