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There are many random functions on a TI-84 calculator. Find them by pressing MATH, and choosing PRB at the top.
Use rand to generate a random number between 0 and 1.
Example; to generate a random number between 0 and 1, type:
rand
Use randInt( to generate a random integer between 2 integers (inclusive))
Example; to generate a random integer between 1 and 10 (including 1 and 10), type:
randInt(1,10)
Use randNorm( to generate a random number that is close to a certain number.
randNorm(x,y) will generate a number that is 95% certain to be within 2*y of x.
Example; to generate a random number that is 95% certain to be with 2*(.01) of 7, type:
randNorm(7,.01)
Use randBin( to simulate a certain number of trials based on their success rate.
randBin(x,y) will generate the number of trials of success rate y that succeeded if x trials were run. y must be a percent written as a decimal, so it must be between 0 and 1.
Example; to simulate how many trials will succeed if 50 trials are run with a success rate of 75%, type
randBin(50,.75)
An additional number can be added to tell the calculator to generate more than 1 number and put them in a list. These will run the command 5 times and make a list:
rand(5)
randInt(2,9,5)
randNorm(4,.1,5)
randBin(30,.25,5)
What else can I help you with?
How do you connect a TI-83 graphing calculator to a mac laptop so you can enter programming code?
Short answer; you can't. But you can purchase (or borrow) a TI84 calculator and use the TI83's transfer cable to transfer data from the 83 to the 84 to your mac computer (the TI84 comes with a USB transfer cable).
How do you key a cube function into your TI84 calculator?
Either press the carat button followed by a 3 or go to the math function and select cubed.
How do you graph an equation in standard form?
On my graphing calculator, a TI84 Plus, I can enter the equation into the Y= (a button) and then graph it by hitting the Graph button.
How do you put Mario on your TI-83 Plus Calculator?
I believe that that isn't possible unless you have it ported to ti84 or you know how to. the file format is different, and the game is built for a separate calc.
How do you write boobies on ti84?
To write "boobies" on a TI-84 calculator, you can use the calculator's display mode to type in the numbers that resemble the letters. Input the numbers as follows: type "80085" and then press the "Enter" key. When viewed upside down, the digits will resemble the word "boobies."
How do you connect a ti84 silver edition calculator to windows 7 conputer?
To connect a TI-84 Silver Edition calculator to a Windows 7 computer, use a USB cable compatible with the calculator. First, install the TI Connect software on your computer, which you can download from the Texas Instruments website. Once installed, connect the calculator to the computer using the USB cable, and the TI Connect software should recognize the device, allowing you to transfer files or perform other functions. Make sure the calculator is turned on during this process.
Does the TI83 use an operating system?
No. I believe TI83+ and TI84 do use an operating system.
How do you graph x is more than 4 on a TI84 graphing calculator?
Press your Y = button, press X, press second button and then catalog. Press up button to save time and scroll up to > and press enter. then 4. This, >, symbol may be someplace else, but I do not renumber where and all symbols are in the catalog.
Is calculator Ti84 the same as Ti84 plus?
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How do you enter an xy table in ti84?
To enter an XY table on a TI-84 calculator, first press the "Y=" button to access the function editor. Then, input your desired function in one of the Y= slots. Next, press the "2nd" button followed by "TABLE" (which is the "GRAPH" button) to access the table view. You can then see the generated XY values based on your function and adjust the table settings if needed by pressing "2nd" and then "TABLE SETUP."
Which store sells TI 84 calculators?
TI84 calculators can be purchased at retail stores such as Best Buy, Future Shop, Staples and Office Depot. Prices range at approximately $140 and can differ by retailer.
Where can one purchase a TI84 Plus Silver Edition?
One can purchase a TI 84 Plus Silver Edition from the following shops: Amazon, Calculators Direct, eBay, Walmart, Target, eBuyer, Staples, Best Buy, to name a few.
