Solution 34715: Displaying Results in Fraction Format on the TI-84 Plus and TI-84 Plus C Silver Edition.
... in fraction format automatically. To enable this mode follow the steps below: 1) Press [mode]. 2) Press [↑] 5 times if using the TI-84 Plus or [↑] 6 times is using the TI-84 Plus C Silver Edition to select the "Answers:" row.3) [→] [→] to highlight the Answers option of FRAC-APPROX.4) Press [e...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34715
Solution 34656: Resolving the TI Connect™ Software Error "Access Denied" When Transferring Apps/OS Files to the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...Only): 5) Go to Start and search for "Add or Remove Programs" and select it. 6) Locate the TI-Connect software in the list and then choose "Remove". 7) Once the software uninstall process has completed, please restart the computer. 8) Download and install the latest version of the TI Connect sof...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34656
Solution 34753: Calculating Present Value (PV) on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... and TI-84 Plus family of graphing calculators. Example: What is the Present Value of a savings account with an annual interest rate of 5% with $13,266.49 at the end of 20 years? • Press [APPS] [1] to select the "Finance" application. • Press [ENTER] to select the "TVM Solver...". • Press [2] [0...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34753
Solution 37375: Steps to follow to update the TI-84 Plus CE to the Latest Calculator OS and Apps.
...ile to the “Calculator List Panel,” and hover over the desired calculator. c. Release the mouse button when you see (+ Copy). d. Click “Send.” 6) TO VERIFY THE OS VERSION ON YOUR CALCULATOR: a. Turn on your calculator. b. Press [2nd] [MEM]. c. Press [1] or [ENTER]. d. Check the OS version ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/37375
Solution 37042: Updating a TI-84 Plus Family Calculator Operating System (OS) using TI Connect™ CE Software.
...th USB computer cables, disconnect all of them except the one(s) you intend to update. Please Note: Do not disconnect the cable during a transfer. 6) In the TI Connect CE software, click on “Actions” and then “Send OS.” 7) Navigate to the OS file you saved on your computer. 8) Click “Open....https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/37042
Solution 11694: Algorithm Used for Calculating the Inverse of a Matrix on a Texas Instruments Graphing Calculator.
...2,1,0] [-8,2,1]]. Knowing U and Y, we can now solve for X (which equals A-1) in the equation U * X = Y using back substitution and find that X = [[27/10,-1/2,-3/10] [22/5,-1,-3/5] [8,-2,-1]]. Solution 11694: Algorithm Used for Calculating the Inverse of a Matrix on a Texas Instruments Graphi...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11694
Solution 11783: Performing Vector Calculations in Polar Form on the TI-83 Plus Family of Graphing Calculators.
...n for re^θi and press [ENTER]. This will display the solution in Polar form. 5) Press [CLEAR] to return to the home screen. Example: Add 12∠40° + 30∠67°. 1) Input 12 and press [2nd] [LN] to input the ex command. 2) Input 40 and press [2nd] [^] to input the π symbol. 3) Press the [÷] key 4) Inpu...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11783
Solution 11777: Logarithm Calculations on Texas Instruments Graphing Calculators.
...nts graphing calculators. Using the TI-80, TI-81, TI-82, TI-83 family, TI-84 Plus family, or TI-Nspire™ handheld in TI-84 Plus mode, TI-85, and TI-86: Example: Find the Log of 100. To Solve: 1) Press the [LOG] key. 2) Input 100. 3) Press the [ENTER] key. 4) The displayed answer will show...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11777
Solution 11516: Updating a Graphing Calculator's Operating System using the TI Connect™ Software for Macintosh®.
... TI Calculator by clicking the links below:Please Note: For the latest OS files for the TI-83 Plus family, TI-89, and TI-92 Plus, contact TI-Cares.TI-73 Explorer TI-84 Plus family TI-89 Titanium Voyage 200 • Launch [Finder] then click [Applications] [TI-Connect] then [TI Device Explorer].• Drag a...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11516
Solution 34420: Performing T-Test Computations Using the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... return to the home screen. Computing the T-Test: 1) Press [STAT] and scroll to the left to highlight TESTS menu. 2) Press [2] to select the T-Test function. 3) If "Data" is not selected, move the cursor to highlight Data and press [ENTER]. 4) Input 30.5 for the claimed value of m0. 5) Make su...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34420
Solution 30651: Calculating a Median-Median Regression on the TI-83 Plus Family of Graphing Calculators.
...isplays values for a (Slope) and b (y-intercept). The following example will demonstrate how to calculate a Med-Med regression: X= {15; 25; 50; 50; 75; 80; 95} Y= {4; 9; 20; 31; 55; 42; 73} Key the data into the handheld: 1) Enter STAT edit mode by pressing [STAT], [1]. 2) Enter the data in t...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/30651
Solution 11748: Explanation of r^2 and R^2 on the TI-83 Family or TI-84 Family Graphing Calculator.
