Solution 11890: Registering a Texas Instruments (TI) Graphing Calculator on the TI Online Store.
...uld you need to make a warranty claim in the future. Texas Instruments uses the date of purchase to verify the warranty. The registration does not count as proof of purchase. Keep the purchase receipt as a proof of the date of purchase. If you have questions about the information listed above, ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/11890
Solution 11885: Guidelines and Precautions for Replacing Batteries in TI Graphing Calculators.
...simultaneously; or, replace the lithium battery. Do not remove both types of batteries (AAA or AA and lithium) at the same time. Please Note: The round (lithium battery) provides auxiliary power to retain memory while the AAA or AA batteries are replaced. Removing both batteries at the same tim...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/11885
Solution 35576: Calculating the Mean or Median of a List Using TI-Nspire™ Family Handhelds.
...2) Press [A] [enter] To find the median: 1) Press [menu] [6] [3] [4] 2) Press [A] [enter] Please Note: The calculator does not have a specific function for finding the mode of a list of data. Please see the TI-Nspire CX, TI-Nspire CX CAS, TI-Nspire and TI-Nspire CAS guidebooks for additiona...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/35576
Solution 13004: Troubleshooting a TI-Presenter™ Not Showing the Calculator Image on the TV Screen.
... code from TI website. Problem: Scrolling frames on the TV screen. Solution: Make sure the TV format switch is in the correct position; NTSC for the United States and Canada, PAL for Europe. Please see the TI-Presenter guidebook for additional information. Solution 13004: Troubleshooting a TI-P...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/13004
Solution 34915: Changing the Language to English on the TI-84 Plus C Silver Edition.
...nge the language to English on the TI-84 Plus C Silver Edition? To change the language to English on a TI-84 Plus C Silver Edition:1) Press [APPS].2) Under the applications listed, select the language currently on the calculator (for example, if the calculator is in Spanish, select Espanol) and p...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/34915
Solution 11357: Useful Calculator Software Applications (Apps) that Can Help With Chemistry on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...c Periodic Table. - View and export properties, and scroll through all of the known elements. • Science Tools App: - Graph and analyze data, perform unit conversions, access constants, and calculate significant figures. • Fundamental Topics in Science App: - Explore science topics, including sc...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/11357
Solution 29610: Performing A 2-Samp Z Test on the TI-Nspire™ Family Products.
...ess [home], and choose "Add Lists & Spreadsheet." 2) Scroll to the top of column A, and input "list_1" in the cell with the "A" label. To input an underscore, press [ctrl] + the space bar. 3) Input the numbers from list 1 (given in this example) into the column named "list_1'. 4) Scroll to...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/29610
Solution 21089: TI-Nspire™ Family Products Available from the TI Technology Rewards Program.
...Base Knowledge Base Search What TI-Nspire products will be redeemable through TI Technology Rewards? Educators have the opportunity to acquire the following products: · Redeem 1,750 points for TI-Nspire™ CX Handheld (EZ Spot™ available upon request) · ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/general-information/21089
Solution 23150: Guidelines for Linking or Using Linked Variables on the TI-Nspire™ Family Products.
...family products? Variable linking is a powerful tool for building and exploring mathematical models using the TI-Nspire family products. Values and functions created or defined in one application can interact with other applications (within the same problem) to share data. Below are a few guidel...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/general-information/23150
Solution 34924: Dots or Lines Appearing on a Graph When Using the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...mple, graph Y1 = x2 by doing the following: • Press [Y=]. • In Y1, press [X,T,q,n] [x²]. • Press [ZOOM] [6]. • Pressing [ZOOM] [0] to fit the function properly on the screen. To turn off the Grid, do the following: • Press [2ND] [FORMAT]. • Press [↓] [↓]. • Press [ENTER]. • Press [G...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/34924
Solution 24550: Creating a Slider to Change the Length of the Radius of a Regular Polygon or Circle Using the TI-Nspire™ Family.
...e the cursor to the measurement value and press [enter] [ctrl] [var]. • Press [R] [A] [D] [I] [U] [S] [enter]. • Press [menu] [1] [A]. • Move to an unused part of the graph screen and press [enter]. • Press [var] and press [enter] when radius is found. • Hold down on the [click] until the han...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/24550
Solution 34917: Calculating and Graphing Quadratic Regressions Using the TI-84 Plus C Silver Edition.
..., L2. L1 and L2 may already be populated by default.5) Scroll down to Store RegEQ and press [VARS], scroll right to highlight Y-VARS, then press [1](function) and [1] to input ,Y1.6) Press [ENTER] to calculate the quadratic regression. This will also copy the quadratic regression equation to the ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/computer-software-installation-activation/34917
Solution 10600: Troubleshooting a TI-83 Plus or TI-84 Plus Family Graphing Calculator That Displays RAM Cleared.
