Casio ClassPad II fx-CP400 Examples - Manual (Page 11)

Chapter 2: Main Application 11
0244
1. Tap O and then tap [OK] to clear the window.
2. Tap the down arrow on the toolbar and select
T.
3. Input x ^2 + 1 and press
E.
4. Input ( x + i )( x – i ) and press
E.
0245
1. Start up Probability, and then select “2 Dice +”.
2. Enter 50 into the “Number of trials” box.
3. Tap [OK] to display the result in the
Probability window.
0246
1. Tap P to display the Probability dialog box, and then select “Container”.
2. Configure the following settings on the
dialog box.
Replace: Yes*, A: 10, B: 20, C: 30
(Leave other letters set to zero.),
Number of trials: 50
3. Tap [OK].
* Indicates the ball is replaced before the next draw. If the ball is not replaced, select “No”.
0247
1. OCTA
()E
2. Enter 20 and then tap [OK].
• This will run OCTA and display the results in the
program output window.
Program output
window
LY777Ex_E.indb 11 13/02/25 11:23