Question about Casio FX-260 Calculator

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How do I put the casio fx 260 to scientific mode

Scientific mode

Posted by Anonymous on

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6 Suggested Answers

6ya6ya
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Posted on Jan 02, 2017

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SOURCE: standard deviation

standard deviation

calculate mean of a data set:

1. Turn calc. on or press MODE SeTUP
2.Press 3 for STAT
3. Press 1 for VAR
4.Enter values for X column
5. WHen done entering press SHIFT 1
6.Press 5
7.Press 2 to calculate the mean
8.Press =

Posted on Sep 19, 2009

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SOURCE: how to turn off scientific notation?

Hello,
Press [SHIFT][MODE][6:Fix] (number between 0 an 9) to select the number of decimal digits you want. Then press [=].
Hope it helps.

Posted on Oct 09, 2009

  • 1 Answer

SOURCE: I need a manual for my Casio fx-260 solar calculator.

I have the User's Guide for fx-260SOLAR calculator
The manual is similar as for fx-82Solar calculator.
In Guide thei recomendet : http://world.casio.com/edu
But website has moved to http://edu.casio.com/
Nataly

Posted on Feb 22, 2010

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SOURCE: Problem with Casio FX 260 Calculator

Read the screen capture about the MODES of this calculators. DEG,RAD, and GRAD remind the user that the angle units in trigonometric function calculations and coordinate conversions are in degrees, radians or grads. They have nothing to do with the other calculations you are doing.

874c328.jpg

You can only remove DEG by changing the angle unit to RADians or GRADs. In so doing, the new unit indicator (RAD, GRAD) will be displayed instead. There is no point worrying about the angle unit indicator unless you are performing coordinate conversions or calculating trigonometric functions or the inverse trigonometric functions.

MODE 9 cancels the FIX display format: decimal are displayed with a fixed number of decimal places (set by the user). After this key sequence the decimal display format reverts to NORM(al).


Posted on Jun 22, 2010

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SOURCE: can you please help me

This will show you how to do statistics (calculate average, standard deviation, regressions etc.) as to the mode and median refer to the definitions.

TO COMPUTE STANDARD DEVIATION AND 2-VAR STATISTICS.

I assume you know the theory. I will show you the key strokes

For 1-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 the statistical value 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.

For 2-var statistics
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 21, 2011

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1 Answer

Bought a Casio FX-260 calculator. Im trying to find out how to input a trig formula. E.g 2/cos(70)= 5.84 When I do put this in the calculator in scientific mode it gives me a different answer. Help?


I'm guessing that your calculator is set to radians or gradians (or degrees, if you are looking for a result in radians or gradians).

Try changing this and hopefully it will work.

Otherwise, post again!

Good luck,

Paul

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How to use thefunctions on the 260 fx solar


Try them by yourself or read the manual. You should be able to figure out most of them.

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How do i get out off scientific notationon casio fx-260 "?"


Set the calculator to another display mode (NORM, FLOAT, or ENG).

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How do I change from having the answers displayed in scientific notation to normal number display?


You can set your display mode to FIX or NORMAL ( 1 or 2) if you have them. However if the result is too small ( less then 0.001) or too large the calculator will use the scientific format. Generally if there are not enough display positions to show your result, the calculator uses scientific notation.

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My Casio fx-115 ES Natural Display is solving 21.9 in a fraction when I put the calculator in scientific mode.... Why?


If the calculator is in the MthIO mode it will always attempt to display the result as a fraction. To convert a single result to decimal, press SD. To have the result always come out in decimal (according to the selected display mode), press SHIFT MODE 2 to select the LineIO mode.

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Is there a way to fix the casio fx 260 solar to display numbers in scientific notation Like 3 x 10(raised to the 2nd power)?


This can be done by setting the calculator to the right MODE. Press MODE 9 to turn on scientific notation. For example, compute 1 / 200 = and you will see 5 with a -03 exponent in the upper right. Press MODE 9 again and it will be displayed .005

To enter numbers in scientific notation use the EXP at the bottom. To enter .005, press 5 then EXP then +/- then 3. You will see it displayed. Then you can perform calculations with this entered number.

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Does the fx-260 SOLAR do exponential calculations?


Hello,
Yes it does. All scientific calculators do logs, power, roots, exponential, trigonometric functions. Most do also hyperbolic and inverse hyperbolic functions.
Hope it helps.

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I bought a Kenko KK-82TL Scientific Calculator but no manual


I have found the company site for you. Here it is. You can send an inquiry to them.
But from the looks of it, I believe this calculator is rebranded Casio FX-82. An even if I am wrong, you should still be able to make good use of the Casio FX-82 manual to understand how your calculator works. Scientific calculators do not differ much from one another.

Here is the link to the Casio FX-82 manuals.

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