Abstract:The respective American Society for Quality (ASQ) Bodies of Knowledge (BoKs) for Certified Quality Engineers (ASQ, 2015a) and Certified Six Sigma Black Belts (ASQ, 2015b) are quite similar; yet anecdotally six sigma black belts are recognized and rewarded more highly than are quality engineers. While quality-engineering work is considered preventive in nature, work performed by six sigma black belts is in the realm of improvement, hence reactive. Thus, a dichotomy exists in that preventive actions, which are l… Show more
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