Solution 12980: Inability to Access the Memory Menu on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... Mode? If you are unable to access the MEMORY menu of the graphing calculator by pressing [2nd] [MEM], it is most likely due to the presence of a certain type of shell application or operating system (OS) programmed to override or alter the calculator's original OS. This type of software is deve...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12980
Solution 13364: Maximum Number of Lists and List Elements on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... family or TI-Nspire handheld in TI-84 Plus mode? The TI-83 family, TI-84 Plus family and TI-Nspire handheld (when used in TI-84 Plus mode) have six standard lists in memory: L1, L2, L3, L4, L5, and L6. In addition to these standard lists, it is possible to define other lists. Standard lists and ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/13364
Solution 12030: Entering Text in Lower Case on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...ers may be entered by using the NoteFolio™ App for the TI-83 Plus and TI-84 Plus Family. This App will work with the TI Keyboard, however, it is important to note that the TI Keyboard will not enter lower case letters on its own. Please see the TI-83 family and TI-84 Plus family guidebooks for ad...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12030
Solution 12035: Scrolling on the Home Screen on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators When More than Eight Lines Have Been Entered.
...ered? These units can display a maximum of seven lines, with a maximum of sixteen characters viewable per line, 99 per line total. If all the lines of the display are full, text will automatically scroll off the top of the display. On the TI-83 family there is not a way t...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12035
Solution 12031: Locating the SAT Prep StudyCards™ After Transferring Them to the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...w the steps below: • Press the [APPS] key. • Use the arrow keys to navigate down to "StudyCrd" and press [ENTER] to select it. • Select "Choose New Stack". • Use the arrow keys to select the name of the SAT Prep StudyCards and press [ENTER]. For additional information on using the StudyCards a...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12031
Solution 12016: Algorithm Used to Compute Chi Squared on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...on with the c2 value and degrees of freedom previously computed. To find the c2 (Chi Squared) of a matrix, please see How to Compute Chi Squared Computations. Please see the TI-83 family and TI-84 Plus family guidebooks for additional information. Please Note: TI-Nspire handheld in TI-84 Plus mo...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12016
Solution 11931: Calculating and Graphing Quadratic Regressions on the TI-83 Plus.
...emonstrate how to calculate and graph a quadratic regression using the TI-83 family, TI-84 Plus family, and TI-Nspire handheld in TI-84 Plus mode. Data for this example: To enter the data: 1) Press [STAT] [1] to access the STAT list editor. 2) Input the data in the L1 and L2 lists, pressing ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11931
Solution 11973: Viewing Text Files on the TI-83 Plus and TI-84 Plus.
... How can I view text files on a TI-83 Plus family, TI-84 Plus family, or TI-Nspire handheld in TI-84 Plus mode? With the NoteFolio™ Flash App installed on a compatible TI graphing calculator, it is possible to create, as well as open and view saved text files. Follow the procedure below to ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11973
Solution 11952: Deleting a CellSheet™ File on the TI-83 Plus and TI-84 Plus.
...[MEM] • Scroll to 2:Mem Mgmt/Delete and press. [ENTER] • Scroll down to select B: AppVars... and press [ENTER] • Place the cursor next to the stack to be deleted and press the [DEL] key. • Confirm the deletion by selecting 2.Yes. Please see the TI-83 Plus family and TI-84 Plus family g...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11952
Solution 11929: Calculating P-value on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...or TI-Nspire in TI-84 Plus mode? First the TI-83 Plus family, TI-84 Plus family, or TI-Nspire in TI-84 Plus mode will compute all the one-variable statistics (mean of x, s, n, etc.). Then the standard error is computed (s/n). After computing the standard error, the t-value is computed, (mean o...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11929
Solution 11780: Number Base (Hex, Dec, Oct or Bin) Conversions on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...e the [program name].txt file that is associated with the program file. This *.txt "read me" file may have instructions on how to run the program, contact information for the author(s) and other useful information about the program. Solution 11780: Number Base (Hex, Dec, Oct or Bin) Conversions ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11780
Solution 11793: Unable to Graph Multiple Functions on the TI-83 Plus Family and TI-84 Plus Family Graphing Calculators.
... TI-84 Plus CE and TI-84 Plus C Silver Edtion: 1) Press 2: Quit Transfrm Graphing TI-84 Plus Silver, TI-84 Plus and TI-83 Plus: 1) Press 1:Uninstall Please Note: Uninstalling the Application does not erase it from the calculator, it disables it from interfering with the normal graphing mo...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11793
Solution 11881: Differences Between Grouping and Archiving Variables on TI Graphing Calculators.
...iving variables on TI graphing calculators? Grouping makes a copy of two or more variables residing in RAM and then stores them as a group in user data archive. The variables in RAM are not erased. Actually, the variables must exist in RAM before they can be grouped. The only time the variables ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11881
Solution 11771: Graphing Slope Fields on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...ators do not have the ability to graph Slope Fields. This feature is only available on Computer Algebra System (CAS) calculators such as the TI-89 Titanium or TI-Nspire CX II CAS. Please see the TI-83 Plus and TI-84 Plus Family guidebooks for additional information. Last updated: 9/12/2024 Solu...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11771
Solution 11691: Adjusting the Contrast on a TI Graphing Calculator.
...ken). (The up and down directional arrows are located in the top right corner of the graphing calculator). To adjust the contrast on a TI-89, TI-89 Titanium, TI-92, TI-92 Plus or Voyage 200™: 1) Press and release [ON]. 2) Press and hold the green diamond key. 3) Press and hold the minus key (to...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11691
Solution 11740: Displaying Radicals in Answers on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...ay radicals in the solution. This type of functionality can only be found on products that have the Computer Algebra System (CAS) such as the TI-89 Titanium or TI-Nspire CX II CAS. Therefore, a square root symbol (radical) cannot be displayed in the solution. Please see the TI-83 Plus Family and ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11740
Solution 12002: Troubleshooting a TI-83 Plus and TI-84 Plus Family of Graphing Calculators Stuck on Defragmenting.
...ect a Defragmenting... error, the latest Operating System (OS) of the TI-83 Plus family or TI-84 Plus family graphing calculator will need to be reinstalled. TI-Nspire in TI-84 Plus mode will need to follow the instructions from the solution Updating or Reloading the TI-Nspire™ Family Graphing Ca...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/12002
Solution 14060: Troubleshooting the "Unknown Device" and "TUSB3410 Boot Device" Error Message when Using TI Connect™ Software for Windows®.
...hen Windows is unable to identify the device correctly. A TI Connectivity Cable should normally detect as a "TI-GRAPH LINK USB” device (driver not installed), "Texas Instruments Silverlink(TI-Graph Link USB) Cable" (driver installed), or TI Educational Device. The misdetecting device signaling ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/14060