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How To Run A X-Bar & R Chart in SigmaXL

What's A X-Bar & R Chart? X-Bar & R Charts are Control Charts designed for tracking the average of sub-grouped continuous data. They consist of two separate charts;  “X-Bar” stands for the “Average” Chart which tracks the mean of sub-groups of up to 6 data points and “R” stands for…

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How to Run an X-Bar & R Chart in Minitab

What's an X-Bar & R Chart? X-Bar & R Charts are Control Charts designed for tracking the average of sub-grouped continuous data. They consist of two separate charts;  “X-Bar” stands for the “Average” Chart which tracks the mean of sub-groups of up to 6 data points and “R” stands for…

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