... message "RAM Cleared". Release the [CLEAR] key and then press it one more time to remove the message. 3) Remove all of the batteries including the round lithium battery for 5 minutes. After the 5 minute period, reinsert all of the batteries and turn the calculator on. Adjust the contrast if nece...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/10600
Solution 12003: Troubleshooting a TI-83 Plus Family or TI-84 Plus Family Calculator that Displays Garbage Collecting... for More Than 20 Minutes.
... and TI-84 Plus family of graphing calculators displays Garbage Collecting... for more than 20 minutes? The garbage collection allows the cleanup of unused archive memory. It deletes unarchived variables from the user data archive and it rearranges the remaining variables into consecutive blocks...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/12003
Solution 28770: Correcting a Domain Error when Calculating a 1-Prop Z-Test on a TI Graphing Calculator.
...ng calculators? When calculating a 1-Prop Z-Test with the number of successes provided as a percentage, the calculation will result in a domain error unless the success percentage is converted to a value. Example: The hypothesized proportion is .9, with 80% successes, and a sample size of 200. Fo...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/28770
Solution 12680: Return Policy for Items Purchased from Texas Instruments.
...truments. To return an item, please contact Texas Instruments at 1-800-842-2737. Please allow a one-month billing cycle to pass before viewing the refund on credit card statement.Please Note: If an item was not purchased directly from TI please contact the store, instructional product dealer, or ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/warranty-replacement-options/12680
Solution 12707: Service Information for Canada.
...ty information on TI Products purchased in Canada? TI products purchased in Canada are covered by a one-year warranty based on the date of purchase. Units are warranted against defective materials or workmanship. This warranty is void if the product has been damaged by accident, unreasonable use...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/warranty-replacement-options/12707
Solution 28270: Differences between the Volume Purchase Program (VPP) Proof-Of-Purchase (POP) and the Technology Rewards Program (TRP) Point Symbol.
... Search What is the difference between the old proof of purchase UPC codes and the new TRP points? In September 2007, Texas Instruments announced the transition of the Volume Purchase Program (VPP) to the Technology Rewards Program (TRP). Along with the name change, a change in the rede...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/profdev-ti-activities-lessions-guides/28270
Solution 21149: Writing Programs on the TI-Nspire™ Family.
...ulator] page to a new document or your existing document by selecting the icon below: Please Note: If you press [A] for a Calculate page you will be unable to create a program since programing functionality is disabled in scratchpad. 2) Press [Menu] [9] [1] [1]. 3) Press [H] [E] [L] [L] [O] [...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/21149
Solution 12722: Purchasing Replacement Parts and Guidebooks for TI Calculators.
... replacement parts and guidebooks for TI calculators? Printed guidebooks, reference cards, replacement battery doors, slide covers, and data cables (unit-to-unit cables) can be purchased on the TI Online Store. Prices and availability are subject to change without notice.**Selected guidebooks ca...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/purchase-check-order-status/12722
Solution 26490: Terms and Conditions for purchasing products through the TI Online Store.
...ons for customers who click on Accept when purchasing products though the TI Online Store? The Terms and Conditions for the TI Online Store can be found at the bottom of the Checkout: Payment And Billing information page.The document attached below details the Terms and Conditions for the TI Onl...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/purchase-check-order-status/26490
Solution 12174: User Data Archive Memory Size on the TI-83 Plus Family, TI-84 Plus Family, TI-89 Family, TI-92 Plus, and Voyage™ 200.
...ve Memory size on the TI-83 Plus family, TI-84 Plus family, TI-89 family, TI-92 Plus, and Voyage 200? Refer to the following table for the maximum amount of Flash ROM that can be used as user data archive to store data and programs: Voyage™ 200* ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/12174
Solution 12662: Order of Release of Graphing Calculators.
... TI-83 1996 TI-86 1997 TI-92 Plus Module June 1998 TI-73 July 1998 TI-89 October 1998 ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/12662
Solution 34887: Using the Alpha Typing Mode for A Through Z and Other Characters Using TI-SmartView CE Emulator Software for the TI-84 Plus Family.
...rns to its normal shortcut mode. To lock the alpha key so users can type multiple alpha characters: 1) Click [2nd] [A-LOCK] or press [F6] [F7]. 2) To unlock the alpha key, click [ALPHA] or press [F7]. 3) In alpha typing mode, [0] through [9] act the same as 0 through 9 on the calculator. 4) Press...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34887
Solution 34575: Calculating Y-Hat Values on the TI-84 Plus Family of Graphing Calculators.
... screen. Calculating and storing the regression equation: • Press [STAT], arrow right to highlight CALC and press [4] to select the LinReg(ax+b) function. • Leave L1 for Xlist and L2 for Ylist. • Arrow down to Store RegEQ: and press [VARS]. • Arrow right to highlight Y-VARS and press [1] to s...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34575