... of the variable Y that can be accounted for or explained by a linear relationship with the values of the random variable X. Thus, a correlation of 0.6 means that 0.36 or 36% or the total variation of the values of Y in our sample is accounted for by a linear relationship with the values of X. R2...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11748
Solution 34921: Graphing a Vector on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...EGREE and press [ENTER], then press [2nd] [MODE] to return to the home screen. 2) Press [2nd] [APPS] [7] to access the ANGLE menu and paste the P>Rx( function onto the home screen. 3) Press [5] [,] [3] [0] [ ) ]. 4) Press [STO>] [X,T,theta,n] [ENTER] (the Rx value is now stored to the variable X)...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34921
Solution 11893: Saving Text to a TI Graphing Calculator.
... Now input the text information Viewing/editing an existing program: 1) Press [PRGM] [F2] 2) Select the name of the program to be edited using the function keys (F1-F5), then press [ENTER] Please Note: If > is displayed after the fifth item in a menu group, press [MORE] to display other items....https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11893
Solution 34922: Graphing a Line Using Two Points on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...ut L2. 11) Press [GRAPH] to graph a line connecting the two points. 12) To get a better view of the graph, press [ZOOM] [9] to select the ZoomStat function. Please see the TI-83 Plus and TI-84 Plus Family guidebooks for additional information. Solution 34922: Graphing a Line Using Two Points...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34922
Solution 10446: Storing and Solving Formulas on the TI-86 Graphing Calculator.
...ress [2nd] [SOLVER]. 4) Press [F1]. P should appear here. 5) Press [ENTER] to open the equation. 6) Move the cursor to exp= and input the value of P. 7) Move te cursor to Q= and input the value of Q. 8) Move the cursor to K= and press [F5]. For more information regarding your Texas Instrument...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10446
Solution 13344: Calculating lcm() (Least Common Multiple) of Two Arguments on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...arch How do I find the least common multiple of two arguments on the TI-89 family, TI-92 family or Voyage 200 graphing calculator? The lcm() function returns the least common multiple (LCM) of two arguments. The LCM of two fractions is the LCM of their numerators divided by the greatest ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/13344
Solution 10442: Executing TI-Basic and Assembly (ASM) Programs on the TI-86.
...M(" command and press [ENTER]. 5) Now press [PRGM] then [F1] for names. 6) Select the program to execute and press [)]. The display should now read: 7) Press [ENTER] to start the program. Please see the TI-86 guidebook for additional information. Solution 10442: Executing TI-Basic and Assembly ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10442
Solution 10425: Finding the Absolute Value or Argument of a Complex Number on the TI-86.
... • Scroll down to PolarC and press [ENTER] • Press [2nd][MATH] • Press [F1] • Press [F5] • Input after abs (53, -22) and press [ENTER] The answer is 57.384667 Please see the TI-86 guidebook for additional information. Solution 10425: Finding the Absolute Value or Argument of a Complex Number o...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10425
Solution 12649: Calculating One-variable Statistics on the TI-81.
... Knowledge Base Search How do I calculate one-variable statistics on the TI-81? Data for this example: x={87, 52, 97, 46, 75, 60} • Clear the screen then press [2nd] [MATRX] • Press the right-arrow key twice and press [ENTER] • The cursor will display a...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12649
Solution 12648: Calculating Linear Regressions on the TI-81.
...ing the TI-81? The example below will demonstrate how to perform a linear regression using the TI-81: Data for this example:xStat: {1,4,8,10}yStat: {7,9,15,18} Enter the data into the TI-81:1) Enter STAT edit mode by pressing [2nd] [STAT].2) Scroll to DATA.3) Press [1].4) Enter the data as x-y c...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12648
Solution 14243: Drawing a Pictograph On The TI-73 Explorer™.
...geles • Washington • Denver • Kansas City • Vancouver Create a numerical list called Dist using the following data: {2215, 1775, 2180, 1927, 1397, 836, 3444} • Turn off all the stat plots by pressing [2nd][PLOT]4 [ENTER] • Display the STAT PLOTS menu by pressing [2nd][PLOT] • Define as a Pictog...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/14243
Solution 11827: Calculating the Determinant of a Matrix Using the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...-92 family and Voyage™ 200. Example: What is the determinate of matrix b? Solution: Enter the matrix in the Data/Matrix Editor. 1) Press [APPS] [6] [3] (If Apps Desktop is on, press [APPS], select Data/Matrix Editor, and press [3]). 2) The Type: will be Matrix, input b for the Variable: and ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11827
Solution 15468: Unlocking a Program on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...menu.• Scroll through the VAR-LINK screen and highlight the program that needs to be unlocked.• With the name of the program highlighted, press [F1] [7].The lock symbol should now be removed from the name of the program.Please see the TI-89 family, TI-92 family and Voyage 200 guidebooks for addit...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/15468
Solution 12058: Fractions with the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...e 200 will perform calculations involving fractions. However, the unit returns fractional results in the form of an improper fraction. Use propFrac() function to return an improper fraction as a mixed number, which is accessed by pressing [2nd][MATH][9][7]. Please Note: Before trying the example...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12058