f) Narrow down your attribute selection

h) Study the resulting tree

g) Induce a tree from the data

From the Tree tab use the Induce function to generate a tree.

You now have to set the Minimum Examples in a branch parameter. We recommend you use the default value offered as a good starting point. Similarly for the Maximum significance level of branch parameter when using a discrete outcome, and for the F-test Percentiles cut off when using a numeric outcome.