2-12-6
Using Probability
(3)Configure the following settings on the dialog box.
•Replace: Yes (Indicates the ball is replaced before the next draw. If the ball is not replaced, select “No”.)
•A: 10, B: 20, C: 30 (Leaver other letters set to zero.)
•Number of trials: 50
(4)Tap [OK].
•The result will appear in the Probability window.