Process Sigma Level CalculatorsClick SigmaXL > Templates & Calculators > Basic Process Capability Templates > Process Sigma Level – Discrete to access the Process Sigma Level – Discrete calculator. The template gives the following default example.
Notes for use of the Process Sigma Calculator for Discrete Data:
- Total number of defects should include defects made and later fixed.
- Sample size should be large enough to observe 5 defects.
Note: This calculator assumes that the Mean and Standard Deviation are computed from data that are normally distributed.
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