CPK analysis based on subgroup - s-chart & R-chart
Hello Experts, I'm doing some Cpk calculation method validation for our process versus AIAG guidelines.Some background, I initially run 300 samples to setup a baseline using JMP - Cpk calculated is using I-MR (based on capability analysis at distribution).Our production line is using x-bar & R-chart for n=10 for 14 batches (with 1 batch outlier).Means, our production sample 10 measurement for each...