Control Levels for Difference Comparisons

Specify the mean values to use as control values, to which the values generated by all other conditions are compared. Enclose each level in double quotation marks (“”), and separate multiple levels with spaces ( ).

If this field is left blank, the first level for each variable is used as the control.

To Specify the Control Levels:

Select Differences with a Control as the Select Comparison Set for Mean Differences Tests to enable this option.

Type one or more levels in the text field. You must enclose each level in double quotation marks (“”) and separate multiple levels with spaces ( ).

If you change your mind and would like to reset the field, click Clear.