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Dear sir,

M+ is memory suppose u have no like 321 which u want to use later in calculation, u can press M+ & then do other calculations, U can then recall it by pressing recall or M+ button again

Posted on Nov 06, 2010

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Posted on Jan 02, 2017

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The median is the number is the middle.

Using the calculator, you can follow the Statistical Calculations (Stat) on pages 22 and 23 of the attached manual. http://support.casio.com/pdf/004/fx-570_991ES_PLUS_E.pdf

However, it might be quicker to just put the numbers is order from lowest to highest and pick out the number in the middle.

For example, take the numbers 3, 5, 4, 7, 6, 4, 9.

Putting them in order, we get 3, 4, 4, 5, 6, 7, 9

There are 7 numbers so we want the 4th number (3 numbers to the right and 3 numbers to the left). In this case, the 4th number is 5 and that is our median, as half the numbers are lower than it and half the numbers are higher than it. It the number of numbers is even, you take the average of the two middle numbers.

Good luck,

Paul

Using the calculator, you can follow the Statistical Calculations (Stat) on pages 22 and 23 of the attached manual. http://support.casio.com/pdf/004/fx-570_991ES_PLUS_E.pdf

However, it might be quicker to just put the numbers is order from lowest to highest and pick out the number in the middle.

For example, take the numbers 3, 5, 4, 7, 6, 4, 9.

Putting them in order, we get 3, 4, 4, 5, 6, 7, 9

There are 7 numbers so we want the 4th number (3 numbers to the right and 3 numbers to the left). In this case, the 4th number is 5 and that is our median, as half the numbers are lower than it and half the numbers are higher than it. It the number of numbers is even, you take the average of the two middle numbers.

Good luck,

Paul

May 16, 2016 | Casio Fx-570es Scientific Calculator

Casiodisplay format (Disp) settings while the calculator is in the BASE ... Be sure to checkthe current calculation mode (SD, REG,. COMP ... Use [ and ] to display the expression 4 + 4. Press A ... want to perform scientific function calculations. COMP .

Dec 03, 2015 | Casio Office Equipment & Supplies

What do you mean by "reg mode"? The calculator modes and how to change them are listed beginning on page E-5 of the manual: http://support.casio.com/pdf/004/fx-570_991ES_PLUS_E.pdf

May 10, 2013 | Office Equipment & Supplies

Get the Plus. It adds a few functions, takes nothing away, and is the same price at most vendors.

Sep 04, 2012 | Casio FX570ES Scientific Calculator

Sorry, the fx-570ES Plus does not have the ability to insert thousands separators into numbers.

May 11, 2012 | Casio FX-115ES Scientific Calculator

Calculate the population standard deviation and then square it.

Statistical calculations begin on page E-22 of the manual.

Statistical calculations begin on page E-22 of the manual.

Mar 15, 2012 | Casio FX570ES Scientific Calculator

Download manual for: Casio fx-115ES, fx-570ES, fx-991ES, any should do the job. Download the Appendix, too.

http://support.casio.com/en/manual/manuallist.php?cid=004

http://support.casio.com/en/manual/manuallist.php?cid=004

Nov 28, 2011 | Office Equipment & Supplies

Here is an example. Instead of SIN(X) insert your polynomials.

The syntax of the command is

where function is the expression you are differentiating

x is the value of variable x at which you are evaluating the derivative, and tol is the tolerance (the error) you are willing to tolerate in the result.

If you do not want to specify a tolerance just omit the last comma and tol.

To enter the command d/dx you use key sequence [SHIFT][Integral]

To enter the symbol x in the expression you press [ALPHA][ ) ]

To enter a comma you use [SHIFT] [ ) ]

To enter a power of 10 in the tolerance use [x10^X] key

Example : Calculate

The key sequence is as follows

[SHIFT] [Integral] 3 [ALPHA] [ ) ] [X^2] [-] 5 [ALPHA] [ ) ] +2 [SHIFT] [ ) ] 2 [SHIFT] [ ) ] 1 [x10^X] [(-)] 12 ) [=]

DO NOT confuse [SHIFT] [ ) ] which enters the comma and [ALPHA] [ ) ] which enters the variable X.

The syntax of the command is

where function is the expression you are differentiating

x is the value of variable x at which you are evaluating the derivative, and tol is the tolerance (the error) you are willing to tolerate in the result.

If you do not want to specify a tolerance just omit the last comma and tol.

To enter the command d/dx you use key sequence [SHIFT][Integral]

To enter the symbol x in the expression you press [ALPHA][ ) ]

To enter a comma you use [SHIFT] [ ) ]

To enter a power of 10 in the tolerance use [x10^X] key

Example : Calculate

The key sequence is as follows

[SHIFT] [Integral] 3 [ALPHA] [ ) ] [X^2] [-] 5 [ALPHA] [ ) ] +2 [SHIFT] [ ) ] 2 [SHIFT] [ ) ] 1 [x10^X] [(-)] 12 ) [=]

DO NOT confuse [SHIFT] [ ) ] which enters the comma and [ALPHA] [ ) ] which enters the variable X.

May 28, 2011 | Casio FX-115ES Scientific Calculator

as far as I know, FX-570ES and FX-991ES are the models where you can input this equation

Sep 16, 2008 | Casio fx-300ES Calculator

Dec 17, 2018 | Computers & Internet

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