Solution 34883: Calculating the Inverse Student-T (invT) Probability on the TI-84 Plus Family of Graphing Calculators.
...e the inverse student-T probability on the TI-84 Plus family of graphing calculators? The Inverse Student-T is usually used for determining probabilities of population means from sampled distributions when the standard deviation of the population is unknown. Specifically, t = (x-u)*Ö(n)/s with n-...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34883
Solution 34575: Calculating Y-Hat Values on the TI-84 Plus Family of Graphing Calculators.
...he example below: Please Note: The TI-84 Plus and TI-84 Plus Silver Edition require Operating System (OS) v 2.55MP to have access to the stat wizard view below. To verify what OS is installed press [2nd] followed by [+] then in the menu that appears select [1:About]. If you do not have this versi...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34575
Solution 34874: Changing the Notation Mode on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...-84 Plus family of graphing calculators? The instructions below detail how to change the notation mode: 1) Press [MODE]. 2) Highlight NORMAL, SCI (scientific), or ENG (engineering). 3) Press [ENTER]. 4) Press [CLEAR] to return to the Home screen. Please see the TI-83 Plus and TI-84 Plus Family ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34874
Solution 11925: Calculating Logistic Regressions Using the TI-83 Family, TI-84 Plus Family, and TI-Nspire™ Handheld in TI-84 Plus Mode.
...ogistic regression. The handheld will display the logistic regression equation in the form y=c/(1+ae^(-bx)). Values will be displayed for the coefficients a, b, and c. Please see the TI-83 family and TI-84 Plus family guidebooks for additional information. Please Note: TI-Nspire handheld in ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11925
Solution 34573: Resolving an ERR:INVALID DIM or ERR:DIM MISMATCH Error on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...ll be displayed. Matrix [B]: Matrix [A]: Using the example matrices above, matrix B is a 3 X 3 and matrix A is a 3 X 2. Matrix B can be multiplied by matrix A ([B]*[A]); however, matrix A cannot be multiplied by matrix B because the column dimension (2) in matrix A is not equal to the row ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34573
Solution 11918: Calculating and Graphing a Linear Regressions on the TI-83 Plus.
...erform 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 correlation coefficient (r and r^2) will be displayed if the diagno...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11918
Solution 34927: Storing the Same Value in Every Cell of a List on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...As an example consider the example below of a sequence of the expression X from 1 to 10 that will need to be changed to values of 100 for all ten entries. • Press [2ND] [CATALOG] [S]. Select seq(. • Press [X] [,] [X] [,] [1] [,] [1] [0] [,] [1] [)] [ENTER]. • Press [STO] [2ND] [L1] [ENTE...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34927
Solution 34419: Writing a Program that Generates a Menu on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...() command sets up branching within a program. When this command is encountered during program execution, the menu screen is displayed with the specified menu items, the pause indicator is activated and the execution of the program pauses until a menu item is selected. The syntax for the Menu c...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34419
Solution 11903: Inputting Symbols Not Found on the Graphing Calculator.
...ator? If a user-defined program is opened as a text file, symbols that cannot be accessed using the graphing calculator keypad may be displayed. To view the program's code in the proper format, the program will need to be opened using the TI-GRAPH LINK™ software. Please see the guidebooks for a...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11903
Solution 36926: TI-84 Plus CE in Complex mode, Negative Bases Raised to Fractional Powers with Odd Denominator Returns Real Result.
...en in computations. This item deals with even an odd denominators for problems such as (-2)^(b/c). Calculator is designed for an early learning experience for this class of problems with odd denominator in the fractional power.For example: (-2)^(3/5) The above value will reduce to - 1.515716566...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/36926
Solution 34840: Specifying Infinity in a Calculation on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... infinity can be used. Example - To specify positive infinity, input 1E99. To specify negative infinity, input -1E99. The "E" symbol is short for scientific notation and can be accessed by pressing [2nd] [EE]. -1E99 can be interpreted as "negative one times 10 to the ninety-ninth power". Pleas...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34840
Solution 36916: TI-84 Plus CE Transformation Graphing App Animated Graph Display Appears Right-Left Graphing.
...raphing. website Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search Why does the TI-84 Plus CE Transformation graphing app animated ...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.
...ay 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 computed similarly. Please see the TI-83 Plus and TI-...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.
