Permanently assigning measurement level

When you change the measurement level for a variable in the Decision Tree dialog box, the change is only temporary; it is not saved with the data file. Furthermore, you may not always know what the correct measurement level should be for all variables.

Define Variable Properties can help you determine the correct measurement level for each variable and permanently change the assigned measurement level. To use Define Variable Properties:

1. From the menus choose:

Data > Define Variable Properties...

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