Solution 35474: Using the nfMin() and nfMax() Function on the TI-Nspire™ Family Products.
... on the TI-Nspire family products? The nfMin() and nfMax() functions can be used to find the minimum or maximum values of a function, over a range specified by upper and lower bounds. The syntax for the functions is listed below: nfMin(expression, variable, lower, upper) nfMax(expression, variab...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/35474
Solution 35576: Calculating the Mean or Median of a List Using TI-Nspire™ Family Handhelds.
...3] [3] 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 ad...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/35576
Solution 23851: Troubleshooting a TI-84 Plus Family or TI-89 Titanium That Responds Slowly to Key Presses.
...pond slowly to key press entries? Issue/Symptom: When making key press entries, the product responds slowly If a piece foreign material such as a pencil lead is lodged in the I/O port of the calculator, it may create a short causing the calculator to respond slowly to key press entries. If the ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/23851
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.
... Periodic Table App: - Access a graphical, electronic 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...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.
...r list 1, click the appropriate down arrow and choose "'list_1". For list 2, click the appropriate down arrow and choose "'list_2". 9) Both frequencies should be set to 1, the 1st Result Column can be set to c[], and finally click the check box to Shade the P Value. The final result should res...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/29610
Solution 23031: Supported Calculator Software Applications (Apps) for the TI-Nspire™ Handheld in TI-84 Plus Mode.
...d in TI-84 Plus Mode: Cabri™ Jr. CellSheet™ Vernier EasyData™ Inequality Graphing Periodic Table Probability Simulation Science Tools StudyCards™ Transformation Graphing Language Localization LearningCheck Users can also visit the Apps & OS Download ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/general-information/23031
Solution 24510: Manually Capturing Data on the TI-Nspire™ Family.
...data on the TI-Nspire family products: 1) Press [home] and add a Geometry App. This will be the third option of icons on the bottom. 2) Construct a circle by pressing [menu] [5] [1]. 3) Click on a desired location for the center of the circle. 4) Move cursor to the desired size of the circle an...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/24510
Solution 10600: Troubleshooting a TI-83 Plus or TI-84 Plus Family Graphing Calculator That Displays RAM Cleared.
...the following steps will help in troubleshooting the problem. 1) Try a new set of batteries (including the backup battery). Please Note: After replacing the batteries, adjust the contrast by pressing and releasing the [2nd] key followed by pressing and releasing the [up arrow]; repeat as necess...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/10600
Solution 31851: Creating Lines, Segments, Rays, and Vectors Using the TI-Nspire™ Family Handhelds.
... [menu]. • Press 7: Points & Lines. • Press 4: Line, press 6: Ray, or 8: Vector to select the desired option. Note: The cursor will change to a pencil icon. • To drop you first point, move the cursor to the desired area and press [enter]. • The graph will now display one point of the line. • ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/31851
Solution 31891: Calculating Measurements for Length, Area, Slope, and Angles Using the TI-Nspire™ Family Handhelds.
...cursor to the desired area and press [enter] again to set the length value. Area Area is used to find the area within shapes, such as squares and circles. To find the area option, please follow the steps below: • Press [menu]. • Select 8: Geometry. • Select 3: Measurement. • Select 2: Area....https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/31891
Solution 12707: Service Information for Canada.
...d 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, neglect, improper service, or other causes not arising from defects in material or workmanship. If a product is not func...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/warranty-replacement-options/12707
Solution 32271: Creating Random Integers and Numbers Using the TI-Nspire™ Family.
...andom numbers and integers. For all examples, see the steps below: First, press [home] [A] or select to add a Calculator page. To find two random decimal numbers between 0 and 1: 1) Press [menu] [5] [4] [1] or [R] [A] [N] [D] [(]. 2) Press [2] [enter]. To find three random integers between two...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/32271
Solution 40360: Updating the Handheld Operating System (OS) on a TI-Nspire™ Family calculator.
...instructions on how to update the Operating System (OS) on your TI-Nspire™ family calculator, please click the link below that corresponds to your specific TI-Nspire™ calculator model: TI-Nspire CX II / TI-Nspire CX II CAS TI-Nspire CX / TI-Nspire CX CAS TI-Nspire / TI-Nspire CAS wi...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/40360
Solution 28270: Differences between the Volume Purchase Program (VPP) Proof-Of-Purchase (POP) and the Technology Rewards Program (TRP) Point Symbol.
