Find out how to select the best control chart for your process data. Learn the basics of statistical process monitoring and the different types of control charts.

Using a process control chart is like having a dashboard for your process. First, figure out what you want to keep an eye on. Then, gather data and set some acceptable limits.

Control charts have two general uses in an improvement project. Undeniably, the most common application is as a tool to ...

Example of a Quality Control Chart . For example, Bob wants to know if his widget press is creating widgets that are up to standard. He decides to test the density of a random sampling of widgets ...

The Run chart and the Control chart are similar, but there is some difference. A Run chart will help to monitor data over time to detach shifts, trends, or cycles.

The READINDEX= option is used to select the revised limits displayed on the p chart in Output 38.4.3. See "Displaying Multiple Sets of Control Limits". The VREF=, VREFLABELS=, and VREFLABPOS= options ...