Constructing X̄ & R Charts

Section 3 Control Charts

Lesson S03-02

Text: Section 3 pages 7 – 16

Duration: 19 minutes

Individuals and Averages & construction of the X̄ & R Charts Manually

A quick review of individuals and averages followed by a step by step walkthrough of the steps to create two basic charts.

Download the X̄ and R Charts Calculations Worksheet and graph paper. Or view workbook pages Section 3: Page 11 and 12.

How to create the X̄ & R Charts using Minitab

If you are using Minitab, let’s run through the steps to create the same two charts.

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About Steven Wachs

Steven Wachs has 25 years of wide-ranging industry experience in both technical and management positions. Steve has worked as a statistician at Ford Motor Company where he has extensive experience in the development of statistical models, reliability analysis, designed experimentation, and statistical process control.