Solution 10414: Calculating Linear Regressions on the TI-86.
... is a correlation coefficient, and it needs to be as close as possible to 1 to ensure a good curve fit. 1.0 is a perfect fit, and anything less is an approximation. For example, .999 would be an excellent fit. The final value listed is the number of points that were analyzed to generate the equat...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10414
Solution 10437: Performing Fraction Calculations on the TI-85 or TI-86.
... [¸], and input 42) Press the [+] key 3) Input 7, press [¸], and input 54) Press the [2nd] [MATH] [F5] [MORE] 5) Select [F1] (the convert-to-fraction function)6) Press the [ENTER] keyThe result displayed should be 43/20.Example: (25_4/7) - 9/16 1) Press [(], input 25, and press [+]2) Input 4, pre...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10437
Solution 23550: Performing Laplace and Inverse Laplace Transformations on the TI-89 Family, TI-92 Plus, Voyage™ 200 Graphing Calculators.
...Instruments graphing calculators do not have a built in function to perform laplace or inverse laplace transformations. However, with the addition of applications such as ME*Pro (designed for mechanical engineering) or EE*Pro (designed for electrical engineering) one can add this functionality. T...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/23550
Solution 19149: Using Folders on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...ders provide a convenient way to manage variables by organizing them into related groups. For example, separate folders can be created for different applications (Math, Text Editor, etc.) or classes. The TI-89 family, TI-92 family, and Voyage 200 calculators have one built-in folder named MAIN, ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/19149
Solution 19009: Calculating the Number of Days Between Dates on the TI-89 Family, TI-92 Family and Voyage™ 200.
...the number of days between two specific dates using the TI-89 family, TI-92 family or Voyage 200 graphing calculator. You must first have the FINANCE application installed. Example: A loan is made on January 1, 2006, but the first payment is deferred until March 30, 2006. How many days does the l...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/19009
Solution 10215: Polynomial Root Finder and Simultaneous Equation Solver App gives Unexpected Result for the TI-83/84 Plus, TI-89/TI-92/Voyage 200 and the TI-85/TI-86 families of the Graphing line of Calculators.
Solution 10215: Polynomial Root Finder and Simultaneous Equation Solver App gives Unexpected Result for the TI-83/84 Plus, TI-89/TI-92/Voyage 200 and the TI-85/TI-86 families of the Graphing line of Calculators. Solution 10215: Polynomial Root Finder and Simultaneous Equation Solver App gives ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10215
Solution 30350: Using the Two-Graph Mode on the TI-89 Family and Voyage™ 200 Graphing Calculators.
... etc. • Graph screens. Note: If both sides use the same graphing mode, each side can select different functions from the Y= Editor. Non-graph-related applications (Home screen, Data/Matrix Editor,etc) are shared and can be displayed on only one side at a time. Setting the Mode Several mode sett...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/30350
Solution 11968: Integer Division on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...ivision and the remain( ) function can be used to calculate both the quotient and remainder. For example, the division 123/32 will return 3.84375 in approximate mode. The number of units 3 is the quotient. To find the remainder, press [2nd] [MATH] [1] [ALPHA] [A] to select A:remain( then input ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11968
Solution 12106: Verifying a Symbolic Result on the TI-89 Family, TI-92 Family, or Voyage™ 200 Graphing Calculators.
...d and the result from the calculator. • Set each function equal to one another to see if the calculator returns a "true" statement. • Substitute appropriate random values for some or all of the variables in each of the two expressions. Please see the TI-89 family, TI-92 family and Voyage 200...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12106
Solution 11394: Inferential Statistics on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...rs do not include built in inferential statistics functionality. This functionality can be added by installing either the Statistics with List Editor App for the TI-89 and TI-89 Titanium or the Statistics with List Editor App for the Voyage™ 200 and TI-92 Plus. Solution 11394: Inferential Statis...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11394
Solution 11378: Deleting Calculator Software Applications (APPS) on the TI-89 Family, TI-92 Plus and Voyage™ 200 Graphing Calculators.
Solution 11378: Deleting Calculator Software Applications (APPS) on the TI-89 Family, TI-92 Plus and Voyage™ 200 Graphing Calculators. Solution 11378: Deleting Calculator Software Applications (APPS) on the TI-89 Family, TI-92 Plus and Voyage™ 200 Graphing Calculators. global Solution 113...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/11378
Solution 11372: Availability of the Calculus Made Easy App for the TI-89 Family, TI-92 Plus, and Voyage™ 200.
Solution 11372: Availability of the Calculus Made Easy App for the TI-89 Family, TI-92 Plus, and Voyage™ 200. Solution 11372: Availability of the Calculus Made Easy App for the TI-89 Family, TI-92 Plus, and Voyage™ 200. global Solution 11372: Availability of the Calculus Made Easy App for...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/11372
Solution 11371: Amount of RAM and Archive Memory Used by Calculator Software Applications (Apps) for the TI-89 Family, TI-92 Plus, and the Voyage™ 200 Graphing Calculator.
Solution 11371: Amount of RAM and Archive Memory Used by Calculator Software Applications (Apps) for the TI-89 Family, TI-92 Plus, and the Voyage™ 200 Graphing Calculator. Solution 11371: Amount of RAM and Archive Memory Used by Calculator Software Applications (Apps) for the TI-89 Family, TI-...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/11371
Solution 10587: Differences Between the TI-86 and the TI-89 Family Graphing Calculators.
