Be sure that Minitab knows where to find your downloaded macro. Choose . Under Macro location browse to the location where you save macro files.
If you use an older web browser, when you click the Download button, the file may open in Quicktime, which shares the .mac file extension with Minitab macros. To save the macro, right-click the Download button and choose Save target as.
You need two columns of paired samples.
Suppose C1 contains the data for the first sample and C2 contains the data for the second sample. To run the macro, choose and type:
%PWILCOXON C1 C2
Click Run.