Using statistical process control to identify variation.

Certification Academy. (n.d.). Using statistical process control to identify variation. https://certificationacademy.com/using-statistical-process-control-to-identify-variation/

This document outlines the application of statistical process control (SPC) to identify, measure, and manage process variation within business operations. It serves as a practical guide for distinguishing between common cause variation, which is inherent to the system, and special cause variation, which occurs due to external or specific anomalies. By utilizing statistical tracking methods and control charts, organizations can accurately monitor operational stability and determine exactly when intervention is necessary. The primary purpose of the text is to equip quality management professionals with the analytical foundation required to ensure consistent output, reduce overall defects, and successfully implement sustainable continuous improvement strategies across various workflows.