Defining Weather as a probability table

1. Double click ‘Weather’. On Description field type ‘Weather outcomes and probability’. Click expr, select probability table. Indexes window should appear.

2. Click ‘ok’ button on the indexes table. Edit table window should appear.

3. Click on the cell label ‘item 1’ type ‘Sunny’. Press enter. Second cell should appear.

4. Type ‘Rainy’ on the second cell. Press alt+enter.

5. Click on the first white cell, type 0.4. Click on the second cell, type 0.6. Click the check button.

6. Click on the result button. A result window should come up. Click on the diagram button to return to diagram window.