Gage R&R Xbar Calculator

  •  IMPORTANT – To load the AIAG Data – click the “Load Test Data” button below
  • You can now type over the data – the red text – with your own results
  • The calculator updates every time you hit the “Enter” key
  • This calculator works for 10 parts, and 3 appraisers (A, B, C), where each appraiser measures each part 3 times
  • This calculator is based on the Gage R&R Xbar and Range Method as detailed in the AIAG Measurement System Analysis Manual – 4th Edition




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