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Topic Repeatability Reproducibility formula

Repeatability Reproducibility formula

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This topic contains 1 reply, has 1 voice, and was last updated by Profile photo of Ashok Sarkar Ashok Sarkar 7 years, 5 months ago.

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  • #129800

    I have a query ,I am working on some physical measurements’ data and I have to find Repeatability & Reproducibility of that specific data  I just wanted to know is there any specific formula  for calculation  r and R (repeatability and reproducibility ) I have searched many sites  but didn’t get any  specific formula
    Kindly anybody can tell me how I calculate
     
    -Repeatability
    -Reproducibility
    -95% Confidence interval of both
     
    As per my understanding CI calculation will be same as normally we calculate.
     

    2nd thing is that possible to calculate reproducibility  under the condition of  repeatability condition  means data generating  under same lab same equipment same analyst etc
     
     
    Looking forward to your reply
     
    Thanks & Best Regards,

    #129819
    Profile photo of Ashok Sarkar
    Ashok Sarkar
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    The Gage Formula details are available at any Measurement System Analysis Book. You may refer to AIAG published MSA reference book. Here you will get all the details you required.
    Regards
     

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