Solution 27210: Creating and Viewing a Residual List on the TI-83 Plus family of graphing calculators.
...ng with the statistical data: • Press [2nd] [STAT PLOT] [1]. • Use the settings listed in the image below. To change the menu settings use the arrow keys to navigate the options and press the [Enter] key to select an option. • Press [ZOOM] [9]. Please see the TI-83 Plus Family guidebooks for a...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/27210
Solution 30371: Calculating Double Limits on the TI-Nspire™ CAS Family Products.
... template is displayed. 3) The handheld will prompt for the variable in the limit. From the example function, input x and press the [right arrow] key. 4) The handheld will prompt for the value that the limit will approach. Input 3 and press the [right arrow] key. 5) Repeat the 3rd and 4th s...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/30371
Solution 12706: Chemicals in the LCD Screen and Casing of a Texas Instruments Calculator.
... in the LCD screen fall into a class of chemicals known as Non-Chlorinated BI-Phenols.The specification for heavy metals in external parts (case and keys) is; Lead less than 1000 parts per million and Cadmium less than 100 parts per million. For cables, Lead is less than 300 parts per million. Th...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/12706
Solution 23170: Adding or Removing Calculator Software Applications (APPS) on the TI-83 Plus Family, TI-84 Plus Family, or TI-Nspire™ Handheld in TI-84 Plus Mode.
...p) and double-click to select it. 5) Click the [OK] button to begin the restore process. If using the TI-Nspire handheld: 1) Remove the TI-84 Plus keypad and insert the TI-Nspire native keypad. 2) Connect the handheld to the computer via the Standard-A to Mini-B USB Connectivity Cable. 3) Downl...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/23170
Solution 13561: Function Speed Differences in the TI-83 Plus Silver Edition and the TI-84 Plus Silver Edition.
...icantly slower than my old TI-83 Plus Silver Edition? The TI-83 Plus Silver Edition and TI-84 Plus Silver Edition are almost alike. This means that they both use the same processor running at the same clock speed, and have the same amounts of RAM and Flash ROM. There are 4 things that set a TI-84...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/13561
Solution 16630: College Exams That Accept TI-83 Plus Family and TI-84 Plus Family Usage.
...tion. SAT® Reasoning Test and SAT® Subject Tests are owned trademarks of the College Board. None of these were involved in the production of nor do they endorse these products. Policies are subject to change. Visit the site links above for specific information. Solution 16630: College Exams Tha...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/16630
Solution 10619: Difficulties Running Third-Party Developed Programs on Texas Instruments Graphing Calculators.
...e)? 1. To run a program on the TI-83 Plus and TI-84 Plus family of graphing calculators: • Press [PRGRM] • Using the arrows keys, highlight the program you wish to run. • Press [ENTER] . The display shows "Prgm PrgmName", where "PrgmName" is the name of program selected. ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/10619
Solution 30951: Calculating and Graphing a Median-Median Regression on the TI-Nspire™ Family and TI-Nspire Computer Software.
...ept). The following example will demonstrate how to calculate a Med-Med regression: X= {15; 25; 50; 50; 75; 80; 95} Y= {4; 9; 20; 31; 55; 42; 73} Key in the data into the handheld: • Press [home] and select List & Spreadsheet and press [enter]. • Enter the data in L1 and L2 lists, pressing [E...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/30951
Solution 12206: Unable to Send a Backup ROM Image of a Texas Instruments' Graphing Calculator on a Macintosh® Computer.
...need to be sent to a calculator that supports that ROM version. Once all of the individual data items are retrieved from that graphing calculator, they will need to be placed into a "group" file. Group files contain much the same information as a backup image, and are compatible with all ROM ver...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/12206
Solution 39817: TEA (Texas Education Agency) Calculator Policy for the TI-83 Plus, TI-84 Plus and TI-Nspire Families of Calculators
...? TI graphing calculators can be used on the STAAR exam. Students may choose to use the embedded TI-84 Plus CE online calculator or a TI calculator they bring with them to the exam – or both! All current TI graphing and scientific models are approved for use on the STAAR exams. STAAR Calculator ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/39817
Solution 30991: Creating Notes on the TI-Nspire™ Family Handhelds.
...d to later. To create notes, click on the Notes icon at the bottom of the home screen. From there, you can type the notes you would like using the keypad of the calculator. You can change the format of the text you are writing by pressing [Menu] [Format]. Normally, the notes section will not ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/30991
Solution 17090: Troubleshooting when the Y= Editor Screen Displays X= instead of Y= on the TI-83 Plus Family and TI-84 Plus Family.
...d. The following instructions detail how to switch the graphing calculator from the X= graph setting back to the default Y= setting: • Press [APPS] key. • Scroll down to “Inequalz” using down the arrow key. • Press [ENTER]. “INEQUAL RUNNING” will be displayed at the top of the screen. • Press [2...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/17090
Solution 31111: Creating an Amortization Table with the TI-Nspire™ Family Handhelds or TI-Nspire™ Family Software.
