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 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.
To find the antilogarithm (antilog) on a Casio fx-115ES calculator, you can use the exponentiation function. First, enter the value for which you want to find the antilog. Then, press the "SHIFT" key followed by the "10^x" button. This will calculate (10) raised to the power of your entered value, giving you the antilog.
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 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).
To set the date on a Casio watch LA11WB-1, press the lower left button to enter the setting mode. Use the upper right button to navigate through the settings until you reach the date setting. Use the lower right button to adjust the date up and down. Press the lower left button again to save the date setting.