... to perform the regression calculation. The calculator will display the form of the equation (y=ax3+bx2+cx+d) and then list the values for the coefficients. Please see the TI-83 Plus Family guidebooks for additional information. Last updated: 7/27/2023 Solution 11919: Calculating Cubic Regressio...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11919
Solution 34833: Opening Picture Files and Background Files on the TI-84 Plus CE and TI-84 Plus C Silver Edition.
...e below instructions: 1) Press [2nd], [Draw] and arrow over to STO and press [2:RecallPic]. 2) Press [VARS] and choose 4:Picture & Background to view a list pictures on the calculator. 3) Select the picture variable you wish to display then press [ENTER] to select the picture. 4) Press ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34833
Solution 34926: Functionality of the Function Keys [F1 - F5] on the TI-84 Plus Family of Graphing Calculators.
...mns, to change the size of the created matrix. F4 will open a shortcut for accessing Y-variables used for storing functions. These functions can be viewed by pushing the [Y=] button. Please Note: Some calculator software applications (apps) will display "softkeys" on the screen that will corres...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34926
Solution 34850: Compatibility of Programs Written for the TI-83 Plus and TI-84 Plus Running on the TI-84 Plus C Silver Edition.
...? Some TI Basic programs for the TI-83 Plus and TI-84 Plus may run on the TI-84 Plus C Silver Edition.Please Note: Many Programs will have to be modified for writing to the graph area.Assembly programs that have been previously made for the TI-84 Plus will work on the TI-84 Plus C Silver Edition....https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34850
Solution 36296: Calculating A Normal Cumulative Distribution (normal cdf) With The TI-84 Plus C Silver Edition
...Handheld: Lower Bound: 5 Upper Bound: 15 Mean: 10 Standard Distribution: 2.5 Press [2nd] [VARS] Press [Down] [Enter] For each of the fields, enter [5] [15] [10] [2.5] Note: If you cannot see the wizard pictured above, instead type in [5] [,] [15] [,] [10] [,] [2.5] [)] ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/36296
Solution 35814: Available Images on the TI-84 Plus CE and TI-84 Plus C Silver Edition.
...t a Background Image: 1) Press [2ND] [FORMAT]. 2) Set grid color, axes, and border color as desired. 3) Scroll down to "Background" and press [►] to view the images available. 4) To select the desired background image, press [ENTER] then proceed with the next options if necessary. 5) To exit the ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/35814
Solution 35294: Finding T Distribution Values on the TI-84 Plus Family of Graphing Calculators.
... the TI-84 Plus family of graphing calculators? tcdf( computes the Student t distribution probability between lowerbound and upperbound for the specified df (degrees of freedom), which must be > 0. Example: Find the area under a T curve with degrees of freedom 4 for P( 1 = X = 5 ). 1) Press [2n...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/35294
Solution 34600: Computing a Poisson PDF and Poisson CDF on TI-84 Plus C Silver Edition.
... on a TI-84 Plus C Silver Edition? The command poissoncdf( computes a cumulative probability at x for the discrete Poisson distribution with a specified mean Ã. Please note that à must be any real number that is greater than zero; x may be any real number or a list of real numbers. The syntax is...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34600
Solution 34599: Solving Simultaneous Equations on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...e simultaneous equations on the TI-83 Plus and TI-84 Plus family of graphing calculators? Simultaneous equations can be solved by entering the coefficients of the equations in a matrix, and then using the rref() function on your matrix. For Example: Solve for x and y 3x + -2y = 12 6x + 4y = -3 ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34599
Solution 34598: Calculating Cubic Regressions on the TI-84 Plus Family of Graphing Calculators.
...to perform the regression calculation. The calculator will display the form of the equation (y=ax3+bx2+cx+d) and then list the values for the coefficients. Please see the TI-84 Plus Family guidebooks for additional information. Solution 34598: Calculating Cubic Regressions on the TI-84 Plus Fam...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34598
Solution 34506: Calculating and Graphing a Linear Regression on the TI-84 Plus family of graphing calculators.
...n 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 correlation coefficient (r and r^2) will be displayed if the diagno...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34506
Solution 34503: Generating Different Random-Number Sequences by Setting Seed Value on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... generate a different random-number sequence, store any non-zero seed value to rand. 1) From the home screen, press [CLEAR] to clear any previous entries, input a [Random Non-Zero Value], then press [STO] [MATH] [left arrow] [1] to select rand. 2) Press [ENTER] and the calculator will repeat t...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34503