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If a process produces 1,350 DPMO over the short term, what is the expected Sigma Level over the long term

User Imad Ullah
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5 votes

Answer:

4.5 process standard deviations (Sigma)

Step-by-step explanation:

Defects per Million Opportunities (DPMO) refers to how many actual defects can be observed every 1,000,000 opportunities.

4.5 sigma (CpK) is the value indicated in a normal curve.

User Matthias Hamann
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