Solution 11919: Calculating Cubic Regressions on the TI-83 Plus Family of Graphing Calculators.
...ing calculators? The example below will demonstrate how to calculate a cubic regression. Example: Find the cubic regression equation for the x and y values below. xStat: {80, 84, 86, 91, 93, 96} yStat: {10, 7, 9, 18, 19, 15} Please Note: If you have data in L1 and L2 or encounter an error plea...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11919
Solution 36715: Copying History Information into a Math Template on the TI-84 Plus Family of Graphing Calculators.
...] [F1] [1] [Alpha] [F1] [1] [Alpha] [F1] [1] • Next press [Alpha] then [Up] to jump from the template box you are currently in into a the history above. • Highlight the history item you want to copy and press [Enter] • Next move to the next template box using the arrow keys press [Alpha] then ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/36715
Solution 34801: Creating a New Program on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...w program, follow the steps below: • Press [PRGM]. • Press [►] [►] to highlight NEW. • Press [ENTER] to select Create New. • A prompt will require a valid program name. The program name can be 1 - 8 characters long, however, the first character must be an alpha-character. • Once the program has...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34801
Solution 34847: Using the fMin( ) Function on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...e Search How do I use the fMin( ) function on the TI-83 Plus and TI-84 Plus family of graphing calculators? The fMin( ) function returns the value of variable where the local minimum of expression occurs, between lower and upper, with specified tolerance. Reference the example provided b...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34847
Solution 34615: Using the fMax Function on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...e Base Search How do I use the fMax function on the TI-83 Plus and TI-84 Plus family of graphing calculators? The fMax function returns the value of variable where the local maximum of expression occurs, between lower and upper bounds, with specified tolerance. The syntax for the fMax i...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34615
Solution 34937: Hiding Asymptotes on a Graph Using the TI-83 Plus, TI-84 Plus Family, and TI-Nspire in TI-84 Plus Mode.
...o "Dot" will hide the asymptotes on a graph. To hide the asymptotes, follow the steps below: • Press [MODE]. • Arrow down to Connected, then arrow over to Dot and press [ENTER]. • Press [2ND] [QUIT] to exit to the home screen with the blinking cursor. The asymptotes are now hidden on the g...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34937
Solution 34800: Cause of the "Error: Data Type" Message When Using the Normalcdf Command on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...nputting normalcdf(-1E99,200,L1*.9,L1*.9*.1) will return the Data Type error. Some of the distribution functions are not designed to accept list as a valid parameter. Normalpdf() and normalcdf() are two of those. They are designed to accept floating number or integer only. This is done by design ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34800
Solution 34651: Graphing Histograms on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...ress [stat] [1] to access the STAT list editor 3) Press [↑] [clear] [enter] to clear L1 4) Press 2 [enter] 4 [enter] 6 [enter] 8 [enter] to enter the values in L1 5) Press [↓] [→] [↑] [clear] [enter] to clear L2 6) Press 7 [enter] 8 [enter] 4 [enter] 9 [enter] to enter the values in L2 Plot the ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34651
Solution 11986: Sharing StudyCards™ Stacks Using a TI-83 Plus Family or TI-84 Plus Family Graphing Calculator.
...4 Plus family graphing calculator? StudyCards stacks are electronic flash cards used by educators and students as a study tool for quizzes or test reviews. To send StudyCards stacks from one TI-83 Plus or TI-84 Plus family calculator to another, follow the steps below:• Connect both graphing cal...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11986
Solution 34653: Performing String Operations on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...ch can be a string or string name. If necessary, press the [+] key and enter string3, and so on. string1+string2+string3... • Press [ENTER] 2. Converting an equation to a string. The Equ>String( command, located in the CATALOG menu, converts the content of a Y= variable to a string and store...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34653
Solution 11985: Transferring Data Between the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...d] [X,T,q,n] to access the LINK menu. 3) Select 4:List which will display all the lists stored in the calculator's memory. 4) Using the arrow keys, move the cursor next to the list name to be sent and press [ENTER]. This will select the list for transfer. Multiple lists can be selected for transf...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11985
Solution 34775: Displaying Input and Output in Line Wrap on the TI-84 Plus Family of Graphing Calculators.
...put may display across the screen instead of scrolling to the next line (line wrap). This is similar to the way scientific calculators (TI-30XS MultiView, TI-34 MultiView, etc) display the input and output as well. Below are screenshots with this feature enabled: This feature can be disabl...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34775
Solution 11966: Graphing Inequalities on the TI-83 Plus and TI-84 Plus.
