T
Tavoludo
Hi everybody.
I have been working lately with CPk analysis at my company but somebody told me that I can not use it with data that are not normal distributed, talking specifically to individual data.
My point is that does not matter since we are using n=3 wich base on the LCT makes my averages become to be normal as well the d2 calculation is affected by the individual ranges of the subgroups, So based on that is my understanding that it can be used even if the individual values or data are not normal distributed.
Any further clarification?
Thank You!!
I have been working lately with CPk analysis at my company but somebody told me that I can not use it with data that are not normal distributed, talking specifically to individual data.
My point is that does not matter since we are using n=3 wich base on the LCT makes my averages become to be normal as well the d2 calculation is affected by the individual ranges of the subgroups, So based on that is my understanding that it can be used even if the individual values or data are not normal distributed.
Any further clarification?
Thank You!!