How to Use Microsoft Excel to Draw Control Charts and Graphs. A control chart plots measured values along with upper and lower quality control limits. Values appearing outside these limits are ...

A quality control chart is a graphic that depicts whether sampled products or processes are meeting their intended specifications.

Key Points Trend charts are used to see the changes throughout a process. They come in different forms like the run, control, and time series charts. Trend charts are used to monitor your process ...

The Recommended Charts tool in Excel is a key part of this process. Using the chart function, spreadsheet administrators can generate a chart in a few clicks, choosing a chart type, as well as ...

This paper establishes a criterion that measures approximately the average net income of a process under surveillance of an X̄ chart when the process is subject to random shifts in the process mean.