Solution 11921: Calculating Hypergeometric Probability Distributions on the TI-84 Plus and TI-83 Plus.
...owledge Base Search How do I calculate a hypergeometric probability distribution on the TI-83 Plus and TI-84 Plus? There is no pre-defined function in the calculator that will find the statistical values for a hypergeometric probability distribution. However, users can enter the formul...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11921
Solution 11904: Using Reverse Polish Notation (RPN) on TI Calculators.
...nerally used in solving logic expressions. Since TI graphing calculators are programmable, it is possible to write or download a program to add this functionality. However, a program of this type is not currently available from TI. Solution 11904: Using Reverse Polish Notation (RPN) on TI Calcu...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11904
Solution 11901: Two Different Graphing or Scientific Calculators Generating Identical Lists of Random Numbers.
...lue. To obtain a different random number sequence, store any nonzero number to rand. This scenario exists for the following graphing calculators: TI-73, TI-81, TI-82, TI-83 family, TI-84 family, TI-Nspire™ handheld in TI-84 Plus mode. TI-85, TI-86, TI-89 family, TI-92 family and Voyage™ 200. Thi...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11901
Solution 11919: Calculating Cubic Regressions on the TI-83 Plus Family of Graphing Calculators.
...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 encounter an error please follow the steps below: 1) Press [stat] [5] [enter] to r...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11919
Solution 34838: Calculating the Least Common Multiple (LCM) of Two Numbers on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...le below. Example: Find the least common multiple of 2 and 5. • Press [MATH] then [Right Arrow] to select "NUM". • Press [8] to select the 8: lcm( function. • Press [2] [,] [5] [ ) ] [ENTER] to complete the input and finish the calculation. Please see the TI-83 Plus and TI-84 Plus Family gui...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34838
Solution 34833: Opening Picture Files and Background Files on the TI-84 Plus CE and TI-84 Plus C Silver Edition.
...nstructions: 5) Press [2nd], [Draw] and arrow over to Background and press [1 :BackgroundOn.] 6) Press [VARS] and choose 4:Picture & Background. 7) Press the [Right Arrow] and highlight the background you wish to display then press [ENTER]. 8) Press [Enter] again to load the background ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34833
Solution 34421: Drawing the X-chart or R-bar Graphs on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...e a built in feature that creates and displays x-Chart or R-Bar graphs. There may be third-party programs available on the Internet that may add this functionality. An example search would be "TI-84 Plus +R-Bar graph". Solution 34421: Drawing the X-chart or R-bar Graphs on the TI-83 Plus and TI-...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34421
Solution 34598: Calculating Cubic Regressions on the TI-84 Plus Family of Graphing Calculators.
...ily 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 pressing [STAT] [ 1 ]. • Enter the data in the L1 and L2 lists, pressing [ENTER] af...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.
...: • .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 • .8xn Number • .8xp Prog...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34933
Solution 34932: Copying and Pasting Lists from the TI-83 Plus, TI-84 Plus, TI-84 Plus C Silver Edition to the TI-Nspire™ Family Software or Calculator.
...st name and choose [Copy]. 5) Open the TI-Nspire family software and choose [Add Lists and Spreadsheets App]. 6) [Right Click] and choose [Paste]. 7) If needed on a TI-Nspire Family Calculator connect the calculator using a USB cable, then after it is detected, click [File] [Save to Handheld]....https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34932
Solution 34534: Solving a Quadratic Equation Using Numeric Solver on the TI-84 Plus CE and TI-84 Plus C Silver Edition.
... Input the first guess next to x=. 6) Press [ALPHA] [ENTER] to select "SOLVE" and the first answer will appear. Input the second guess next to x= 7) Press [ALPHA] [ENTER] to select "SOLVE" and the second answer will appear. Please see the TI-84 Plus CE and TI-84 Plus C Silver Edition guide...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34534
Solution 34800: Cause of the "Error: Data Type" Message When Using the Normalcdf Command on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...ng a list in the command syntax. For example, inputting normalcdf(-1E99,200,L1*.9,L1*.9*.1) will return the Data Type error. Some of the distribution functions are not designed to accept list as a valid parameter. Normalpdf() and normalcdf() are two of those. They are designed to accept floating ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34800
Solution 12015: Algorithm Used to Calculate Xscl When Plotting a Histogram on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...owing formula: (Xmax - Xmin) / N where: N = INT(1 + log(dim) / log(2)) For example, if plotting a histogram using the following list: {1,2,3,4,5,6,7,8,9,10} Xmax = 10 Xmin = 1 dim (dimension of list) = 10 N = INT(1 + log(10) / log(2)) = 4 Xscl = (10 - 1) / 4 = 2.25 Please see the TI-83 Plu...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12015
Solution 34503: Generating Different Random-Number Sequences by Setting Seed Value on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...quence that is different than another random-number sequence using on the TI-83 Plus and TI-84 Plus family of graphing calculators? Using the "rand" function on the TI-83 Plus and TI-84 Plus family of graphing calculators generate the same random-number sequence for a given seed value. The defau...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34503
Solution 12009: Calculating Variance on the TI-83 Plus Family of Graphing Calculators.
