Solution 11778: Different Logistic Regression Models Available On Current Texas Instruments Graphing Calculators.
...3 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search Why is the logistic regression computed on the TI-83 family, TI-84 Plus family, TI-Nspire family, and TI-Nspire handheld in TI-84 Plus mode different from the one computed on the...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/11778
Solution 29690: Calculating Inverse of a Matrix Using the TI-Nspire™ Family Products.
... Home | TI-Nspire™ family of products Knowledge Base Knowledge Base Search How do I compute the inverse of a matrix using the TI-Nspire family products? To compute the inverse of a matrix using the TI-Nspire family handhelds and co...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/29690
Solution 40158: Transferring the TI-84 Plus CE Bundle version 5.6.0.20 displays the error "Not for you" using TI-Connect CE 5.4.0.1181.
...ppear to allow the installation to proceed. The 4 files below will display this error:GRAPH.8xvLINREGR.8xvTISTEMEN.8xvTISTEMFR.8xvPlease Note: A “Python” App and “Hello” program will be transferred to the TI-84 Plus CE calculator but will not be functional. If you find either of these to be i...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/40158
Solution 22610: Calculating One-Variable Statistics Using the TI-Nspire™ Family Products.
...cts Knowledge Base Knowledge Base Search How do I calculate one-variable statistics using the TI-Nspire family handheld or computer software? To calculate one-variable statistics using the TI-Nspire family handheld or computer software, please follow the example listed...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/22610
Solution 22730: Calculating Monthly Payments Using the TI-Nspire™ Family Products.
... products Knowledge Base Knowledge Base Search How do I calculate monthly payments using the TI-Nspire family handheld and computer software? To calculate monthly payments using the TI-Nspire family handheld and computer software, please follow the example listed below...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/22730
Solution 19689: Using the TI-Nspire™ CAS Handheld, TI-Nspire CX CAS Handheld, and TI-89 Titanium Simultaneously In a Classroom.
... Knowledge Base Search Can I use the TI-Nspire CAS handheld, TI-Nspire CX CAS handheld, and TI-89 Titanium in my classroom simultaneously? Although the TI-Nspire CAS handheld, TI-Nspire CX CAS handheld, and the TI-89 Titanium graphing calculator all feature CAS (Computer Algebra System),...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/general-information/19689
Solution 31931: Calculating Variance Using the TI-Nspire™ Family Handhelds.
...o the power of 2 (óx2).Please Note: The óx variable will not have a value stored to it unless a 1-Var or 2-Var Stats analysis is performed first. Without a value stored to óx, calculating óx2 will result in an "UNDEFINED" error. For example: Using the data {170, 300, 430, 470, 600} find the va...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/31931
Solution 40403: Correcting Syntax Error when Subtracting or Using Negative Numbers on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...ly of products Knowledge Base Knowledge Base Search Why do I receive an “ERROR: SYNTAX” or “ERR:SYNTAX” when computing using subtraction or negative numbers on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators? On the TI-83 Plus and TI-84 Plus f...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/40403
Solution 32151: Calculating Logistic Growth Using the TI-Nspire™ CAS Family Products.
...nowledge Base Knowledge Base Search How do I calculate logistic growth problems using the TI-Nspire CAS family handheld and computer software? In logistic growth problems, assume that the rate of growth of a population (k) is directly proportional to both the population...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/32151
Solution 23911: Disposal or Recycle of an Old or Inoperable Calculator Product.
...r Recycle of an Old or Inoperable Calculator Product. website Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search What is the best me...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/warranty-replacement-options/23911
Solution 11834: Algorithm for cSolve() Function on the TI-89 Family, TI-92 Family, Voyage™ 200 and TI-Nspire™ CAS Family.
... Home | TI-Nspire™ family of products Knowledge Base Knowledge Base Search What is the cSolve() (complex solve) function algorithm on the TI-89 family, TI-92 family, Voyage 200 and TI-Nspire CAS family products? The algorithm for cSolve() is t...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/11834
Solution 12065: nSolve() (Numeric Solve) Function Algorithm for the TI-89 Family, TI-92 Family, Voyage 200 and TI-Nspire™ CAS Family Products.
...-89 family, TI-92 family, Voyage 200 and TI-Nspire CAS family products is described below. nSolve() uses a combination of bisection and the secant method, as described in Shampine and Allen Numerical Computing: An Introduction, W.B. Saunders Co., 1973. Solution 12065: nSolve() (Numeric Solve) F...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/12065
Solution 21710: Using Undo and Redo on the TI-Nspire™ Family.
