12
Chapter 2
EIn the drawing area, move your mouse pointer to the right of the three rectangles and
click and drag to draw the ellipse.
The model in your drawing area should now look similar to the following:
Naming the Variables
EIn the drawing area, right-click the top left rectangle and choose Object Properties from
the pop-up menu.
EClick the Text tab.
EIn the Variable name text box, type Education.
EUse the same method to name the remaining variables. Then close the Object
Properties dialog box.