Solution 34538: Calculating Standard Deviation on the TI-83 Plus and TI-84 Plus Family.
...1] [,] [4] [2nd] [}] [)]. 3) The screen should now display stdDev({2,3,5,1,4}). 4) Press [ENTER] and the standard deviation of the list will be displayed. Example: Find the standard deviation of the two data list. List1: 2,3,5,1,4 List2: 1,2,5,4,1 1) Press [2nd], [LIST], scroll to MATH and se...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34538
Solution 34591: Using the Numeric Solver on the TI-84 Plus CE and TI-84 Plus C Silver Edition.
...rches for a solution. This is optional, but it may help find the solution more quickly. The default is bound= {-1E99, 1E99} The solution is displayed next to the variable for which you solved. A solid square in the first column marks the variable for which you solved and indicates that the eq...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34591
Solution 34506: Calculating and Graphing a Linear Regression on the TI-84 Plus family of graphing calculators.
... 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 diagnostics are on. Note: To turn the diagnostics on, from the home screen, press [2ND] [CATALOG]. Then in the catalog press [ALPHA] [D]...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34506
Solution 12006: Using the Numeric Solver on the TI-84 Plus and TI-83 Plus.
...rches for a solution. This is optional, but it may help find the solution more quickly. The default is bound= {-1E99, 1E99} The solution is displayed next to the variable for which you solved. A solid square in the first column marks the variable for which you solved and indicates that the eq...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12006
Solution 11985: Transferring Data Between the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...ect the list for transfer. Multiple lists can be selected for transfer. 5) Press the [right arrow] key to highlight TRANSMIT but DO NOT press [ENTER] yet. On the receiving unit: 6) Press [2nd] [X,T,q,n] to access the LINK menu. 7) Press the [right arrow] key to highlight RECEIVE and then press [E...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11985
Solution 34794: Inputting Absolute Values on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...• Input -3. To make a value negative, use the negative or [(-)] key located below the [3] key. • Press [ENTER] and the solution below should be displayed. Please note that if you have "CLASSIC" selected as your display mode and not "MATHPRINT", you'll see an abs( function show up on your displa...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34794
Solution 11966: Graphing Inequalities on the TI-83 Plus and TI-84 Plus.
... left arrow key until the symbol to the left of Y1 is flashing. Press the [ENTER] key repeatedly until a triangle pointing to the lower part is displayed. This will change the graph style to shade below the function (this style was chosen because the solution set consists of all real numbers belo...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11966
Solution 34851: Finding Days Between Dates on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...e 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 through 2079 on the latest version of OS....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.
...s to place the cursor in front of the App that needs to be deleted and then press [del]. • A prompt will ask for confirmation, press [2] to select 2: Yes and the App will be removed from memory. Please see the TI-83 Plus and TI-84 Plus Family guidebooks for additional information.Last updated: 6/...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34756
Solution 12032: Making Graphics Appear In the Start-Up Customization App on the TI-83 Plus and TI-84 Plus.
...ress, press the [ENTER] key. • Scroll down to FINISH, press the [ENTER] key. The next time the calculator is turned On, the graphic will be displayed. For more instruction on using Start-Up Customization, refer to the Start-Up Customization Manual.Last updated: 7/10/2023 Solution 12032: ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12032
Solution 34715: Displaying Results in Fraction Format on the TI-84 Plus and TI-84 Plus C Silver Edition.
...→] to highlight the Answers option of FRAC-APPROX.4) Press [enter]. 5) Press [2nd] the [mode] to exit the mode menu. All answers will now be displayed in fraction format. Please Note: To disable this mode, choose AUTO or DEC instead. While in this mode, follow the steps below to convert an...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34715
Solution 34712: Graphing a Polar Equation on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...hese 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 and TI-84 Plus Family guidebooks for additional information. Last updated: 7/06/2023 Solution 34712: Graphing a Po...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34712
Solution 34753: Calculating Present Value (PV) on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...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] [ENTER] to store 20 t...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34753
Solution 11720: Calculating Y-Hat Values on the TI-83 Plus Family of Graphing Calculators.
