What is Six Sigma Functional Certificate | ISELGLOBAL - 0 views
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ISEL Global on 29 Aug 20SIX SIGMA FUNCTIONAL CERTIFICATE: In Motorola in the late 1980s, Six Sigma was first produced. Bill Smith, a methodological engineer, invented the technique to improve the operation of consistency and measurement instruments in order to minimize mistakes. The Motorola systems accepted unnecessary waste, refurbishment, maintenance of tests, and also customer frustration.