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Making Sense of Attribute Gage R&R Calculations: Testing for Variations and Repeatability
What is Gage R&R? Like it or not, any process will have variances and the potential for defects. Measurement error is ...
isixsigma on MSN3d
Pooled Standard Deviation: How Do You Calculate It?
When you have the average production of three machines, it is easy to calculate the average or mean production. You just add up the three means and divide by three. But what if I want the average ...