...ss [VARS], arrow right to highlight Y-VARS and press [1] to select the Y1 function. 4) Press [ENTER] and the linear regression data will be displayed. The regression equation will also be stored toY1. Calculating y-hat values: 1) Press [STAT] [1] to access the STAT list editor. 2) Scroll o...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11720
Solution 11933: Calculating Two-Variable Statistics on the TI-83 Plus Family of Graphing Calculators.
...ct the 2-Var Stats function. 2) Press [2nd] [1] [,] [2nd] [2] to input L1,L2. 3) Press [ENTER] and the two-variable statistics data will be displayed. The [up arrow] and [down arrow] keys can be used to scroll through the data. Please see the TI-83 Plus Family guidebooks for additional in...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11933
Solution 11570: Axes Do Not Appear When Graphing on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...] [ZOOM] to access the FORMAT menu. 2) Highlight AxesOn 3) Press [ENTER] 4) Try graphing a simple function, such as y=x, and the axes should be displayed. Please see the TI-83 Plus and TI-84 Plus Family guidebooks for additional information. Solution 11570: Axes Do Not Appear When Graphing on ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11570
Solution 11366:Maximizing a Linear Function with the Inequality Graphing Application on the TI-83 Plus and TI-84 Plus.
...PPS] to display the list of application on the calculator. • Select Inequal (or Inequalz). The Inequality Graphing application splash screen is displayed. • Press any key. The Y=Editor screen is displayed. Note that placing the cursor on the = symbol for any Y-variable displays the new relation...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11366
Solution 11761: Graphing a Circle on a TI Graphing Calculator.
... If the graph looks like an oval, use the Zoom Square feature followed by Zoom In or Zoom Out to change the viewing window. The graphs will be displayed on a TI-83 Plus family or TI-84 Plus family, TI-89 family, and TI-Nspire family as follows: Please Note: It is normal on the TI-89 family that...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11761
Solution 11759: Graph of the Absolute Value of the Square Root of X Differs on the TI-83 Family, TI-84 Plus C Silver Edition, or TI-84 Plus Family Graphing Calculator and on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...s family calculator is in real mode when solving for the absolute value of the square root of a negative number, the message ERR:NONREAL ANS is displayed. This is because an intermediate answer, the square root of a negative number, is imaginary. If the TI-83 family, TI-84 Plus C Silver Edition, ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11759
Solution 34921: Graphing a Vector on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...] to turn on Plot1. 3) For Type:, select the second option which is an X-Y Line graph. 4) For the Xlist option, input L1. If L1 is not already displayed, press [2nd] [1] to input L1. 5) For the Ylist option, input L2. If L2 is not already displayed, press [2nd] [2] to input L2. 6) Press [GRAPH] ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34921
Solution 34920: Graphing an Inequality Containing the Absolute Value on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...) ]. • Press [2ND] [TEST] [3] to select > then press [9] • Press [Zoom] then press [6] to select ZStandard and the graph below should be displayed. Please see the TI-83 Plus and TI-84 Plus Family guidebooks for additional information. Solution 34920: Graphing an Inequality Containing t...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34920
Solution 11893: Saving Text to a TI Graphing Calculator.
... 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. Procedure for the TI-92: Opening a new file in the text editor: 1...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11893
Solution 34894: Answers Displaying in Scientific Notation When in Normal Mode on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...ation with Normal mode selected on the TI-83 Plus and TI-84 Plus family of graphing calculators? Notation Modes only effect the way answers are displayed. If the answer cannot be displayed in 10 digits or the absolute value is less than .001, it will default to Scientific Notation. This is a limi...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34894
Solution 12651: Clearing the Memory on the TI-81.
...is the memory cleared and reset the TI-81? To clear the memory and reset the TI-81, press the [2nd] key and then the [+] key. A screen will be displayed with the options to reset the graphing calculator or return to the home screen. This screen will also show the amount of available memory and h...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12651
Solution 12649: Calculating One-variable Statistics on the TI-81.
Solution 12649: Calculating One-variable Statistics on the TI-81. Solution 12649: Calculating One-variable Statistics on the TI-81. global Solution 12649: Calculating One-variable Statistics on the TI-81. website ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12649