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I am freshly thrown into setting up a GR&R here as part of a PPAP package. I have the MSA reference manual and have gone trhough it fairly well. It is hard to follow sometimes when there is no key to let me know what the symbols are. I know there is software to just do all of the calculations for me once I have the data but I need to understand how the results are related to each other, and their importance, in order to improve anything. I have searched this forum and the internet but never find anything. It is almost a foreign language to me although I have been good at algebra and trig where there are letters representing values there. Can anyone lead me to a symbol chart that is for the ANOVA GR&R? Thanks