Latin Squares - Select 3 Latin Squares

Select the by user option on the Design experiment tab of the Design & Analysis of Latin Square Experiments dialog box to display the Select 3 Latin Squares dialog. In this dialog box, you can select three Latin square arrangements from the available designs.

Design
Select three of these check boxes to specify the designs to use in your experiment. Note, the number of available designs depends on the type of design and number of levels specified on the Design experiment tab of the Design & Analysis of Latin Square Experiments dialog. You need to select three of the available designs. By default, the factor levels shown here are displayed with numbers. This can be changed with the Display options.  
Display
Select an option button to specify whether the factor levels shown under the available designs will use Numbers or Letters. Note that in the actual spreadsheet, numbers will be used. To assign letters to the factor levels, use the Text Labels Editor.
OK
Click the OK button to return to the Design & Analysis of Latin Square Experiments dialog box once you have selected the Latin square designs you want to use.   
Cancel
Click the Cancel button to return to the Design & Analysis of Latin Square Experiments dialog box without selecting an available design for the experiment. Note that when you return to the Design & Analysis of Latin Square Experiments dialog box, the by random option button will be selected since no designs were specified.