The Process Sigma or Sigma Level
- is the concept of translating the yield
- Sigma Level refers to the number of process standard deviations (Sigma; σ), between the mean and the closest specification for a process output.
- emphasizes exponential improvement and perfection as the goal
- embeds customer requirements into performance measurement
- allows the comparison of different business processes
- requires a definition of what a defect is
Synonyms:
Process Sigma
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