Solution 11933: Calculating Two-Variable Statistics on the TI-83 Plus Family of Graphing Calculators.
...dirtor. 2) Enter the data in the L1 and L2 lists, making sure to press [ENTER] after each entry. 3) Press [2nd] [MODE] to QUIT and return to the home screen. Calculating the two-variable statistics: 1) Press [STAT], arrow right to highlight the CALC menu and press [2] to select the 2-Var Stats f...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11933
Solution 15142: Connecting a Vernier Microphone (MCA-CBL) and Other Non Auto-ID Probes to a TI-82, TI-83 Family and TI-84 Plus Family Graphing Calculator and a CBL™ or CBL 2™.
...BL 2 the user needs to enter the data app and choose the proper setup options following the instructions below:• Choose setup from the data apps home screen.• Use the cursor keypad and position the cursor next to the channel to be set up. Press [ENTER].• A list of sensors will appear.• Select a s...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/15142
Solution 11799: Using Memory Variables on TI Graphing Calculators.
...RCL function to recall a value stored to a variable. Procedure for the TI-73 and TI-73 Explorer: To store a value to the variable: 1) From the home screen, input the value 2) Press [STO>][2nd][TEXT] 3) Select the variable and press [ENTER] 4) Scroll to Done and press [ENTER] 5) Press [ENTER] an...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11799
Solution 13924: TI TestGuard 2.0™Quick Start Instructions.
... • Connect the educator calculator to the first student calculator using an I/O (unit-to-unit) cable. Make sure the student calculator is on the Home screen. Note: For TI-84 Plus family users, the TI TestGuard 2.0 app will not recognize the mini-A to mini-B USB (unit to unit) cable. • Press 2:Sta...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/13924
Solution 11366:Maximizing a Linear Function with the Inequality Graphing Application on the TI-83 Plus and TI-84 Plus.
...ion: • Press [APPS] 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 ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11366
Solution 30651: Calculating a Median-Median Regression on the TI-83 Plus Family of Graphing Calculators.
... To set up the Stat Plot, please follow the steps below: 1) Press [2nd] [STAT PLOT]. 2) Choose [1:Plot1]. 3) Select ON and press [ENTER]. 4) Select Scatter Plots and press [ENTER]. 5) Make Xlist = L1 and Ylist = L2. Please Note: Mark may be set to the first setting. To graph the linear regr...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/30651
Solution 34921: Graphing a Vector on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...degrees. To convert the vector to rectangular coordinates: 1) Press [MODE] and make sure that the DEGREE mode is selected. If DEGREE is not selected, scroll down and over to DEGREE and press [ENTER], then press [2nd] [MODE] to return to the home screen. 2) Press [2nd] [APPS] [7] to access the ANG...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.
... instructions below demonstrate how to input and graph the abs( or absolute value function: Example: Graph |2x+3|>9 • Press [Y=]. • Press [MATH]. • Scroll right to highlight NUM and press [1] to select abs(. • Press [2] [X,T,θ,n] [+] [3]. Next for the TI-84 Plus Family: Press [Right Arrow...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.
...cedure for the TI-82, TI-73, TI-83 Family, TI-84 Plus Family or TI-Nspire™ Handheld in TI-84 Plus Mode: Creating a new program: 1) Press [PRGM] 2) Scroll to NEW, then press [ENTER] 3) Input the program name, then press [ENTER] 4) Now input the text information Viewing/editing an existing pr...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11893
Solution 34893: Disabling the STAT Wizards on the TI-84 Plus Family of Graphing Calculators.
...isable the STAT wizards. To do this, follow the steps below: 1) Press [MODE]. 2) Press the [up arrow] key twice to locate the STAT WIZARDS option. 3) Scroll over to OFF and press [ENTER]. 4) Press [2nd] [QUIT] to return to the home screen. Please see the TI-84 Plus Family guidebooks for addition...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34893
Solution 34922: Graphing a Line Using Two Points on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...st remembering to press [ENTER] after each value. 3) Input the values 7 and 8 under the L2 list. 4) Press [2nd] [MODE] to QUIT and return to the home screen. 5) Press [2nd] [Y=] to access the STAT PLOT setup menu. 6) Press [ENTER] to select Plot1 for edit. 7) Turn the plot on by pressing [ENTER] ...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.
