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Hello,
I am conducting a gage R&R study on a part with two appraisers and three trials. I have done the calculations a few times now, as well as a colleague of mine. I don’t believe there are any errors, so I can’t figure out why the R&R% is so high. I have attached our work – formatted almost identical to MSA manual 3rd edition pg. 113 & 114. I’m not asking anyone to do the work for me; I’m just looking for some suggestions on where I might have gone wrong as I feel I've exhausted all my options. I find it very hard to believe my R&R% is 86%!
Your suggestions are greatly appreciated.
Sincerely,
Rob O'Brien
I am conducting a gage R&R study on a part with two appraisers and three trials. I have done the calculations a few times now, as well as a colleague of mine. I don’t believe there are any errors, so I can’t figure out why the R&R% is so high. I have attached our work – formatted almost identical to MSA manual 3rd edition pg. 113 & 114. I’m not asking anyone to do the work for me; I’m just looking for some suggestions on where I might have gone wrong as I feel I've exhausted all my options. I find it very hard to believe my R&R% is 86%!
Your suggestions are greatly appreciated.
Sincerely,
Rob O'Brien
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