To calculate Pairwise Slopesmain topic see also
To calculate Pairwise Slopes1 Choose Stat > Nonparametrics > Pairwise Slopes.
2 In Y variable, enter the column containing the response data.
3 In X variable, enter the column containing the predictor data.
4 In Store slopes in, enter a column name or number to store the pairwise slopes. For n pairs, Minitab stores (n-1) / 2 slopes.
5 If you like, use one or more of the dialog box options, then click OK.