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Calualation of GRR

Six Sigma – iSixSigma Forums Old Forums General Calualation of GRR

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  • #48741

    Ashlee
    Participant

    Hi
    If I have 3 operators, 3 repetitions, and 10 parts, for a total of 90 measurements.. How shall I calculate ?
    Should I calculate the total of ONE opereators, one at a time, and add the total of the meaurement ?
     
    Thkz

    0
    #165225

    Ward
    Participant

    If you are using software to set up your GRR Study,it will determine the sources of variation (sum of squares) and add them together.

    0
    #165240

    MythBuster
    Participant

    Read this
    http://www.spcpress.com/pdf/good_data_%20bad_data.pdf
    … and forget about GR&R and other 6s myths

    0
Viewing 3 posts - 1 through 3 (of 3 total)

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