iSixSigma

Roman Hodik

Activity

  • Hi all. Im currently developing a tolerance analysis tool, where one of the steps is to get Pp and Ppk values from descriptive statistics. And Im struggling to get this done with Weibull data.

    Example:
    I assume data with Shape=2 and Scale=6.
    LSL = 0 and USL = 15.5

    X99.865% = 99.865% percentile = 15.423
    X0.135% = 0.135% percentile = 0.221
    X50% =…[Read more]

  • Roman Hodik's profile was updated 10 months, 1 week ago