Confidence Intervals For Cpk
I was trying to replicate the confidence intervals for Cpk in JMP. I found this page which details the formula: https://www.jmp.com/support/help/en/17.0/#page/jmp/statistical-details-for-capability-analysis.shtml This page says the equation is: So this is the example I am trying to match, since it is 95%, the lower confidence interval should be (32 is the sample sample size): This equals, 6...