A chart is a graphical representation of data that helps your audience to understand your information easily; charts make comparisons in your data and analyze the trends or patterns in data sets.

If you are using Microsoft Excel for your business, you may need to add an additional row or several rows to accommodate new data in a spreadsheet. You can also draw lines within the spreadsheet to ...

The control limits in Output 32.4.1 apply to the subgroup means. This example illustrates how you can modify the chart to indicate whether the variability of the process is in control. The following ...