...roducts Knowledge Base Knowledge Base Search How do I use the undo and redo functions on the TI-Nspire family handhelds or computer software? To use the undo and redo functions on the TI-Nspire family handhelds or computer software, please use the steps outlined below. ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/21710
Solution 26490: Terms and Conditions for purchasing products through the TI Online Store.
...dge Base Knowledge Base Search What are the Terms and Conditions 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 infor...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/purchase-check-order-status/26490
Solution 36975: When Press-to-Test mode is ENABLED on the TI-84 Plus CE™ the power management state known as “Deep Sleep” will not occur.
... Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search How come when Press-to-Test mode is enabled on the TI-84 Plus CE™ the power management state known as “Deep Sleep” will not occur? When Press-to-Test ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/36975
Solution 12009: Calculating Variance on the TI-83 Plus Family of Graphing Calculators.
...to the power of 2 (sx2). Please Note: The sx variable will not have a value stored to it unless a 1-Var or 2-Var Stats analysis is performed first. Without a value stored to sx, calculating sx2 will result in an "UNDEFINED" error. For example: Using the data {170, 300, 430, 470, 600} find the var...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12009
Solution 34473: Calculating Variance on the TI-84 Plus Family of Graphing Calculators.
...e it to the power of 2 (sx2). Note: The sx variable will not have a value stored to it unless a 1-Var or 2-Var Stats analysis is performed first. Without a value stored to sx, calculating sx2 will result in an "UNDEFINED" error. For example: Using the data {170, 300, 430, 470, 600} find the var...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34473
Solution 37355: TI-84 Plus CE Press-to-Test Mode in Dutch Differences from Other Languages.
... Stat Diag is OFF by default. logBase and Summation functions are not disabled by default. A list of similarities are below: The exit method is the same as other languages Press-to-Test. Apps and programs disabled while in Press-to-Test will become re-enabled when exiting Press-...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/37355
Solution 12218: Median-Median Line Algorithm on TI Graphing Calculators.
... Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search What method is used to calculate the median-median line? The goal of the median-median line is to: 1) Divide the data into three parts with an equal numb...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12218
Solution 16069: Capturing Calculator Screen Images Using the TI-SmartView™ for the TI-84 Plus Family Software.
...ols. • Click Take Screenshot. • As an alternative click the camera icon. NOTE: With a border, the image size is 100 pixels wide by 68 pixels high. Without a border, the image size is 96 pixels wide by 64 pixels high. A border is automatically added to each image captured, but it can be removed. ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/16069
Solution 15143: Storing a Function to a List on the TI-83 Plus Family of Graphing Calculators.
... Knowledge Base Search How can I store a function to a list on the TI-83 Plus family of graphing calculators? There are several methods to define a list using a function, below are the steps for each type. Saving a sequence to L1: • Press [2nd] [CATALOG] [S]. • Locate the se...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/15143
Solution 11694: Algorithm Used for Calculating the Inverse of a Matrix on a Texas Instruments Graphing Calculator.
...aphing calculators use a LU (Lower-Upper) decomposition or factorization algorithm when calculating the inverse of a matrix (reference "Numerical Methods and Software" by Kahaner, Moler, and Nash).If A is a square matrix and is the product of a lower triangular matrix (named L), and an upper ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11694
Solution 11517: Updating a TI Graphing Calculator Operating System Using TI Connect™ for Windows®.
...ypad. To upgrade a TI-Nspire with a TI-84 Plus Keypad you need to install the TI-Nspire Keypad and use the steps in Solution 21390. An Alternative method to update the OS if the steps above do not work is listed below: • Launch TI-Connect Software using the shortcut on your desktop. • In TI-Con...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11517
Solution 11576: Algorithm Used for Calculating the Sine Regression On the TI-86, TI-83 Family, or TI-84 Plus Family.
.....,nHence, the period/frequency guess can be used to compute the three parameters a*cos(c), a*sin(c) and d that minimize J? using linear regression methods. This gives us an initial guess at all the parameters in the Sine Regression problem and allows us to iteratively refine the parameter estima...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11576
Solution 11749: Factorials of Decimal (0.5) Numbers on Texas Instruments Graphing Calculators.
...uivalent to (-1/2)!. Hence, providing the ability to do half factorials provides users with the ability to duplicate the pdf computations provided, without having to invent their own factorial or g function. Since degrees of freedom never go below 1, there is no need for anything smaller than (-1...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11749