...tions Solver. Please Note: These features can be added to a TI-89 family calculator with the Polynomial Root Finder and Simultaneous Equation Solver Apps. On the other hand, the TI-89 family has includes important functions that the TI-86 does not have: • Flash technology for Electronic upgrade...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/10587
Solution 13903: Calculating a Binomial Distribution on the TI-89 Family, TI-92 Plus and Voyage™ 200 Using the Statistics with List Editor Application.
Solution 13903: Calculating a Binomial Distribution on the TI-89 Family, TI-92 Plus and Voyage™ 200 Using the Statistics with List Editor Application. Solution 13903: Calculating a Binomial Distribution on the TI-89 Family, TI-92 Plus and Voyage™ 200 Using the Statistics with List Editor Appli...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/13903
Solution 11404: Unexpected Loss of Apps on the TI-89 Family, TI-92 Plus, or Voyage™ 200 Graphing Calculators.
Solution 11404: Unexpected Loss of Apps on the TI-89 Family, TI-92 Plus, or Voyage™ 200 Graphing Calculators. Solution 11404: Unexpected Loss of Apps on the TI-89 Family, TI-92 Plus, or Voyage™ 200 Graphing Calculators. global Solution 11404: Unexpected Loss of Apps on the TI-89 Family, T...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/11404
Solution 11380: Engineering Applications for the TI-89 Family and Voyage™ 200 Graphing Calculators.
Solution 11380: Engineering Applications for the TI-89 Family and Voyage™ 200 Graphing Calculators. engineering apps ti 89, applications Solution 11380: Engineering Applications for the TI-89 Family and Voyage™ 200 Graphing Calculators. global Solution 11380: Engineering Applications for t...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/11380
Solution 10939: Calculator Options for Individuals with Visual Impairments or Low Vision.
...r many of the popular functions of the TI-84 Plus CE calculator using their computer’s keyboard, or a connected calculator with the included SmartPad app* to control the online calculator! Some popular features that are now enabled for text-to-speech include: performing calculations ent...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/10939
Solution 12127: Correcting a Domain Error when Calculating a Binomial CDF Using the Statistics with List Editor App on the TI-89 Family, TI-92 Plus, or Voyage™ 200 Graphing Calculators.
Solution 12127: Correcting a Domain Error when Calculating a Binomial CDF Using the Statistics with List Editor App on the TI-89 Family, TI-92 Plus, or Voyage™ 200 Graphing Calculators. Solution 12127: Correcting a Domain Error when Calculating a Binomial CDF Using the Statistics with List Edi...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/12127
Solution 11591: Correcting the Circular Definition Error on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...bolic, then all simplification will work as expected. Composition of functions is also commonly studied when graphing y2(y1(x)). Because the graphing application on these calculators is completely numeric, all composition of functions in graphing work as expected. However, the graphing functions ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/11591
Solution 20889: Ranger Program Will Not Work with CBL/CBR App on TI-83 Plus Family Graphing Calculators with OS 1.19.
Solution 20889: Ranger Program Will Not Work with CBL/CBR App on TI-83 Plus Family Graphing Calculators with OS 1.19. Solution 20889: Ranger Program Will Not Work with CBL/CBR App on TI-83 Plus Family Graphing Calculators with OS 1.19. global Solution 20889: Ranger Program Will Not Work w...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/20889
Solution 29030: Input is Returned as the Solution After Pressing the [enter] Key When Using the TI-36X Pro Scientific Calculator.
...h as: √11 is displayed as √112π is displayed as 2π1⁄8 is displayed as 1⁄8To make the TI-36X Pro scientific calculator display solutions in decimal or approximate form, the "toggle" key or [◄►≈] key must be used.Please Note: The [◄►≈] key is located directly below the [+] key.So, if the user input...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/29030
Solution 12151: Updating to Operating System (OS) Version 3.10 for the TI-89 Titanium and Voyage™ 200 Deletes All Calculator Software Applications (Apps).
Solution 12151: Updating to Operating System (OS) Version 3.10 for the TI-89 Titanium and Voyage™ 200 Deletes All Calculator Software Applications (Apps). Solution 12151: Updating to Operating System (OS) Version 3.10 for the TI-89 Titanium and Voyage™ 200 Deletes All Calculator Software Appli...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/12151
Solution 34620: Finding the Discriminant of a Quadratic Equation on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...re are no roots at all. Example: Find the discriminant of the equation x2+6x-5=0 1) Press [1] [sto→] [alpha] [math] [alpha] [.] [6] [sto→] [alpha] [apps] [alpha] [.] [ (-) ] [5] [sto→] [alpha] [prgm] [enter] 2) Press [alpha] [apps] [x2] [-] [4] [*] [alpha] [math] [*] [alpha] [prgm] [enter] t...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34620
Solution 34597: Shortcuts for Working with Menus on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...rs, below are a few shortcuts that would help in navigating menus easier: • When working in a menu that has a long list of items, i.e., [CATALOG] or [APPS]; to jump down to a specific portion of the list, press the key that corresponds to the first letter of the function to be used. For example, ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34597