Next
If you are applying a paired preference test or a net difference test to a table, the process is slightly different from that for other statistical tests, as you also need to add a row or column to the table to contain the results.
► In the Tables pane, select the table to which you want to apply the test.
► On the table, select the variable on which you want to run the test.
Note: In the case of the Net difference test, this must be on the top of the table; for the paired preference test it can be either on the top or on the side.
► From the menu, choose:
► On the Edit Table Variable window menu, choose:
or choose the Insert button:
The Variable Edit - Insert dialog box appears. This contains a list of all the items that you can add to a variable. In this case, you need to add either a paired preference or a net difference item, depending on the type of test you want to run.
► Select the item in the Available Items list and choose the >> button to move it to the Items to insert list.
► Choose OK to close the dialog box.
► In the Edit Table Variable window, ensure that the new item is at the bottom of the list of categories, using the move down button:
► Use the Save and Close button to save your changes and close the Edit Table Variable dialog box.
► Now add the test to the table. See the topic Adding a Statistical Test for more information.