...nger be accepted for redemption through TRP. This image is of the new point symbol from a retail purchased handheld. Collect this symbol to participate in TRP. More information is available on the Technology Rewards Program page. Solution 28270: Differences between the Volume Purchase...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/profdev-ti-activities-lessions-guides/28270
Solution 19849: Error "Invalid input" When Naming a Column with the Same Name as a Stored Variable on the TI-Nspire™ Family.
...same name as a stored variable? The Lists & Spreadsheets application on the TI-Nspire family handheld allows the user to 'name' a column, thereby associating its contents with the chosen name. If the name corresponds to an already defined variable, the handheld will display the error "Invalid inp...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/19849
Solution 31552: Creating a Function Table Using the TI-36X Pro.
...te: Auto will automatically generate a series of values based on the table start and table step. X = ? lets you build a table manually by entering specific values for the independent variable x. 7) Scroll to calculate and press [enter]. You will now see a table of values; however, if you chose ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/31552
Solution 10661: Taxes Charged On Canadian Orders
...d Canadian taxes. U.S. taxes are not charged on orders placed for customers in Canada when using a credit card through the TI Online Store or when placing an order over the phone with the TI-Cares Support Team. However, Customs will charge the customer a tax/duty on these orders, when they cross ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/purchase-check-order-status/10661
Solution 31251: Finding the Characteristic Polynomial of a Matrix using the TI-Nspire™ CAS and TI-Nspire CX CAS Handhelds.
...l of a matrix using the TI-Nspire CAS and TI-Nspire CX CAS handhelds? The characteristic polynomial of a matrix A is a polynomial whose roots are precisely the Eigen values of A. To find the characteristic polynomial of a square matrix, please follow the example below:• Press [home] and scroll d...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/31251
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.
...ATH] key. To enable alpha typing mode: 1) Click [ALPHA] or press [F7]. 2) The cursor changes to [A]. 3) Press the applicable key. Keys without an associated alpha character act the same as they do in the normal shortcut mode. For example: [F1] is still a shortcut to [Y=]. After typing the alpha c...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34887
Solution 34884: Using the rand() Function on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...er syntax for using the rand( function is listed below: rand(number of trials) The rand( function returns a random number between 0 and 1 for the specified number of trials. To generate 3 random numbers between 0 and 1, follow the steps provided below: 1) From the main screen, press [MATH] [Left...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34884
Solution 34874: Changing the Notation Mode on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...and TI-84 Plus family of graphing calculators? The instructions below detail how to change the notation mode: 1) Press [MODE]. 2) Highlight NORMAL, SCI (scientific), or ENG (engineering). 3) Press [ENTER]. 4) Press [CLEAR] to return to the Home screen. Please see the TI-83 Plus and TI-84 Plus F...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34874
Solution 11925: Calculating Logistic Regressions Using the TI-83 Family, TI-84 Plus Family, and TI-Nspire™ Handheld in TI-84 Plus Mode.
...logistic regression. The handheld will display the logistic regression equation in the form y=c/(1+ae^(-bx)). Values will be displayed for the coefficients a, b, and c. Please see the TI-83 family and TI-84 Plus family guidebooks for additional information. Please Note: TI-Nspire handheld in...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11925
Solution 11918: Calculating and Graphing a Linear Regressions on the TI-83 Plus.
...perform the regression calculation. The graphing calculator will display the form of the equation as (y=a+bx) and list the values for the two coefficients (a and b). It will store the regression equation to your Y1 function. The correlation coefficient (r and r^2) will be displayed if the diagn...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11918
Solution 11919: Calculating Cubic Regressions on the TI-83 Plus Family of Graphing Calculators.
...gression (ax3+bx2+cx+d): 5) Press [stat] then [→] to select the CALC menu 6) Press [6] to select 6:CubicReg. 4) Press [2nd] [1] [ , ] [2nd] [2] to specify which lists to use for the regression 5) Press [ENTER] to perform the regression calculation. The calculator will display the form of the equa...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11919
Solution 34836: Correcting the Error "NO SIGN CHANGE" When Calculating the Zero (Root) of a Function on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...rs, finding the zero of a function requires entering a "left bound", "right bound" and a "guess". These requirements can be entered by inputting a specific value or by using the arrow keys to scroll and select a value on the graph. Pressing [ENTER] after each value will mark the left bound, right...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34836