Calculate Defects Per Million Opportunities and Sigma level. A Six Sigma metric for measuring process quality and capability.
Total number of defects found
Number of units inspected/produced
Defect opportunities per unit
DPMO (Defects Per Million Opportunities)
3,000
Lower DPMO = higher quality
Sigma Level
4.0σ
Six Sigma scale
Yield
99.70%
Good units rate
💡 Quality Assessment
Good: High-quality process with low defect rates.
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