Another commonly used control chart for continuous data is the Xbar and range (Xbar-R) chart (Figure 8). Like the I-MR chart, ...

Control charts that display attribute data count the number of items or occurrences in a sample and assign as pass/fail, yes/no or presence/absence of a defect.

How to Use Microsoft Excel to Draw Control Charts and Graphs. ... If the data appears scrunched together at the top of the chart, right-click the left data range and select "Format Axis." ...

Control charts establish limits for a manufacturing or business process that's in a state of statistical control. Key Takeaways: The three sigma limit is statistical data within three standard ...