... a TI-86? The example below shows how to solve an equation on the TI-86: Example: Solve for K in the formula P= K^2*Q/2 Solution: 1) On the home screen, type P= K^2*Q/2 2) Press [ENTER]. The display screen will say "Done." 3) Press [2nd] [SOLVER]. 4) Press [F1]. P should appear here. 5) Pres...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10446
Solution 13326: Using the RandSeed Function on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
..., which are stored in system variables seed1 and seed2. Example:1) Press [2nd][MATH], and arrow down to 7:Probability2) Press the right arrow key and scroll down and select 6:RandSeed3) Press [ENTER] and input [1][1][4][7] and press [ENTER]. Please see the TI-89 family, TI-92 family and Voyage 20...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/13326
Solution 12651: Clearing the Memory on the TI-81.
... Search How 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 a...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12651
Solution 13323: Using the RandMat() Function on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...9 of the specified dimension. Reference the example provided below. Ex. Create a random generated matrix with 3 rows and 3 columns. • From the HOME screen press [2ND] [MATH] • Select 7:Probability and 7:randMat( • Press [3] [,] [3] and [ENTER] to display the matrix solution For additional ins...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/13323
Solution 12649: Calculating One-variable Statistics on the TI-81.
... 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 after the x1 = • Enter the x-values a...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12649
Solution 12648: Calculating Linear Regressions on the TI-81.
...he 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 coordinates 1 [ENTER] 7 [ENTER] 4 [ENTER] 9 [ENTER] 8 [ENTER] etc.5) Press [2nd][QUIT] to leav...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12648
Solution 13180: Sharing Applications Between the TI-89 Family Graphing Calculators.
...r that will be receiving the App: 1) Press [2ND] [VAR-LINK] [F3] to access the link menu. 2) Select option 2:Receive and the bottom of the calculator screen will display VAR-LINK: WAITING TO RECIEVE BUSY. On the calculator that will be sending the App: 1) Press [2ND] [VAR-LINK] to access the link...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/13180
Solution 10417: Calculating Two-Variable Statistics on the TI-86
...4) Press [2nd] [QUIT] to leave the editor.Calculate the statistical variables:1) Press [2nd] [STAT] [F1] [F2]; the function TwoVar will appear on the screen. 2) Press [2nd] [LIST] [F3] to see the list names in the menu. 3) Select xStat [,] yStat [ENTER] the screen will now show the two variable s...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10417
Solution 10424: Degree, Minutes, Seconds (DMS) Conversions with the TI-85 or TI-86.
...r that is written in decimal degrees to DMS, use the [>DMS] function, found in the MATH, ANGLE menu. To convert an answer that is displayed on the screen in DMS format to decimal degrees, press [2nd] [ANS] [ENTER]. Below is an example of how to add numbers in DMS format.Please see the TI-86 g...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10424
Solution 12183: Deleting Files from the Text Editor on the TI-89 Family, TI-92 Plus and Voyage™ 200.
... below to delete Text files from the TI-89 family, TI-92 family and Voyage 200 graphing calculators.• Press [2nd] [-] (to access the Var-Link menu).• Scroll to the name of the text file to be deleted.• Press [←] (the backspace key, not the left arrow key) to delete the file.• Press [ENTER] to con...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12183
Solution 11830: Correcting a Window Variables Domain Error on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
... the window values to resolve this error. Refer to the instructions below. • Press [♦][WINDOW] • Input the following values: xmin = -10 xmax = 10 xscl = 1 ymin = -10 ymax = 10 yscl = 1 xres = 2 • Now graph the expression. Please see the TI-89 family, TI-92 family and Voyage 200 guidebook...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11830
Solution 14291: Performing Cosecant, Cotangent and Cosine Functions on the TI-89 Family, TI-92 Plus and Voyage™ 200.
...and cosine functions can be found in the CATALOG menu of the TI-89 family, TI-92 Plus and Voyage 200. The syntax for these functions are: cosecant= csc(expression) cotangent= cot(expression) cosine= cos(expression) Please refer to the examples provided below: Example 1: Inputting cos(60)will ret...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/14291
Solution 12172: Using the Ans() function on the TI-89 Titanium and Voyage™ 200 Graphing Calculators.
...How do I use the ans() function on the TI-89 Titanium and Voyage 200 graphing calculators? The ans() function returns a previous answer from the Home screen history area.If an integer is used as an argument, it will specify which answer to recall. The valid range of integer that can be used is 1 ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12172
Solution 11827: Calculating the Determinant of a Matrix Using the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...or the Variable: and the dimensions are both 3. 3) Press [ENTER] twice. 4) Input the values that are above in the data matrix editor. Go to the home screen and input det(b). Press [ENTER] for the solution. Please see the TI-89 family, TI-92 family and Voyage 200 guidebooks for additional infor...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11827