Control charts have two general uses in an improvement project. Undeniably, the most common application is as a tool to monitor process stability and control. A less common, although some might ...

Microsoft Excel 2013 lacks a utility for creating such control charts, but you can manually construct one by properly organizing your data.

A Run Chart is a graph that displays observed data in a time sequence. Learn how to make a Run chart in Microsoft Excel.

Control charts usually present a graphic display of process stability and/or instability with time, from which the you can determine mean and standard deviation.

The control chart basics.2 types of variation and how we distinguish between common and special cause variation, along with how to create a rational subgroup. We also cover the equations and constants ...