Question: A manager states that his process is really working well. Out of 1,500 parts, 1,460 were produced free of a particular defect and passed inspection.
A manager states that his process is really working well. Out of 1,500 parts, 1,460 were produced free of a particular defect and passed inspection. Based upon Six Sigma theory, how would you rate this performance, other things being equal? Defects per million opportunities: ... (Round your answer to the nearest whole number.) Show your calculation! Is he doing great at 5 sigma level?
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