Solution 11918: Calculating and Graphing a Linear Regressions on the TI-83 Plus.
...right, now press [1] [1]. 4) Press the [ENTER] key to 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 correlati...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11918
Solution 34852: Calculating the Inverse of a Matrix on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...inverse of a matrix on the TI-83 Plus and TI-84 Plus family of graphing calculators? The example below will show how to calculate the inverse of a square matrix. For Example: Find the inverse of matrix A First enter the matrix: 1) Press [2nd] [MATRX] to enter the matrix menu. 2) Press [Left ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34852
Solution 34855: Calculating a Median-Median Regression on the TI-84 Plus Family of Graphing Calculators.
...rch How do I calculate a Median-Median Regression on the TI-84 Plus family of graphing calculators? Med-Med (median-median) fits the model equation y=ax+b to the data using the median-median line (resistant line) technique, calculating the summary points x1,y1,x2,y2,x3 and y3. Med-Med di...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34855
Solution 36976: When attempting to enable Press-to-Test while the TI-84 Plus CE™ is connected to another device (computer/probe) may result in unexpected behavior
...gapore Press to Reset) setup screen (by turning the calculator OFF and then pressing the appropriate key presses)At this point observe the behaviorACTUAL RESULTS:For Singapore Press-to-Reset the Graphing Calculator bypasses the Setup screen when TI Connect CE detects the device.For the Press-to-T...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/36976
Solution 34849: Resolving the Error "Unable to Complete the Transfer" or "USB Communication Error: Multiple Files Matched" on the TI-84 Plus Family of Graphing Calculators.
...r message is an indication that one or more flash applications or application variables with the same name already exists. To resolve this issue, manually back up all files and upgrade to the latest TI-84 Plus Family operating system. To manually back up important files: • Connect the calculat...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34849
Solution 34845: Finding the Minimum or Maximum (Vertex) of a Function on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...ht Bound." press [0] then [ENTER]. 6) The handheld will prompt for a "Guess." Using the arrow keys, move the cursor as close as possible to the actual maximum point and press [ENTER]. The handheld will display the maximum point as a coordinate pair. Please see the TI-83 Plus and TI-84 Pl...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34845
Solution 36916: TI-84 Plus CE Transformation Graphing App Animated Graph Display Appears Right-Left Graphing.
...rance of a graph plotting from right to left (instead of left to right as with standard graphing). The calculator drawing action is similar to the visual impression as using a flip book to view a graph animation. Solution 36916: TI-84 Plus CE Transformation Graphing App Animated Graph Display Ap...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/36916
Solution 34839: Method for Calculating i^i on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...TI-84 Plus family of graphing calculators display a result of .2078795764 for i^i? The result can be computed using Euler's formula: Taking the square root of both sides of the above equation yields the result: Raising both sides to the ith power yields: The ith root of i can be compute...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34839
Solution 11919: Calculating Cubic Regressions on the TI-83 Plus Family of Graphing Calculators.
...83 Plus family of graphing 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 ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11919
Solution 36757: Calculating Quotient and Remainders on the TI-84 Plus Family of Graphing Calculators.
...TH] [Right arrow] [0] to select 0:remainder( 2) Press [4] [,] [3] [ ) ] and then press [ENTER]. 3) 1 is returned, which means the division of 4/3 equals 1 with a remainder of 1 or 1+1/3. Please see the TI-84 Plus Family guidebooks for additional information. Solution 36757: Calculating Quotien...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/36757
Solution 34598: Calculating Cubic Regressions on the TI-84 Plus Family of Graphing Calculators.
...ge Base Search How do I calculate a cubic regression on the TI-84 Plus family of graphing calculators? 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} To enter the data: • Enter STAT edit mode by ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34598
Solution 34933: Different File Extensions for the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...sions are listed below: • .8xb Backup memory image • .8xc Complex variable or App variable • .8xd GDB (graph database) • .8xe Expression (numbers, equations, etc.) • .8xf Function (Y-Vars, user-defined functions, etc.) • .8xg Group • .8xi Picture • .8xk Applications • .8xl List • .8xm Matrix • ....https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34933
Solution 34506: Calculating and Graphing a Linear Regression on the TI-84 Plus family of graphing calculators.
