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Solution 36655: Programming Information for the TI-84 Plus CE and TI-84 Plus C Silver Edition.

...sing the Zoom commands, window variables differ depending upon which Zoom command is used. Zoom Standard, for instance, will replot your functions in question immediately. Also, window variables are updated to a set of default values. Similarly, Zoom Trig replots your functions immediately. Also,...
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Solution 34631: Storing a Function to a List on the TI-84 Plus Family of Graphing Calculators.

...are several methods to define a list using a function, below are the steps for each type. Please Note: The TI-84 Plus and TI-84 Plus Silver Edition require Operating System (OS) v 2.55MP to access the sequence stat wizard below. To verify what OS is installed press [2nd] followed by [+] then in t...
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Solution 34538: Calculating Standard Deviation on the TI-83 Plus and TI-84 Plus Family.

... StdDev() using two lists An example tutorial on a TI-84 Plus CE graphing calculator calculating standard deviation using two lists. l9VIvZSDrQ0 Step-by-step instructions Standard deviation can be calculated using several methods on the TI-83 Plus and TI-...
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Solution 36295: Calculating A Normal Cumulative Distribution (normalcdf) on the TI-83 Plus Family of Graphing Calculators.

...mily of Graphing Calculators. global Solution 36295: Calculating A Normal Cumulative Distribution (normalcdf) With The TI-84 Plus Family Handhelds website Home | TI-83 Plus and TI-84 Plus family of product...
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Solution 34497: Creating and Viewing a Residual List on the TI-84 Plus family of graphing calculators.

... How do I view a residual list on the TI-84 Plus family of graphing calculators? When the TI-84 Plus family of graphing calculators calculates a regression, there will be a difference between the values of f(x) as calculated and the value as determined by the "best fitting" line. This differen...
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Solution 34652: Calculating Factorials (!) Using the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.

...ctorial of either 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....
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Solution 34799: Calculating the Confidence Interval for Slope on the TI-84 Plus Family of Graphing Calculators.

...] for Freq. • 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 [GRAP...
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Solution 34756: Deleting Calculator Software Applications (Apps) From the Flash ROM on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.

...calculators? To remove an App from the Flash ROM, please refer to the following instructions. • Access the memory management screen by pressing in sequence [2nd] [+] [2] • Press [alpha] then [math] to select A: Apps • Use the [Up Arrow] or [Down Arrow] keys to place the cursor in front of the ...
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Solution 40452: Performing Vector Calculations in Polar Form on the TI-84 Plus CE.

... the calculation Please Note: The answer will display the "Imaginary" part in "Radian" because a Domain error will occur if you try this while in "Degree" mode. To convert this "Imaginary" part to a "Degree" angle some additional steps are required. • Press [MODE] • Press [▼] [▼] [►] [Enter] to ...
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Solution 34673: Graphing Sine, Cosine, and Tangent Functions on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.

...nt functions on the TI-83 Plus and TI-84 Plus family of graphing calculators. Each device has the ability to graph trigonometric function in either degrees or radians. Please Note: The example functions below use Radian mode. Radian mode is recommended when graphing a trigonometric and an algebra...
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Solution 37375: Steps to follow to update the TI-84 Plus CE to the Latest Calculator OS and Apps.

...re applications (Apps) onto a TI-84 Plus CE graphing calculator. Because most of the TI-84 Plus CE Apps have been updated, the calculator OS update requires most Apps to be reinstalled, so they all match the OS version. Handheld OS UPDATE Process Using a Computer: Recommended process (fastest op...
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Solution 11720: Calculating Y-Hat Values on the TI-83 Plus Family of Graphing Calculators.

... Knowledge Base Search How do I calculate y-hat values on the TI-83 Plus family of graphing calculators? After finding the regression equation for a data set, it is helpful to know what y-value the regression equation would predict for any x-value from the data set. This ...
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Solution 15143: Storing a Function to a List on the TI-83 Plus Family of Graphing Calculators.

...-83 Plus family of graphing calculators? There are several methods to define a list using a function, below are the steps for each type. Saving a sequence to L1: • Press [2nd] [CATALOG] [S]. • Locate the seq( command by scrolling down and press [ENTER]. • Press [X,T,O,n] [,] [X,T,O,n] [,] [1] ...
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Solution 11694: Algorithm Used for Calculating the Inverse of a Matrix on a Texas Instruments Graphing Calculator.

