Question about Casio FX-115ES Scientific Calculator

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The following screen captures are from another Casio Graphing calculator so the menu screen may not look yours. However the instructions are identical.

Here is a sequence of screen captures to illustrate how to do it.

Turn calculator ON. Use arrow to highlight STAT and press EXE

Press F5 DIST

Then select F3 CHI

Choose Cpd or Ccd

If
you choose Cpd : you must enter the Chi value you want, and press EXE,
then the number of degrees of freedom (df) and press EXE. The Execute
command is highlighted. This allows you to perform the actions

indicated by the Thumbnails at the bottom of the screen: calculate a value or Draw the how do you find out - bc12533.jpgn.

In thehow do you find out - 6965ab1.jpgove I took Chi=1, and df=3 and pressed the CALC menu.

If I press the DRAW menu instead, the distribution is displayed.

If you want the other distribution Ccd, press Ccd instead in screen capture 4.

Posted on Aug 04, 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

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 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-9750GPlus 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

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

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

Here is a sequence of screen captures to illustrate how to do it.

Turn calculator ON. Use arrow to highlight STAT and press EXE

Press F5 DIST

Then select F3 CHI

Choose Cpd or Ccd

If you choose Cpd : you must enter the Chi value you want, and press EXE, then the number of degrees of freedom (df) and press EXE. The Execute command is highlighted. This allows you to perform the actions

indicated by the Thumbnails at the bottom of the screen: calculate a value or Draw the distribution.

In the example above I took Chi=1, and df=3 and pressed the CALC menu.

If I press the DRAW menu instead, the distribution is displayed.

If you want the other distribution Ccd, press Ccd instead in screen capture 4.

Turn calculator ON. Use arrow to highlight STAT and press EXE

Press F5 DIST

Then select F3 CHI

Choose Cpd or Ccd

If you choose Cpd : you must enter the Chi value you want, and press EXE, then the number of degrees of freedom (df) and press EXE. The Execute command is highlighted. This allows you to perform the actions

indicated by the Thumbnails at the bottom of the screen: calculate a value or Draw the distribution.

In the example above I took Chi=1, and df=3 and pressed the CALC menu.

If I press the DRAW menu instead, the distribution is displayed.

If you want the other distribution Ccd, press Ccd instead in screen capture 4.

Jun 21, 2010 | Casio FX-9750GPlus Calculator

To extract the SD card from its slot, you press with a finger on the edge. It should pop out a bit. Pull it out.

If it refuses to pop out, either you did not press hard enough to feel it move inside or ejection mechanism in calculator is defective.

If it refuses to pop out, either you did not press hard enough to feel it move inside or ejection mechanism in calculator is defective.

Apr 25, 2010 | Casio FX-9860G Graphic Calculator

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