Difference between two Cpk analysis tool
Hi all, I have generated random data from Johnson Sl distr. and saved it in a column. Now, when I use these two Cpk analysis tolls, I get diff. results:1. Analyze> Quality and Process> Process capability2. Analyze> Fit > Capability analysis (I have tried all of the options for long term, moving range, ...)For both method I chose Johnson Sl distr. and the same USL.So, how come I get diff. results? ...
vince_faller