This macro calculates the mean and standard deviation for the first two rows, then the first three rows, and so on,. of a column.
Be sure that Minitab knows where to find your downloaded macro. Choose Macro location browse to the location where you save macro files.. Under
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.
Suppose your data are in C1, and you want to store the means of the first two values, then the first three values, and so on in C2, and you want to store the standard deviations for these values in C3. To run the macro, chooseand type:
%MNSTD C1 C2 C3
Click Submit Commands.