Cp, CpkCalculator Upper Specification Limit (USL): Lower Specification Limit (LSL): Process Mean (optional, for Cpk): Process Standard Deviation: Calculate Cp and Cpk Difference between Cp and Cpk The main difference between Cp and Cpk is that Cp only considers the spread of the process data...
http://www.isixsigma.com/tools-templates/capability-indices-process-capability/cp-cpk-pp-and-ppk-know-how-and-when-use-them/https://www.easycalculation.com/statistics/learn-cp-cpk-calculator.php Now let's see how I have created a SPC Cp and Cpk chart. My main purpose is to make a ...