Question about Casio FX-115W Plus Calculator

Hi - You can download the manual from the link underlined in blue below:

Casio

See page 26

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Posted on Aug 11, 2008

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Posted on Jan 02, 2017

It is the factorial function, used to calculate permutations and combinations in statistics.

n! = n x (n-1) x (n-2) x (n-3)... x 1

Good luck.

Let me know if you have any questions.

Paul

n! = n x (n-1) x (n-2) x (n-3)... x 1

Good luck.

Let me know if you have any questions.

Paul

Sep 13, 2015 | Casio FX-85GT Plus Scientific Calculator...

Z-score=(X-mu)/(sigma_d)

**(X-value - mean value)/(standard deviation)**

Apr 30, 2015 | Casio fx-115ES Plus Scientific Calculator

The FX-901 calculator seems to be the equivalent of the FX 260 Solar sold in North America. It does fraction calculations, permutation, statistics but lack the Equation Solver.

You cannot use it to solve equations.

Casio Scientific calculators that can handle equation solving are the FX-115 and FX-991.

Simplify your first equation by dividing all its terms by 3, then use elimination to carry out the solution by hand.

You cannot use it to solve equations.

Casio Scientific calculators that can handle equation solving are the FX-115 and FX-991.

Simplify your first equation by dividing all its terms by 3, then use elimination to carry out the solution by hand.

Sep 02, 2012 | Office Equipment & Supplies

There must be an error in what you report. You pressed MODE then 4: Base-N and now your calculator is in base-N calculation mode (the DEC, Hex, BIN, OCT) numeration keys are active.

To do statistics you must put the calculator in STATS mode.

Press MODE: You have 6 computational modes to choose from

1: COMP, the general computational mode

2:CMPLX, for calculation s with complex numbers,

3: STAT for statistics,

4: Base-N, binary, octal, decimal, and hexadecimal numeration

5: Equation, solving mode, etc..

**For statistics, choose 3:STAT**

To do statistics you must put the calculator in STATS mode.

Press MODE: You have 6 computational modes to choose from

1: COMP, the general computational mode

2:CMPLX, for calculation s with complex numbers,

3: STAT for statistics,

4: Base-N, binary, octal, decimal, and hexadecimal numeration

5: Equation, solving mode, etc..

Apr 24, 2012 | Casio FX-115ES Scientific Calculator

The Casio FX-115W/991W/115E/991ES have three functions P(, Q(, R( and t(: the last one calculates the normalized variable noted t.

The Sharp EL-520W ans several similar Sharps do it too. Here is a screen capture.

The Sharp EL-520W ans several similar Sharps do it too. Here is a screen capture.

May 13, 2010 | Casio FX-260 Calculator

The Casio FX-115W/991W/115E/991ES have three functions P(, Q(, R( and
t(: the last one calculates the normalized variable noted t.

The Sharp EL-520W ans several similar Sharps do it too. Here is a screen capture.

The Sharp EL-520W ans several similar Sharps do it too. Here is a screen capture.

Mar 23, 2010 | Casio FX-260 Calculator

Hello,

Not knowing what kind of probability calculations you want to perform, I can only show you how to access the distributions that this calculator has to offer.

After you enter your data and do the usual statistics, you press SHIFT STAT and select 7:Distr. You get acces to

1: P(

2:Q(

3:R( and

4: X to t, the variate.

See the exemples in the Appendix to the user's manual, in particular #059.

Hope it helps.

Not knowing what kind of probability calculations you want to perform, I can only show you how to access the distributions that this calculator has to offer.

After you enter your data and do the usual statistics, you press SHIFT STAT and select 7:Distr. You get acces to

1: P(

2:Q(

3:R( and

4: X to t, the variate.

See the exemples in the Appendix to the user's manual, in particular #059.

Hope it helps.

Oct 25, 2009 | Casio FX-115ES Scientific Calculator

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.

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

Hope it helps.

Aug 16, 2009 | Casio FX-260 Calculator

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 =

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 =

Oct 05, 2008 | Casio FX-115ES Scientific Calculator

change the mode to stat and then start operating it in statistical mode

Feb 24, 2008 | Casio FX-300MS Calculator

Mar 16, 2013 | Casio FX-115W Plus Calculator

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