How can I play games on my TI-84 Plus without cord?

The Process of Downloading Games to Your TI-84 Plus CE

Download and install the TI Connect CE software.
Download and extract the game you want to load onto the calculator.
Send the game your calculator from inside TI Connect CE (details below)
Launch the game on your calculator.

How do I put programs on my TI-84 Plus?

Using Apps/Programs on Your Calculator

Apps: Press the [apps] button on your calculator, and select the app you would like to use from the menu.
Programs: Press the [prgm] button on your calculator, select the program you want to use, and then press enter again to run it.

What programming language does the TI-84 use?

TI-Basic

How do I get programs back on my TI-84?

Connect the TI-84 to your computer using a USB cable, then launch TI Connect. Click on “Backup,” then follow the on-screen instructions to back up your calculator. At a later date, reconnect the calculator to your computer and select “Restore” in TI Connect to reload all programs and data.

How do you get a TI-84 calculator?

Downloading TI Connect software

Go to the Texas Instruments website.
Locate the Downloads drop-down menu and select Apps, Software & Updates.
Under the Technology drop-down menu, select TI-84 Plus Family, TI-83 Plus Family.
Click the Find button, scroll down, and select TI Connect Software.

How do you get PlySmlt2 on TI-84?

Press [APPS] to access the list of apps that are pre-loaded on your calculator. Use the up-arrow key to scroll to PlySmlt2 and press [ENTER].

How do you refresh a TI-84 calculator?

With that disclaimer stated, here’s how to reset it:

Press 2nd MEM (that is the second function of the + key)
Choose 7 (Reset)
Scroll right so that ALL is selected.
Press 1.
Press 2 (Reset, and read the warnings)

How do I get my TI-84 out of test mode?

1. Turn off the calculator while in test mode. “Re-Press-to-Test” – press and hold down the ~, |, and É keys, and then release. Select OK when you see the Reset Verification Screen.

What are the normal window settings for a TI-84 calculator?

The normal window is a rectangle, not a square. You need to understand how the viewing window is set up and how to control its size. The WINDOW key allows you to control the viewing window. The default window (also obtained with ZOOM #6 ZStandard) is the 10 x 10 window shown at the left.

Why does my graphing calculator say err window range?

Window range error or zoom error. Change the window parameters (Xmin, Xmax, Ymin, Ymax) so that the window is larger or smaller, depending on the graph. Change the window parameters (Xmin, Xmax, Ymin, Ymax) or Xfact and Yfact zoom factors. You must exit Conic Graphing to change the Xfact and Yfact zoom factors.

How do you graph an entire function on a TI-84?

Here are the steps needed to set the window of your graph:

Press [WINDOW] to access the Window editor.
After each of the window variables, enter a numerical value that is appropriate for the functions you’re graphing. Press e after entering each number.
Press [GRAPH] to graph the functions.

Why is my TI 84 calculator not graphing correctly?

If you get the ERROR: DIMENSION MISMATCH error message when you graph a function, this is most likely caused by a stat plot that the calculator is trying to graph along with your function. You can turn off the stat plot on the Y= editor screen.

How do you do normal CDF on a TI 84?

On both the TI 84 and TI 83, NormCDF is in the same place:

Press the 2nd key.
Press VARS .
Scroll to option 2 (or just press “2”) for “normalcdf.”

How do you do invNorm on a calculator?

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Step 1: Press 2nd VARS 3. This displays InvNorm( on the home screen.
Step 2: Type one of the following:
Step 3: Press the ) button.
Step 4: Press Enter.
Step 1: Press 2nd VARS 3.
Step 2: Type .
Step 3: Press the ) button.
Your display should read InvNorm(.

Is there an infinity sign on TI-84?

There is no infinity button in TI-84. The equivalent to inputting infinity and negative infinity is E99 and -E99.

How do you find the Z table on a TI-84?

Using the invNorm Function

Press 2ND and then VARS to display the DISTR menu. Select 3 and press ENTER to bring up the invNorm wizard screen.
Enter the desired percentile as a decimal next to the word area.
Press Enter again, and the TI-84 Plus will calculate the z-score associated with the chosen percentile.

How do you find the Z value?

The formula for calculating a z-score is is z = (x-μ)/σ, where x is the raw score, μ is the population mean, and σ is the population standard deviation. As the formula shows, the z-score is simply the raw score minus the population mean, divided by the population standard deviation.