H
hi!
this is my first time here....
could anyone help me .....
we've been doing R&R studies in our company...
we're looking at %Gage R&R and ndc.
Some results show that Total %GR&R (based on %Study Var) is less than 1% but the ndc is almost 400. (format of the study: 10 samples, 3 trials)
Just want to know if there's an upper bound for ndc.
I understand that based on AIAG manual, ndc equal to or greater than 5 is desirable but don't you think ndc's greater than 100 is too large?
Any comments?
Thanks!
hmquijano
this is my first time here....
could anyone help me .....
we've been doing R&R studies in our company...
we're looking at %Gage R&R and ndc.
Some results show that Total %GR&R (based on %Study Var) is less than 1% but the ndc is almost 400. (format of the study: 10 samples, 3 trials)
Just want to know if there's an upper bound for ndc.
I understand that based on AIAG manual, ndc equal to or greater than 5 is desirable but don't you think ndc's greater than 100 is too large?
Any comments?
Thanks!
hmquijano