...actorization algorithm when calculating the inverse of a matrix (reference "Numerical Methods and Software" by Kahaner, Moler, and Nash).If A is a square matrix and is the product of a lower triangular matrix (named L), and an upper triangular matrix (named U), this can be written as:A = L * ...
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Solution 11693: Algorithm for Solving Trigonometric Functions (Sine, Cosine and Tangent) on Texas Instruments' Graphing Calculators.

...decimal number representations and ranging for general arguments) is in Cody(ref 5). The CORDIC algorithm is a super example of an approach that is quite different from traditional math and which is very efficient. One often sees a very specialized problem solution like this in many areas of ...
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Solution 11521: Installing New TI Key Fonts on a Windows® Computer.

...he downloaded font file to the "Desktop" folder affords ease of access. • When prompted to 'UnZip' font files selecting the "Desktop" folder may be a quick storage location. The files may be deleted after installation.• To select more than one font to add, hold down the CTRL key, and then click e...
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Solution 11312: Creating a Pie Chart Using the CellSheet™ App on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.

...new spreadsheet using the following data. The titles of week 1 - week 4 will go in A1 - D1. When putting "words" into a cell using the CellSheet App, quotations must be used around the words. • The amount of money spent each week will go in A2 - D2. So, under A1, input 400, under A2, input 350, e...
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Solution 34420: Performing T-Test Computations Using the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.

...Make sure List: is set to L1. If not, move the cursor next to List: and press [2nd] [1]. 6) Highlight >m0 and press [ENTER]. This means the mu (m) is greater than the alternate hypothesis (m0). 7) Scroll down to Calculate and press [ENTER]. The T-Test returns a test statistic of 2.1009. Please...
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Solution 11758: Functionality of the Function Keys [F1 - F5] on the TI-83 Family, TI-89 Family, TI-92 Family and Voyage™ 200.

...tabs" at the top of the screen that pertain to the function keys. When pressed, the menu corresponding to that particular tab is displayed, providing quick access to various commands and functions. For additional information, refer to the guidebook for the model of calculator being used. Solutio...
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Solution 11749: Factorials of Decimal (0.5) Numbers on Texas Instruments Graphing Calculators.

...allowed: Computation of the pdf's and cdf's for the t, F and c2 distributions involve the use of the g function. When one is dealing with a single degree of freedom for one of these functions, one must compute g(1/2), which is equivalent to (-1/2)!. Hence, providing the ability to do half factor...
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Solution 21911: nDeriv and Derivative Commands Use Different Algorithms to Compute Answers.

Solution 21911: nDeriv and Derivative Commands Use Different Algorithms to Compute Answers. Solution 21911: nDeriv and Derivative Commands Use Different Algorithms to Compute Answers. global Solution 21911: nDeriv and Derivative Commands Use Different Algorithms to Compute Answers. websi...
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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.

...To perform calculations that would normally include parentheses, you must perform the operations separately. Some values, such as defined or counted quantities, are exact and should not be rounded and should not affect the rounding of other numbers. To set a value as exact: 1) Enter the value i...
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Solution 13344: Calculating lcm() (Least Common Multiple) of Two Arguments on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.

...? The lcm() function returns the least common multiple (LCM) of two arguments. The LCM of two fractions is the LCM of their numerators divided by the greatest common divisor (GCD) of their denominators. The LCM of fractional floating-point numbers is their product. For two lists or matrices, lcm(...
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Solution 13326: Using the RandSeed Function on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.

Solution 13326: Using the RandSeed Function on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators. Solution 13326: Using the RandSeed Function on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators. global Solution 13326: Using the RandSeed Function on the...
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Solution 12650: Calculating Trigonometric Functions on the TI-81.

... How do I input and calculate trigonometric functions on the TI-81? The TI-81 can display the results of these calculations in both Radian and Degree mode. For Degrees: 1) Press the [MODE] key. Press the [down arrow] key 2 times. 2) Highlight Deg and press the [ENTER] key, this changes the m...
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