Gage R&R with more than 3 appraisers

#1
Hi! i jsut learn MSA and want to use GR&R analyze 7 machine
but common practice which i found in training room and template format just only for 2 or 3 appraisers (by average and range method)
Can i analyze gage R&R with 7 appraisers/machine?

Thank for help,
 
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#2
Yes, you can. Most Excel based MSA templates were designed for three appraisers, so this would limit you. However, software packages such as Minitab will normally allow more than three appraisers. I just checked with Minitab, and it allowed me to add 23 appraisers before I stopped.

Normally, there is little benefit to using more than three human appraisers provided they were randomly selected. However, if your appraisers are machines, which I inferred from your wording, I would definitely want to include all of them.
 
#3
Yes, you can. Most Excel based MSA templates were designed for three appraisers, so this would limit you. However, software packages such as Minitab will normally allow more than three appraisers. I just checked with Minitab, and it allowed me to add 23 appraisers before I stopped.

Normally, there is little benefit to using more than three human appraisers provided they were randomly selected. However, if your appraisers are machines, which I inferred from your wording, I would definitely want to include all of them.
Thank so much for your advised
 
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