Question about Casio FX-9750GII Graphing Calculator

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Casio FX-9750GII seeding for random integers

In AP Statistics class we learned about seeding and in the TI-83/84 you can store a seed value in order to get certain results, but I can't seem to do it on my Casio calculator.

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Posted on Jan 02, 2017

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SOURCE: What is the better calculatorTI-83 Plus or FX-9750GII

If you have to restrict your selection to one or the other the Casio wins "hands tied behind its back". If you need convincing read on.

Advantages of Casio
Newer technology
About half the price
About twice the Ram
Uses iconic menus
Most screens have tab/menus: No need to scroll.
Conic graphic embedded in OS, not need for an extra application
Dynamic graphing embedded in OS, no need for an extra application
Has a reset button
Several types of statistical graphs that do not exit on TI83 (pie chart)
Ability to select the integration algorithm
Better screen resolution.

Posted on Jan 30, 2010

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SOURCE: where is the math button on the casio fx-9750G11

It is a calculator and prqactically every button is a MATH button. It depends on what MATH you intend to do. Put the calculator in Run/Mat screen then press the OPTN key. You will see several tabs. Press the function key under a TAB and explore what is offered. Go through all the keys (F6 also) and see what the new tabs do.
In general it is most helpful to read the manual that shipped with the calculator.

Posted on Oct 16, 2012

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SOURCE: Can I calculate p-value on the casio fx-115es plus?

Press MODE 3 AC to enter the statistics mode. Press SHIFT STAT 7 to bring up the distribution menu then 1 to invoke P( .

Posted on Nov 03, 2012

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1 Answer

Casio fx-9750gii is only graphing the y-intercept with no slope


Reset the calculator. You might have stored a value in the X-variable.

Sep 26, 2014 | Casio Office Equipment & Supplies

1 Answer

I do not know what a range is and where to find it on a Casio FX 9750GII Calculator


In statistics, the range of 1-var a data set is the difference between the largest value and the smallest. R=Xmax-Xmin
In functions: the range of a function is the interval (or the Union of intervals) of the real line where the dependent variable takes it values.
Ex: sin(x). Whatever the value of the independent variable x, the values of the function sin(x) are in the closed interval [-1,1]. The range of the functions sin(x), and cos(x) is [-1,1].
No use of a calculator for finding the range of functions.

Feb 04, 2014 | Casio Calculator Graphing FX 9750GII...

1 Answer

Fractions how to in put them


Use the button marked [a b/c].
Type the integer part, press the button [a b/c], enter the numerator, press [a b/c], enter the denominator then the EXE key.

Sep 06, 2013 | Casio FX9750GII Graphic Calculator

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How to turn on diagnostic on casio fx cg 10


You got yourself a prizm, learn to use it and forget about the TI84 Plus. The DiagnosticsON is a command of the TI8 84 plus. You can activate it for statistics or deactivate it. For the Casios, the determination coefficient or the correlation factors are always displayed. If the regression model you are using has a correlation coefficient it will be displayed on the same screen the statistical values are displayed.
Please read your manual, it will help you a lot.

Sep 25, 2012 | Casio Prizm Fx-cg-10-l-ih Graphing...

1 Answer

How do you find the standard deviation using the list function when you place values in two lists? (Casio fx-9750GII)


It depends what the two list mean.
If you are doing 1-var statistics you may want to enter the frequency of a data element (if some are repeated) in the list L2.
In that case when you run the CALC 1-Var , you first press the F6 key to set the lists Data List1, and Frequency List 2.
Once you set the lists, press the F1 key to select 1-var. The calculator will give all the statistics of the distribution.

If you are doing 2-var stats SET the lists and press F2 2-var. The calculator will give you the x-statistics, followed by the y-statistics.

Sep 17, 2011 | Casio FX9750GII Graphic Calculator

1 Answer

I have a casio fx9750GA plus and need to know how to generate random numbers. I have had a quick look at users manual but can't find it. Can you help?


The following uses keystrokes and screen captures from the FX-9750GII but the essential information is the same. Use the F6 key to move to next page of TABS (those at the bottom of screen) until you find the TAB that interests you (PROB, RAND#, INT, etc.)

The random number generator function is called Ran# and can be accessed in RUN mode by pressing:
[OPTN] [F6] [F3] (PROB) [F4] to access the (Ran#) function
In the paragraph above, the bold text in square brackets indicates key presses, while the text in parentheses represents the menus that appear at the bottom of the calculator screen. This also assumes there are no menus on the bottom of the screen when you begin. If PROB is already on the screen, then the [F6] key is not necessary, just press [F3] then [F4] at this point.

The Ran# function generates a random decimal number between 0 and 1. If you need to generate a number with a higher range, then there may be extra steps involved. For example, to choose a random number between 0 and 100, you would enter:
Ran#×100 or Ran#(100)

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Let's say you want to simulate a dice roll, where you get an integer between 1 and 6. Your first step would be to do:
Ran#×6
This will give you a random decimal number between 0 and 6. But we need an integer, not a decimal. To make it an integer, you would change this to:
Int(Ran#×6)

Press [OPTN] [F6] [F4] (NUM) [F2] to access the (Int)

This now gives you an integer between 0 and 5. We just need to add 1 to the result.
Int(Ran#×6)+1
The result should be an integer between 1 and 6.

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May 21, 2010 | Casio CFX-9850G Plus Calculator

1 Answer

What is the better calculatorTI-83 Plus or FX-9750GII


If you have to restrict your selection to one or the other the Casio wins "hands tied behind its back". If you need convincing read on.

Advantages of Casio
Newer technology
About half the price
About twice the Ram
Uses iconic menus
Most screens have tab/menus: No need to scroll.
Conic graphic embedded in OS, not need for an extra application
Dynamic graphing embedded in OS, no need for an extra application
Has a reset button
Several types of statistical graphs that do not exit on TI83 (pie chart)
Ability to select the integration algorithm
Better screen resolution.

Jan 12, 2010 | Casio FX-9750GPlus Calculator

1 Answer

How do I calculate normal distribution using a fx-9750gII?


I don't know about fx-9750gII, but for fx-991MS
Change the mode to REG
Then
Shift->3(DISTR)->1(P())->give your Z value

Jan 07, 2010 | Casio Office Equipment & Supplies

2 Answers

Statistics


Random number generators on computers are not really random. They need to be "seeded". If you seed the random number generator with the same seed each time you will generate the same list of numbers. A common technique in computer programming is to seed the random number generator with a value like the number of seconds that has occurred since midnight. This gives you the illusion of real random numbers.

Look up the word "Seed" in your calculator documentation and it will most likely tell you how this is accomplished on the TI calculators.

Nov 20, 2007 | Texas Instruments TI-83 Plus Calculator

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