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Hi, I'm having some difficulty understanding the concept of surrogate process variation in MSAs. A customer has requested a Gage R&R however the process is very stable and very low Part to Part variation will be observed.
I read in another thread there is an alternative to combat low part to part variation called surrogate process variation and can be substituted as TV.
My question is
1) Do I have to use Mini-Tab or can it be done in any ANOVA based template
2) How do I actually put the formula in
I read in another thread there is an alternative to combat low part to part variation called surrogate process variation and can be substituted as TV.
My question is
1) Do I have to use Mini-Tab or can it be done in any ANOVA based template
2) How do I actually put the formula in