... do I graph inequalities on the TI-83 Plus and TI-84 Plus? The Y= Editor does not allow an inequality to be directly entered into the calculator. However, the graph styles feature can be utilized to show the solution set for an inequality. The example below will demonstrate how to graph a simple ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11966
Solution 34774: Using Boolean Logic on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... of graphing calculators? Boolean Operators are often used in programs to control program flow and in graphing to control the graph of the function over specific values. Values are interpreted as Zero (false) or nonzero (true). The Logic menu can be accessed by pressing [2ND] [TEST] [►]. LOG...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34774
Solution 34771: Calculating Sine, Cosine, and Tangent on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... Press [)] [ENTER]. Please Note: Since the calculator's angle setting is set to Degree, there's no need to input the degree symbol ( ° ) behind the value. Please see the TI-83 Plus and TI-84 Plus Family guidebooks for additional information.Last updated: 6/29/2023 Solution 34771: Calculating S...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34771
Solution 34851: Finding Days Between Dates on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...e Finance App and selecting option D. The syntax is as follows: dbd(date1,date2) Please Note: For the TI-83 Plus, TI-84 Plus, and TI-84 Plus C Silver Edition the dates must be between the years 1950 through 2049. Additional Note: For the TI-84 Plus CE the dates must be between the years 1980...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34851
Solution 34756: Deleting Calculator Software Applications (Apps) From the Flash ROM on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...ow can calculator software applications (Apps) be deleted from the Flash ROM on the TI-83 Plus and TI-84 Plus family of graphing calculators? To remove an App from the Flash ROM, please refer to the following instructions. • Access the memory management screen by pressing in sequence [2nd] [+] [...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34756
Solution 11949: Creating Images for the Start-Up Customization Application on the TI-83 Plus and TI-84 Plus.
...an I personalize the start-up screen on the TI-83 Plus and TI-84 Plus with my own graphics? To create customized Start-Up graphics, two options are available: 1) Drawing a simple picture on the computer, and then sending it to the TI-83 Plus or TI-84 Plus. 2) Drawing a simple picture directly o...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11949
Solution 34717: Graphing Angle Measures on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...sure of an angle, it will be graphed as a system of 2 parametric equations. This is done because the standard function graphing mode is limited to solving for Y= functions in which the "x" is the independent variable and "y" is the dependent variable. Follow the steps below to graph an angle meas...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34717
Solution 12032: Making Graphics Appear In the Start-Up Customization App on the TI-83 Plus and TI-84 Plus.
... it and pressing the [ENTER] key. • Select the graphic (PIC0 - PIC8) to display at start-up and press the [ENTER] key. • Choose the Time to have the picture stay up 2 seconds, 5 seconds, or until a key press, press the [ENTER] key. • Scroll down to FINISH, press the [ENTER] key. The n...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12032
Solution 13322: Using the RandInt() Function on the TI-84 Plus and TI-83 Plus.
... Knowledge Base Search How do you use the randInt() function on the TI-84 Plus and TI-83 Plus? Please Note: It is necessary to set the seed value, if you have not previously, by following the steps in KB#34503. The randInt() function generates and displays a random integer within a ran...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/13322
Solution 34712: Graphing a Polar Equation on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...OW] and enter the following settings: θmin=0 θmax=2π θstep=π/24 Xmin=-3 Xmax=3 Xscl=1 Ymin=-3 Ymax=1 Yscl=1 With these settings the calculator will evaluate the function from θ=0 to θ=2π in increments of π/24. 7) Press [GRAPH]. The following graph will be displayed. Please see the TI-83 Plus ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34712
Solution 12705: Differences Between Algebraic Operating System (AOS) and Equation Operating System (EOS).
...(AOS) and Equation Operating System (EOS)? The Equation Operating System (EOS) defines the order in which functions and expressions are entered and evaluated on many of our calculators. This feature lets the user enter functions and expressions in a simple, straightforward sequence. EOS evaluate...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12705
Solution 37375: Steps to follow to update the TI-84 Plus CE to the Latest Calculator OS and Apps.
...stem (OS) and transferring calculator software applications (Apps) onto a TI-84 Plus CE graphing calculator. Because most of the TI-84 Plus CE Apps have been updated, the calculator OS update requires most Apps to be reinstalled, so they all match the OS version. Handheld OS UPDATE Process Using ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/37375
Solution 12660: Equations Used to Calculate Linear Regressions on TI Graphing Calculators.
...ressions on TI graphing calculators? Typically, math classes use the form ax+b or mx+b (this ties into how polynomials are presented: ax2+bx+c). However, statistics classes often use the form a+bx. The TI-81 and the TI-85 use the form typically used in statistics classes, a+bx. The TI-80, TI-8...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12660