Recent content by LeonJ

  1. L

    Accuracy of a transformation of a data set

    As I understand it, the data does not have to be normally distributed. You can also carry out a non-normal distributed-capability analysis, this would be one of the above-mentioned approximations of other functions to the actual data. But my question here would be, if the transformation delivers...
  2. L

    Accuracy of a transformation of a data set

    if I understood the question correctly, the samplesize of each test is about 40
  3. L

    Accuracy of a transformation of a data set

    Hello, I'm very new to statistics and ran into a problem that I don't know the answer to. I want to do a capability analysis, but my data set is not normally distributed, so I transformed it using the Johnson transform in Minitab. Now I had a normal distribution and very good CP, CPK values...