This Form is displayed when 
is selected on the Mean/Dispersion Tests Form. This form allows selecting data columns found in the Data Editor to be used analysis.
When the 
is selected on this form, the data is read from the Data Editor, and the statistics, such as the mean, standard deviation, sample size, and correlation are calculated and entered into the Mean/Dispersion Tests Form.
When the Reference Tab is selected, the following is displayed.
Define Column Tab
Select this tab when each group is in a separate column.
Define Reference Tab
Select this tab when data from both groups are in a single column, and another column is used to index or reference the groups.
Group1 Column Select
Used to select the data column to be used for the first group. Selections are made using the drop-down selection.
Group2 Column Select
Used to select the data column to be used for the second group. Selections are made using the drop-down selection.
OK Button
Click this button to accept configuration.
View Data Editor Button
Select this button to view the Data Editor.
Help Button
Click this button to see this Website.
Exclude Incomplete Pairs Checkbox
When this box is checked, any pairs that have one value missing will be excluded in the calculation of sample statistics.
Define Column Tab
Select this tab when each group is in a separate column.
Data Column Select
Used to select the column containing the data values. Selections are made using the drop-down selection.
Reference Column Select
Used to select the column containing the reference values to define the two groups. Selections are made using the drop-down selection.
Group1 - Reference Value
This value is the reference value which selects the Group1 data.
Group2 - Reference Value
This value is the reference value which selects the Group2 data.