...y pressing [VARS] [→] 1:Function and 1:Y1. • Scroll down to Calculate and press [ENTER]. 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 correlati...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34506
Solution 34505: Purpose of the GarbageCollect Function on the TI-84 Plus C Silver Edition Graphing Calculator.
...ng variables into consecutive blocks. When a variable is unarchived, the amount of free Archive memory increases immediately, but the space is not actually available until after the next garbage collection. To use the GarbageCollect function, follow the steps below: • Press [2ND] [CATALOG]. • Pre...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34505
Solution 34652: Calculating Factorials (!) Using the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...an integer or a multiple of 0.5. For a list, it returns factorials for each integer or multiple of 0.5. The factorial value must be greater than or equal to -0.5 and less than or equal to 69. Please see the TI-83 Plus and TI-84 Plus Family guidebooks for additional information. Solution 34652: ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34652
Solution 34653: Performing String Operations on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...tring 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 stores it as a str...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34653
Solution 34654: Graphing a Polar Rose on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...s [window] to access the graph WINDOW settings. 4) Press [↓] to edit to qmax then press [4] [2nd] [^] to enter 4π 5) Press [zoom] [5] to perform a ZSquare (ZoomSquare) which will display the graph. Please see the TI-83 Plus and TI-84 Plus Family guidebooks for additional information. Last updat...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34654
Solution 34799: Calculating the Confidence Interval for Slope on the TI-84 Plus Family of Graphing Calculators.
... • Press [.] [9] [5] [ENTER] for C-Level. • Press [VARS] [►]. • Press [ENTER] [ENTER], Y1 will be pasted next to RegEQ: to show that the regression equation will be stored under Y1. • Press [ENTER] [ENTER] to display the results. • Press [▼] to view additional results. • Press [GRAPH] to see t...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34799
Solution 34427: Setting the Table Modes on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...the table. In the below settings the independent variable commonly refers to the x value and the dependant variable refers to the y value as in the equation y = x + 2. To display the TABLE SETUP screen, press [2nd][TBLSET] TblStart (table start) defines the initial value for the independent var...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34427
Solution 34794: Inputting Absolute Values on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...te that if you have "CLASSIC" selected as your display mode and not "MATHPRINT", you'll see an abs( function show up on your display instead of an actual absolute value box. Please see the TI-83 Plus and TI-84 Plus Family guidebooks for additional information. Solution 34794: Inputting Absolute...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34794
Solution 34851: Finding Days Between Dates on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...using the Finance App on the TI-83 Plus and TI-84 Plus family of graphing calculators? To calculate the number of days between two dates using the actual-day-count method, use the date function dbd( ) or "days between dates". date1 and date2 can be numbers or lists of numbers within the range of ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34851
Solution 34856: Computing Future Value on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...culate future value on the TI-83 Plus and TI-84 Plus family of graphing calculators. Example: A savings account with $5,000 is earning 5% interest annually at the end of the year. What is the Future Value of the account after 20 years? To Solve: • Press [APPS] [ENTER] [ENTER]. • Press [2] [0] [EN...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34856
Solution 34754: Calculating nth Powers and nth Roots on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...he negate key and is located below [3]. • Press [2] [ ) ]. • Press [^] [2]. • Press [ENTER] to complete the calculation. NOTE: Since the handheld evaluates the negate symbol as multiplying the value by (-1), and exponents come before multiplication using the Order of Operations, the handheld will...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34754
Solution 34717: Graphing Angle Measures on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...the TI-83 Plus and TI-84 Plus family of graphing calculators? When graphing the measure 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 variab...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.
Solution 12032: Making Graphics Appear In the Start-Up Customization App on the TI-83 Plus and TI-84 Plus. Solution 12032: Making Graphics Appear In the Start-Up Customization App on the TI-83 Plus and TI-84 Plus. global Solution 12032: Making Graphics Appear In the Start-Up Customizati...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12032