There is no "probability" button. You need to specify the calculation that you require.
365^P5/365^5=
Use the A b/c button
To turn off a CASIO scientific calculator, simply press the "ON" button followed by the "SHIFT" button, and then press the "AC" button. Alternatively, most models will automatically turn off after a period of inactivity. If you want to reset or clear the calculator, you can also remove and reinsert the batteries.
To calculate the median on a Casio fx-991 calculator, first enter the data set in the statistical mode. Press the "MODE" button until you select "STAT" (usually mode 2). Input your data values one at a time, pressing the "=" button after each entry. Once all values are entered, press the "SHIFT" button followed by "1" (STAT) and then "4" (MED) to display the median.
To record on a Casio CTK-2100, first press the "Record" button to enter recording mode. Select the desired track by using the track selection buttons, then press the "Start/Stop" button to begin recording your performance. Play your melody or accompaniment, and press "Start/Stop" again to end the recording. You can then playback your recording by using the playback feature.
365^P5/365^5=
On my CASIO fx-115MS it is the "log" button you need to press the "shift" button then press log and a small "10" will appear on your calculator screen. Hope this helps...
You press the SHIFT button and then you press the x10 button.
Casio manufactures and markets at least 21 different calculators. Some of them have 'square' buttons and some don't.
Press the SHIFT button on the top left and then press the pi button in the bottom middle.
Use the A b/c button
it's above the no 7 along with the STO button as a shift activated key
On the Casio fx-83MS calculator, the indices button is typically labeled as "nCr" or "nPr," which can be found on the keypad. It is located above the "x²" button, and you can access it by pressing the "SHIFT" key first. The indices function allows you to perform calculations related to combinations and permutations.
To turn off a CASIO scientific calculator, simply press the "ON" button followed by the "SHIFT" button, and then press the "AC" button. Alternatively, most models will automatically turn off after a period of inactivity. If you want to reset or clear the calculator, you can also remove and reinsert the batteries.
To factory reset a Casio keyboard, turn off the keyboard first. Then, while holding the "FUNCTION" button, turn the keyboard back on. Continue to hold the "FUNCTION" button until the display shows "RESET" or a similar message. Release the button, and the keyboard will restore its original factory settings.
The natural log button, ln, is in the third row from the top.
The INV button is the same as the SHIFT button on the top left corner of the buttons (the leftmost button under the screen).