Solution 11925: Calculating Logistic Regressions Using the TI-83 Family, TI-84 Plus Family, and TI-Nspire™ Handheld in TI-84 Plus Mode.
...TI-Nspire handheld in TI-84 Plus mode. Data for this example: L1: {3,5,8,10} L2: {7,8,14,18} 1) Press [STAT] [1] to access the STAT list editor. 2) Enter the data into 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....https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11925
Solution 34416: Calculating One-variable Statistics with Frequencies using a TI-84 Plus Family of Graphing Calculators.
...The following example will demonstrate how to perform one-variable statistics with frequencies using a TI-84 Plus family of graphing calculators. To enter the data: 1) To enter the STAT edit menu press the [STAT] key and then press the [ 1 ] key. 2) Enter the data for xList in the L1 {3,5,8,10}...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34416
Solution 11921: Calculating Hypergeometric Probability Distributions on the TI-84 Plus and TI-83 Plus.
...is no pre-defined function in the calculator that will find the statistical values for a hypergeometric probability distribution. However, users can enter the formula to find the results for this type of distribution into the calculator. The instructions below describe how to find P(1) of a hype...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11921
Solution 34414: Restoring Deleted Lists on the TI-83 Plus and TI-84 Plus Family.
...ted lists on a TI-83 Plus and TI-84 Plus Family. To restore the original list names (L1 - L6): • Press [STAT]. • Press 5: SetUpEditor. • Press [ENTER]. SetUpEditor Done should appear on the screen. The original lists, L1 - L6, should now appear when pressing [STAT] [ENTER]. Please see ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34414
Solution 34857: Converting an Imaginary Number From Decimal to Fraction on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...n convert imaginary numbers to fractions by following the example below: Convert .5i to a fraction. • Press [.] [5] [2ND] [i]. • Press [MATH] [1] [ENTER]. Please see the TI-83 Plus and TI-84 Plus Family guidebooks for additional information. Solution 34857: Converting an Imaginary Number Fro...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34857
Solution 11918: Calculating and Graphing a Linear Regressions on the TI-83 Plus.
...late and graph a linear regression on the TI-83 Plus? The following example will demonstrate how to calculate a linear regression: First you will want to enter the data: 1) From the home screen press the [STAT] key to go to the statistics menu. 2) Next press the [1] key to go the edit menu. ...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.
...aphing 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 Arrow] to scroll to EDIT. 2) Press [1] to edit Matrix A 3) Input ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34852
Solution 34925: Calculating Two-Variable Statistics on the TI-84 Plus Family of Graphing Calculators.
...below to calculate two-variable statistics: Data for this example: L1: {3,5,8,10} L2: {7,2,3,1} • Press [STAT] [1] to access the STAT list editor. • Enter the data in the L1 and L2 lists, making sure to press [ENTER] after each entry. • Press [2ND] [QUIT] to return to the home screen. Calculatin...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34925
Solution 34875: Resetting the Graph Window Variables on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...iables: The following procedure resets the window variables to the defaults: 1) Press [GRAPH]. 2) Press [ZOOM]. 3) Select 6:ZStandard. 4) Press [ENTER]. The defaults have been set. Please see the TI-83 Plus and TI-84 Plus Family guidebooks for additional information. Solution 34875: Resettin...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34875
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.
...s? 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] [E...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34927
Solution 34855: Calculating a Median-Median Regression on the TI-84 Plus Family of Graphing Calculators.
...he 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 displays values for a (Slope) and b (y-intercept). The following...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34855
Solution 34846: Graphing a Normal PDF Function and Displaying the Normal Distribution Curve on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...s [2nd] [VARS] [1]. If you have Stat Wizards enabled (TI-84 Plus Family of Graphing Calculators Only), you will see a menu prompting for the values. Enter the values, highlight "Paste" and press [ENTER]. 3) Press the [WINDOW] key. 4) For Xmin, input 680 (Mean minus 3 times the Standard Devia...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34846
Solution 11902: Unexpected Results Received using Trigonometric Functions on TI Graphing Products.
...graphing calculators. Procedure for the TI-80, TI-81, TI-82, TI-73, TI-73 Explorer™, TI-83 Family and TI-84 Plus family: 1) Press [MODE] 2) Scroll until the cursor is blinking on Degree (Deg on the TI-81) 3) Press [ENTER] 4) Press [CLEAR] to return to the home screen Procedure for the TI-85...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11902
Solution 36918: Use of Custom Named Lists Causes Display Issue While using the Catalog Help Paste Functionality on TI-84 Plus CE.
... the use of custom named lists cause display issues while using Catalog help paste functionality on the TI-84 Plus CE? Use of custom named lists currently causes a display issue while using the Catalog help paste functionality because of a known issue. If you follow the steps below you can reprod...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/36918
Solution 34840: Specifying Infinity in a Calculation on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...nfinity 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". Please ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34840
Solution 11894: Transferring a StudyCards™ Stack to the RAM of a Graphing Calculator.
...calculator? Using the StudyCards Creator software, a StudyCards stack can be transferred to the RAM or FLASH ROM memory of a connected Texas Instruments graphing calculator. By default, the StudyCards Creator software will transfer the stack to the calculator's FLASH ROM, however, the stack can ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11894
Solution 34839: Method for Calculating i^i on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...ase Search Why does the TI-83 Plus and 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 p...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.
...tion 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 encounter an error please follow the steps below: 1) Press [stat] [5] [enter] to restore default lists 2) Press [stat] [4] [2nd] [1] [,] [2nd] [2] to d...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11919
Solution 34801: Creating a New Program on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...-84 Plus family of graphing calculators? To create a new program, follow the steps below: • Press [PRGM]. • Press [►] [►] to highlight NEW. • Press [ENTER] to select Create New. • A prompt will require a valid program name. The program name can be 1 - 8 characters long, however, the first charac...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34801
Solution 34836: Correcting the Error "NO SIGN CHANGE" When Calculating the Zero (Root) of a Function on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...lus family of graphing calculators? When using the TI-83 Plus and TI-84 Plus family of graphing calculators, finding the zero of a function requires entering a "left bound", "right bound" and a "guess". These requirements can be entered by inputting a specific value or by using the arrow keys to ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34836
Solution 34833: Opening Picture Files and Background Files on the TI-84 Plus CE and TI-84 Plus C Silver Edition.
...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 [Enter] one additional time to display the picture. To open background files, please see the below inst...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34833
Solution 34631: Storing a Function to a List on the TI-84 Plus Family of Graphing Calculators.
... to this version. Saving a sequence to L1: • Press [2nd] [List] [Right] [5] • Press [X,T,O,n] [Down] [X,T,O,n] [Down] [1] [Down] [5] [Down] [Down] [Enter] • Press the [STO>] key. • Press [2nd] [L1] • Press [Enter] to store the numbers. Alternately, users can assign the function itself to the ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34631
Solution 36296: Calculating A Normal Cumulative Distribution (normal cdf) With The TI-84 Plus C Silver Edition
...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] [,] [1...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/36296
Solution 34847: Using the fMin( ) Function on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...riable where the local minimum of expression occurs, between lower and upper, with specified tolerance. Reference the example provided below. The syntax for the fMin( ) function is: fMin(expression,variable,lower,upper[,tolerance]) Example: Find the function minimum of sin(A), for the variable ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34847
Solution 34615: Using the fMax Function on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... function returns the value of variable where the local maximum of expression occurs, between lower and upper bounds, with specified tolerance. The syntax for the fMax is listed below. fMax(expression, variable, lower, upper[,tolerance]) Example: Find the function maximum of sin(A), for the var...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34615