Webelieve that the control chart is a simple and effective process capability analysis technique.We also extend the presentation of process capability ratios that we began in Chapter 6, Investigate and analyze process capability using control charts, histograms, andprobability plots2. Understand the difference between process capability and process potential3. Calculate and properly interpret process capability ratios4. Understand the role of the normal distribution in interpreting most process capabilityratios5. Calculate confidence intervals on process capability ratios6. Know how to conduct and analyze a measurement systems capability (or gaugeR & R) experiment7. Know how to estimate the components of variability in a measurement system8. Know how to set specifications on components in a system involving interactioncomponents to ensure that overall system requirements are met9. Estimate the natural limits of a process from a sample of data from thatprocess