This basic, step-by-step guide for SPC has been revised to include the most up-to-date information on control charts, capability analysis, and statistical problem solving. Practice problems and answers allow the reader to work through SPC exercises. This second edition contains new information on the following topics: process control planning, short-run charts for variables and attributes, gage R a R, regression and correlation analysis, testing variances, and problem-solving tools.Note that the average and standard deviation charts are not as practical to use as the average and range charts when the charts ... The control limits for an average chart using the standard deviation are calculated using the following formula.
|Title||:||Statistical Process Control Methods for Long and Short Runs|
|Author||:||Gary K. Griffith|
|Publisher||:||ASQ Quality Press - 1996-01-01|