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Found 3 calculators
Quality and production
Cp process capability
Calculates the Cp capability index from specification limits and process standard deviation.
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Quality and production
Cpk process capability
Calculates the Cpk capability index from specification limits, mean, and standard deviation. Cpk can be negative when the mean is outside tolerance.
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Quality and production
Simple process sigma level
Calculates an approximate sigma level as spec limit distance divided by standard deviation.
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