Question about Casio CFX-9850G Plus Calculator

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The random number generator function is called Ran# and can be accessed
in RUN mode by pressing:**[OPTN] [F6] [F3] (PROB) [F4] to access the (Ran#)** function

In the paragraph above, the **bold text** in square brackets indicates key presses,
while the text in parentheses represents the menus that appear at the
bottom of the calculator screen. This also assumes there are no menus on
the bottom of the screen when you begin. If PROB is already on the
screen, then the [F6] key is not necessary, just press [F3] then [F4] at
this point.

The Ran# function generates a random decimal number
between 0 and 1. If you need to generate a number with a higher range,
then there may be extra steps involved. For example, to choose a random
number between 0 and 100, you would enter:**Ran#×100 or Ran#(100)**Let's
say you want to simulate a dice roll, where you get an integer between 1
and 6. Your first step would be to do:

This will give you a random decimal number between 0 and 6. But we need an integer, not a decimal. To make it an integer, you would change this to:

Press

This now gives you an integer between 0 and 5. We just need to add 1 to the result.

The result should be an integer between 1 and 6.

Posted on Jul 25, 2010

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Posted on Jan 02, 2017

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Ma error means Mathematical error.

Check input values and make corrections to ensure that values are within allowed limits.

Please Check the manual for the calculator. It is available on the Casio website. Here is the link.

fx 9860G fx 9860G SD Calculators Manuals CASIO

Check input values and make corrections to ensure that values are within allowed limits.

Please Check the manual for the calculator. It is available on the Casio website. Here is the link.

fx 9860G fx 9860G SD Calculators Manuals CASIO

Aug 30, 2014 | Office Equipment & Supplies

Your question (?) is not clear so I will not try to guess what you really mean.

Be it as it may, the Casio FX-9860G SD can solve a polynomial equation of degree 2 or 3 with REAL coefficients. If the complex MODE is set to REAL it will find the real roots. If the complex mode is set to** a+ib**, it will find the real and complex roots.

Apparently it will take coefficients that are real, and will give a Ma Error if any coefficient is complex.

Be it as it may, the Casio FX-9860G SD can solve a polynomial equation of degree 2 or 3 with REAL coefficients. If the complex MODE is set to REAL it will find the real roots. If the complex mode is set to

Apparently it will take coefficients that are real, and will give a Ma Error if any coefficient is complex.

Mar 16, 2012 | Casio FX-9860G Graphic Calculator

Unfortunately, the Casio FX-9860 G does not have a Computer Algebra System or CAS. For this reason it can only calculate definte integral over a given interval. The lower and upper limits must be supplied. The result will be a number.

Casio calculators that have a CAS are the Casio ClassPad CP330/ 300Plus/ 330, or the Algebra FX 2.0.

Casio calculators that have a CAS are the Casio ClassPad CP330/ 300Plus/ 330, or the Algebra FX 2.0.

Feb 08, 2012 | Casio FX-9860G Graphic Calculator

There is a program called Prime Factor Analysis on this site. It is written for the FX-9750GPlus calculator but I suspect you should be able to use it on the FX-9860G. To access the site you must have an account. You can register and it is free.

Jul 30, 2011 | Casio FX-9860G Graphic Calculator

You can download the detailed User manual for your CASIO FX-9860G by a single click on the following link.( http://www.casio.edu.shriro.com.au/products/fx9860gau/pdf/fx9860GManual.pdf).Please don't forget to rate me.Thanks for choosing Fixya.

TinuAlbinAlex

TinuAlbinAlex

Jun 17, 2011 | Casio FX-9860G Graphic Calculator

The random number function always generates a number between zero and one. You can convert this to a random number in any range by a suitable combination of multiplications and additions. For example, if you want a random number between zero and ten, multiply the generated random number by 10. If you want a random number between one and ten, multiply the generated random number by 9 and then add 1.

If you want to simulate the roll of a six-sided die, multiply the generated random number by 6, add 1, and ignore the fractional portion. This will give you a 1, 2, 3, 4, 5, or 6 with more-or-less equal probability.

If you want to simulate the roll of a six-sided die, multiply the generated random number by 6, add 1, and ignore the fractional portion. This will give you a 1, 2, 3, 4, 5, or 6 with more-or-less equal probability.

Mar 10, 2011 | Casio FX-300MS Calculator

Use the logab function in the catalog. For example, to calculate log base 2 of 32:

OPTN F4 F6 F4 2 , 3 2 ) EXE

OPTN F4 F6 F4 2 , 3 2 ) EXE

Dec 15, 2010 | Casio FX-9860G Graphic Calculator

Use the random number function, RAN#

Manual: http://support.casio.com/pdf/004/fx-82ES_83ES.etc_Eng.pdf

Manual: http://support.casio.com/pdf/004/fx-82ES_83ES.etc_Eng.pdf

Sep 14, 2010 | Office Equipment & Supplies

Just in case you did not find the Copy function I am including this screen capture from the FX-9860G SD.

The function is available at the bottom of the screen that displays the regression curve. Press Copy and select a function Y1= or Y2=. The next time you press the Draw tab the scatter plot and the regression curve will be displayed on the same screen.

The function is available at the bottom of the screen that displays the regression curve. Press Copy and select a function Y1= or Y2=. The next time you press the Draw tab the scatter plot and the regression curve will be displayed on the same screen.

Aug 15, 2010 | Casio FX-9860G Graphic Calculator

The random number generator function is called Ran# and can be accessed
in RUN mode by pressing:

**[OPTN] [F6] [F3] (PROB) [F4] to access the (Ran#)** function

In the paragraph above, the**bold text** in square brackets indicates keypresses,
while the text in parentheses represents the menus that appear at the
bottom of the calculator screen. This also assumes there are no menus on
the bottom of the screen when you begin. If PROB is already on the
screen, then the [F6] key is not necessary, just press [F3] then [F4] at
this point.

The Ran# function generates a random decimal number between 0 and 1. If you need to generate a number with a higher range, then there may be extra steps involved. For example, to choose a random number between 0 and 100, you would enter:

**Ran#×100 or Ran#(100)**

Let's
say you want to simulate a dice roll, where you get an integer between 1
and 6. Your first step would be to do:

**Ran#×6**

This will give you a random decimal number between 0 and 6. But we need an integer, not a decimal. To make it an integer, you would change this to:

**Int(Ran#×6)**

Press**[OPTN] [F6] [F4] (NUM) [F2] to access the (Int)**

This now gives you an integer between 0 and 5. We just need to add 1 to the result.

**Int(Ran#×6)+1**

The result should be an integer between 1 and 6.

In the paragraph above, the

The Ran# function generates a random decimal number between 0 and 1. If you need to generate a number with a higher range, then there may be extra steps involved. For example, to choose a random number between 0 and 100, you would enter:

This will give you a random decimal number between 0 and 6. But we need an integer, not a decimal. To make it an integer, you would change this to:

Press

This now gives you an integer between 0 and 5. We just need to add 1 to the result.

The result should be an integer between 1 and 6.

Mar 03, 2010 | Casio FX-9860G Graphic Calculator

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