Design of Experiments Guide  • Prospective Sample Size and Power • Sigma Quality Level Calculator
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Sigma Quality Level Calculator
Use the Sigma Quality Level Calculator to explore relationships between the number of defects, number of opportunities for defects, and the Sigma Quality Level. The Sigma Quality Level is a statistic that relates a given defect rate to a six-sigma scale. For example, a defect rate of 3.4 per one million opportunities results in a six-sigma process.

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Help created on 7/12/2018