Question about Casio FX-115ES Scientific Calculator

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Posted on Jan 02, 2017

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SOURCE: cant get answers in decimal format

Hello,

To make sure that results are always in decimal format, put a decimal mark (point) at the end of one integer.

ex: **1./2 or 1/2. **or** 1./2.** display as 0.5, so does **1. + 1/2**

To convert from decimal to fraction and from fraction to decimal press **a b/c**

To convert from proper to improper fractions use **[SHIFT][d/c] **

Hope it helps.

Posted on Oct 04, 2009

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I assume you know the theory. I will show you the key strokes for
1-Var statistics and 2-Var statistics

Press [MODE][3:STAT] [1:1-VAR]. You are ready to
enter values in the X column.

Enter a number and press [=]. Cursor
jumps to second number to enter.

Keep entering numbers and pressing
[=] till all numbers are in. Press the [=] key after the last one.**Press
[AC] key to clear the screen.**

Press
[SHIFT] [STAT] (above digit 1.) then [5:Var]. Screen displays the
statistical variables 1:n ;2: x bar; 3: x sigma n; 4:x sigma n-1.

Press
the
number corresponding to Referable you want, ex 1:n . The
variable appears on screen. Press [=] and it will be displayed.

To
display another variable press [SHIFT][STAT][5:Var][ 1,2, 3, or 4] .

- To access the sum of squares sigma x^2 and the sum of data sigma x
press[SHIFT][STAT][4:SUM] then [1: for sigma x^2] or [2: for sigma x].
Press [SHIFT][STAT][6:MinMax] to access minX and maxX.

To
perform 2 variable statistics you press [MODE][3:STAT] and any of the
other regression options (except 1:1-Var). A two column template opens
where you enter the X and Y values. When finished entering data, press
[SHIFT][STAT][5:Var]. to access the different statistics. As I assumed
above, you should be able to
recognize what each variable means.

Posted on Apr 05, 2010

SOURCE: how do i remove MATH deplay on my Casio FX115ES

Press [SHIFT][MODE] to enter (SetUp). Select [2:LineIO] and you will be rid of the MATH Input/Output. You will lose some nifty features, like the stacked fractions, the radicals, but that is your choice.

Cheers.

Posted on Dec 10, 2011

F is for floating decimal. If you do a calculation, it will present the results without rounding. For example, 1/2 would be displayed as 0.5, whereas 1/8 would be displayed as 0.125.

The 5/4 rounds the results. For example, if the number of decimals is set to 0, 1/2 is 1. Similarly, if the number of decimals is set to 2, 1/8 is 1.3.

Good luck,

Paul

http://support.casio.com/en/support/answer.php?rgn=5&cid=004001001004&qid=32&num=1

The 5/4 rounds the results. For example, if the number of decimals is set to 0, 1/2 is 1. Similarly, if the number of decimals is set to 2, 1/8 is 1.3.

Good luck,

Paul

http://support.casio.com/en/support/answer.php?rgn=5&cid=004001001004&qid=32&num=1

May 21, 2016 | Sharp EL-1701C Calculator

Press SHIFT then MODE then press either 6 to specify a fixed decimal notation or 8 to specify floating decimal notation.

Sep 16, 2011 | Casio FX-115ES Scientific Calculator

If you want to set the calculator to display a fixed number of decimal digits, press SHIFT MODE 6 then the number of digits to the right of the decimal point. If you want a floating decimal display, press SHIFT MODE 8 then 1 or 2 to select NORM1 or NORM2 mode. Either way, if the magnitude of a number is too small or too large to display normally, the calculator will switch to scientific notation. This is all on page E-8 of the manual.

Mar 16, 2011 | Casio fx-300ES Calculator

Decimal Point and Separator Symbols

You can use the display setup (Disp) screen to specify the symbols you want for the decimal point and 3-digit separator.

• To change the decimal point and separator symbol setting, press the MODE key a number of times until you reach the setup screen shown below.

Display the selection screen. (Disp) 1.

Press the number key ( 1 or 2) that corresponds to the setting you want to use.

1(Dot): Period decimal point, comma separator

2(Comma): Comma decimal point, period separator

You can use the display setup (Disp) screen to specify the symbols you want for the decimal point and 3-digit separator.

• To change the decimal point and separator symbol setting, press the MODE key a number of times until you reach the setup screen shown below.

Display the selection screen. (Disp) 1.

Press the number key ( 1 or 2) that corresponds to the setting you want to use.

1(Dot): Period decimal point, comma separator

2(Comma): Comma decimal point, period separator

Nov 27, 2010 | Casio FX-300MS Calculator

Hello,

To make sure that results are always in decimal format, put a decimal mark (point) at the end of one integer.

ex:**1./2 or 1/2. **or** 1./2.** display as 0.5, so does **1. + 1/2**

To convert from decimal to fraction and from fraction to decimal press**a b/c**

To convert from proper to improper fractions use**[SHIFT][d/c] **

Hope it helps.

To make sure that results are always in decimal format, put a decimal mark (point) at the end of one integer.

ex:

To convert from decimal to fraction and from fraction to decimal press

To convert from proper to improper fractions use

Hope it helps.

Oct 04, 2009 | Casio fx-300ES Calculator

2ND [FIX] 4

Jan 14, 2009 | Texas Instruments TI-30XA Calculator

dude i just found it out press mode CLR at the top 3 times then press the # 3 at the botton

it should say (norm 1~2?) when it does press the # 2 and there you go!!!!!!!

it should say (norm 1~2?) when it does press the # 2 and there you go!!!!!!!

Jan 11, 2009 | Casio FX-300MS Calculator

According to the manual for the Casio FX115ES, the largest matrix it solves is a 3x3.

Sep 06, 2008 | Casio FX-115ES Scientific Calculator

I had the same problem. To change the output to decimals, do the following:

Go to Math mode, then SHIFT, MODE (set-up), 2 (lineIO). This will cause answers to show in decimal format. I hope this helps.

I was able to find a manual at: http://www.generalmanual.com/Calculators/Casio-FX-300ES-Scientific-Financial-Calculator.htm

Go to Math mode, then SHIFT, MODE (set-up), 2 (lineIO). This will cause answers to show in decimal format. I hope this helps.

I was able to find a manual at: http://www.generalmanual.com/Calculators/Casio-FX-300ES-Scientific-Financial-Calculator.htm

Nov 06, 2007 | Casio fx-300ES Calculator

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