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Which Six Sigma Methodology to Follow and How?

Six Sigma – iSixSigma Forums Old Forums General Which Six Sigma Methodology to Follow and How?

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  • #49298

    Ranjan
    Participant

    There is a variation between lamp to lamp which follow the
    normal distribution. There is variation in ballast to ballast which again
    follow the normal distribution. You have spec. for lamp out put power . You
    dont have spec for lamp or ballast. You can not control the lamp spec as its
    bought from market. What should be the specification limit for ballast so
    that the assemble unit will remail in spec .

    Please choose the any raw data I jus want to know procedure to find method
    to solve this query .

    0
    #168303

    Mikel
    Member

    Do your own homework. This is not about what SS method. It is
    about how means and variances add

    0
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