1. 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...
  2. T

    Change Histogram Binning in Minitab

    Hi, Created a Histogram in Minitab, where I observed that the frequencies in the exact value of 23.4 were counted in Class 23.4 to 23.5 and not in Class 23.3 to 23.4, distorting the results. How do I change this?