Several Correlation Tests are conducted on this Form. The available tests include the Test for Correlation = 0, Test for Correlation = X, the Two-Sample Independent Test for Correlations, and theHotelling's Dependent Test for Correlations.
Speed Buttons
These buttons provide quick access to the following tasks.
Returns to the last Form or the Main Form.
Opens a Data File.
Displays the Data Editor.
Saves the output to a file.
Prints the Text.
Copies Selection to the clipboard.
Pastes Text from the clipboard.
Enlarges/Reduces Form size for easier viewing.
Brings up the Main Form.
Brings up the Help file.
Hides the form.
Menu
- File provides the ability Save or Print the output, access the Data Editor, or return to the Main Form.
- Edit allows Editing Output Text by cutting, copying, pasting, and undoing entry.
- View provides the ability to enlarge/reduce the Form size for easier viewing.
- Help provides access to this Website.
R12
Enter the Correlation between Variable1 and Variable2 here.
R23/34
Enter the Correlation between Variable3 and Variable4 here, for the Two-Sample Independent Test for Correlations.
Enter the Correlation between Variable2 and Variable3 here, for Hotelling's Test for Dependent Test Correlations.
R13
Enter the Correlation between Variable1 and Variable3 here. This will only be used in Hotelling's Test for Dependent Test Correlations.
n1
Enter the sample size here.
Confidence Level
The confidence level used in calculations may be entered here. The value is expressed in percent. The confidence level may be changed by selecting and typing in the level, or by using a drop-down selection.
Output Text
The calculation output is displayed here when 
is clicked. You may save, print, edit, cut, copy, and paste text in this area.
is clicked. You may save, print, edit, cut, copy, and paste text in this area.Action Button
Performs calculations and displays output.
File Data Button
Allows selection of variables found in the data editor. This button brings up the Correlation Tests - Data Selection Form.
Test
Select the test here.
The tests include the Test for Correlation = 0 (One-Sample test when Rho=0), Test for Correlation = X (One-Sample test when Rho<>0), the Two-Sample Independent Test for Correlations, and the Hotelling's Dependent Test for Correlations.
Hypothesis Tests
Selects Directional or Non-Directional Hypotheses tests to be conducted.