...[roundValue]) Example: amortTbl(12,60,10,5000,,,12,12) You can access the amorTbl( command by selecting the calculator page and pressing the catalog key followed by the letter [A]. Then key in the values above to generate a table. The amortization function returns a matrix as an amortization tabl...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/31111
Solution 18329: Troubleshooting a Texas Instruments Graphing Calculator that Rapidly Drains Batteries.
... that receives 2 hours of daily use will probably need new batteries each semester. Classroom sets will need battery replacement more often because they receive more use. The following suggestion may clear the memory of the graphing calculator and possibly resolve the rapid battery drainage. • ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/18329
Solution 26350: Recommendation for Disinfecting TI Handheld Products.
...70% or greater isopropyl alcohol (available at any general merchandise “big box” store or drug store) to wipe down the graphing calculator's screen, keypad, or back. Do not attempt to clean the inside of any ports. Alternatively, you may put 70% or greater isopropyl alcohol in a spray bottle, ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/26350
Solution 34212: Calculating Cubic Regressions on the TI-Nspire™ Family Handhelds.
...t of data. The following example will demonstrate how to calculate a cubic regression: X= {15, 25, 50, 50, 75, 80, 95} Y= {4, 9, 20, 31, 55, 42, 73} Key in the data into the handheld: • Press [home] and select List & Spreadsheet and press [enter]. • Input the data in Column A and Column B lists, ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/34212
Solution 34232: Finding Common Denominators on the TI-Nspire™ CAS Family.
...y2 + y) • Press [home]. • Press [A] or choose to add a Calculator App. • Press [menu] [3] [9] [4]. • Press [ctrl] [fraction template]. This is the key that is activated by pressing [division]. • Press [Y] [x2] [+] [Y]. • Press [tab]. • Press [(] [X] [+] [1] [)] [x2] [)]. • Press [tab]. • Press ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/34232
Solution 36921: TI-84 Plus CE when at low battery may display an Xmit error.
...t to unit communication the communication/transaction may not complete.When encountering a low battery situation, the system notifies the user that they should recharge their battery. In low battery conditions, functions may cease to work properly in these cases therefore it is highly recommende...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/36921
Solution 40351: Statement on California Proposition 65
...Texas Instruments calculators carry a warning for California’s Prop 65? There is no Proposition 65 warning on Texas Instruments calculators because they are compliant. TI calculators are tested for CA Proposition 65 substances, and they do not contain chemicals that are listed as harmful to peopl...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/40351
Solution 35935: Computing the Average Rate of Change of an expression on the TI-Nspire™ CAS Family Products.
...te of change returns the forward-difference quotient. Expression 1 can be a user-defined function. 1) Press [catalog] and scroll down to avgRC( and key in the following: AvgRC(F(X),X,H) and press [enter]. When value is specified, it overrides any prior variable assignment or any current “I” ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/35935
Solution 11951: Default Contrast Setting on the TI-83 Family.
...83 Plus Silver Edition is 5. The contrast on both the TI-83 Plus and TI-83 Plus Silver Edition can be adjusted by pressing and releasing the [2nd] key and then pressing and holding the up arrow to darken the display or the down arrow to lighten the calculators display.Please see the TI-83 fam...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/11951
Solution 35955: Creating A Polar Rose With TI-Nspire™ Family Handhelds
...nstrate how to graph a polar rose on the TI-Nspire family. Example: Graph r=5*sin(6Θ). Please Note: The Θ is the theta symbol. 1) Press the [home] key on your handheld, and then choose the option to insert a Graphs page. 2) Press [Menu], [3], [4], which access the graph entry for Polar Functio...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/35955
Solution 39258: Create a New TI-Nspire Navigator Class Database.
... need to remove the existing database using the steps below:Windows:1) Close the TI-Nspire Navigator Teacher Software if it is open2) Press [Windows key]+[R] to open the run dialog then type the text below in the dialog then click [OK]:%localappdata%3) In the above folder rename or delete the "Te...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/39258
Solution 10389: Differences in Features Between the TI-82 and TI-83.
...s capabilities including:• Hypothesis tests• Confidence intervals• Probability distribution functionsFinancial functions including:• Time-Value-of-Money features• Cash flows• AmortizationKeyboard and Menu Changes:• The Y-Vars menu is now a sub-menu of the [VARS] key rather than a 2nd function of ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/10389
Solution 10390: Different File Extensions for the TI-83.
...sembly line program) Files with the .83g extension are grouped files meaning one file has several files in it. These files must be ungrouped before they can be opened with the TI-GRAPH LINK software. The TI-GRAPH LINK software has an Ungroup (program.83g) utility that enables you to view these fi...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/10390