...r Stats analysis is performed first. Without a value stored to sx, calculating sx2 will result in an "UNDEFINED" error. For example: Using the data {170, 300, 430, 470, 600} find the variance. 1) Press [STAT] followed by [ENTER]. 2) Enter in 170 and press [ENTER]. 3) Follow this step for the rema...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12009
Solution 34498: Causes of a Singular Matrix Error on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...lly a regression) produces a singular matrix. For more information on the algorithm used for calculating the Sine Regression please see Solution 11576: Algorithm Used for Calculating the Sine Regression. Please see the TI-83 Plus and TI-84 Plus Family guidebooks for additional information. Sol...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34498
Solution 34500: TI TestGuard™ Application for the TI-84 Plus and TI-84 Plus C Silver Edition Validation Feature Information.
...ing memory. Why/When would you run the TI Validation feature?a. If you suspect that a calculator may not have authentic TI software including the functionality you expect it to have (as for an exam), then you may want to run this feature to validate that the software is TI authentic (or offic...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34500
Solution 11949: Creating Images for the Start-Up Customization Application on the TI-83 Plus and TI-84 Plus.
...ange the width of the drawing area to be 92 pixels and the height to be 68 pixels. (If the option to change the resolution is available, change it to 72). 2) Create the drawing. Save it as a bitmap (.BMP), and call it pic0, pic1, pic2, etc. Anything up to pic9. (Up to 10 graphics can be stored a...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11949
Solution 40452: Performing Vector Calculations in Polar Form on the TI-84 Plus CE.
...on for re^θi . • Press [ENTER]. This will display the solution in Polar form. • Press [CLEAR] to return to the home screen Example: Add 12∠40° + 30∠67° • Press [1] [2] [2ND] [ln] • Press [4] [0] [2ND] [apps] [1] • Press [2ND] [.] [►] • Press [+] • Press [3] [0] • Press [2ND] [ln] • Press [6] [7...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/40452
Solution 12981: Connecting the TI ViewScreen™ Panel to a Calculator.
...tor.5. Firmly push the connector on the cable straight into the port at the top of the calculator until it snaps into place.6. Turn on the calculator.7. Turn on the overhead projector.To disconnect the ViewScreen:1. Turn off the calculator.2. Press and hold the buttons on each side of the connect...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12981
Solution 12210: Modified Internal Rate Of Return (MIRR) On Texas Instruments Graphing Calculators.
...e CX or TI-Nspire CX CAS calculator • TI-Nspire CX II or TI-Nspire CX II CAS calculator. Please Note: The Modified Internal Rate of Return (MIRR) function is built in the BA II PLUS™ PROFESSIONAL. Solution 12210: Modified Internal Rate Of Return (MIRR) On Texas Instruments Graphing Calculato...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12210
Solution 12185: Algorithm Used by TI Graphing Calculators for Computing Quartiles.
...s compute quartiles by simply averaging the values of adjacent ordered measurements.Consider this example using the data {14, 29, 32, 38, 41, 45, 68, 71, 74, 83, 86, 87}. TI calculators use the formula .25(n+1) to calculate the position of the lower quartile. In this case, it is at the position 3...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12185
Solution 11141: Re-Establishing a Connection Using the Black TI Connectivity Standard Mini-A To Mini-B USB Cable After Failed OS Upgrade on the TI-84 Plus Family of Graphing Calculators.
...g [ON]).• Plug the USB cable into the calculator.• Start the OS download within the next 50 seconds.Windows® may report an attached USB device has malfunctioned. If the calculator goes to the error screen (Press any key to turn unit off. Then turn unit back on) before the transfer starts, try the...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11141
Solution 13924: TI TestGuard 2.0™Quick Start Instructions.
... the purposes of student equity within an exam. The advantage of Disable is that students with TI-84 Plus calculators and OS 2.40 (or above) can have functionality disabled rather than deleted. The functionality can be re-enabled once the exam is over. • Set the initial angle to the desired prefe...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/13924
Solution 30190: Using The Significant Numbers Calculator From The Science Tools App on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...brackets to the right of the processed result matches the number of significant figures actually displayed in the final processed value. The exponent function of the Sig-Fig Calculator tool is intended for integer exponents only. Entering non-integer exponents may produce unexpected results. Ent...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/30190