7 Rules For Properly Interpreting Control Charts
7 Rules For Properly Interpreting Control Charts By Mark Durivage, Quality Systems Compliance LLC Control charts build upon periodic inspections by plotting the process outputs and monitoring the process for special cause variation or trends. Control charts are decision-making tools that provide information for timely decisions concerning recently produced products. Control charts can be used to identify sources of variation, both common and special cause. Common cause variation is the variation inherent in the process. Common cause variation is also known as the noise of the process. A proce...
Source: pharmaceuticalonline.com