Hami812
Engineering Program Mg
I have a data set which I looked at via Minitab v16. I want to find out exactly what type of data I am looking at. When I do the normality test in Minitab, it shows P value as less than .05. According to my training if P=.05 or less the data is not normal gausian distribution. I realize there are many different types of data such as Exponential, Poisson, Gaussian, etc. How do I characterize what type of data seti I am dealing with? When I want to find out I-IM value and use Box-Cox transformation, it works fine on the MR graph, but I want ot explain to someone else I am trying to convince in Senior Management what it is we are really doing with the data conversion and why its not normal in the 1st place.
If you look at any of the data sets attached, they all seem to be non-gaussian if I am reading this correctly. Any suggestion. Did I do something wrong? Should I take absolute value instead of leaving negatives values in the worksheets?
If you look at any of the data sets attached, they all seem to be non-gaussian if I am reading this correctly. Any suggestion. Did I do something wrong? Should I take absolute value instead of leaving negatives values in the worksheets?