Solution 12113: Calculating 1-Variable Statistics with Frequencies on the TI-89 Family, TI-92 Plus and Voyage™ 200 Graphing Calculators.
...r c2. Calculate the statistics: 1) Press [F5] for Calc. 2) Select 1:OneVar. 3) Scroll to the X... field and input c1. 4) Scroll to Use freq and Categories? and select. 2:YES. 5) Now, scroll to the Freq field and input c2. 6) Finally, press [ENTER] [ENTER] and the one-variable statistics with...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12113
Solution 10414: Calculating Linear Regressions on the TI-86.
...efficients (a and b). It will also list a value for corr. This is a correlation coefficient, and it needs to be as close as possible to 1 to ensure a good curve fit. 1.0 is a perfect fit, and anything less is an approximation. For example, .999 would be an excellent fit. The final value listed is...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10414
Solution 12109: Accuracy Information for the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...ly, TI-92 family, and Voyage 200 graphing calculators? Computational Accuracy • Floating-point (decimal) values in memory are stored using up to 14 digits with a 3-digit exponent.• For min and max Window variables (xmin, xmax, ymin, ymax, etc.), values using up to 12 digits can be stored. Other ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12109
Solution 10409: Activating the Finance or the Advanced Statistics Program on the TI-86.
...] key. After the program as been activated, FIN or STAT becomes the last item on the MATH menu. To run the different functions from the application, go through the MATH menu and select FIN or STAT. Please see the TI-86 guidebook for additional information. Solution 10409: Activating the Finance...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10409
Solution 12062: Calculating Median-Median Regression Using the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...ing the alpha characters (e.g. TEST). 4) Press [ENTER] [ENTER]. 5) Enter the X values under c1 and the Y values under c2. 6) Press [F5], then the right arrow, then [7]. 7) Press the down arrow, then press [alpha] [C] [1] (indicates the X values are in C1). 8) Press the down arrow, then press...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12062
Solution 12760: Preventing the Loss of Applications on the TI-89 Titanium and Voyage™ 200 Graphing Calculators With OS v3.xx.
...his can occur when the unit's operation is interrupted during re-initialization or while writing to memory. The likelihood of losing applications is significantly reduced with the latest OS; version 3.10 for both the TI-89 Titanium and Voyage 200. To upgrade the OS and recover lost applications, ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12760
Solution 10399: Differential Equation Solver for the TI-85.
...lue of "t" falls between. The interpolant is a cubic that preserves the derivative at the ends and so may be thought of as a cubic spline. Then straight-line interpolation is used between these "tStep" points. Because of the interpolation, it is important to not make "tol" so loose that sign...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10399
Solution 24652: The Stefan-Boltzmann Constant Not Displaying as Listed in the TI-89 Family, TI-92 Family, or Voyage™ 200 Guidebook.
...book? The reason the calculator does not display the Stefan-Boltzmann Constant exactly as listed in the guidebook is because of its simplification algorithm. The calculator will always try to simplify the units entered to simplest terms. For example entering an a calculation of 5 hours added to ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/24652
Solution 10395: Calculating a Linear Regression Using the TI-85.
...cients (a and b). It will also list a value for corr. This is the correlation coefficient, and it needs to be as close as possible to 1 to ensure a good fit. (1.0 is a perfect fit, and anything less is an approximation. For example, .999 would be an excellent fit.) The final value listed is t...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10395
Solution 23550: Performing Laplace and Inverse Laplace Transformations on the TI-89 Family, TI-92 Plus, Voyage™ 200 Graphing Calculators.
... do not have a built in function to perform laplace or inverse laplace transformations. However, with the addition of applications such as ME*Pro (designed for mechanical engineering) or EE*Pro (designed for electrical engineering) one can add this functionality. To do an actual transformation, u...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/23550
Solution 10392: Transferring Programs or Data Between a TI-82 and TI-83.
...tivity cable. Open the TI-GRAPH LINK program and transfer the TI-83 program (*.83p) to the PC. 2) Open the program in TI-GRAPH LINK (File/Open) and highlight it (Edit/Select All, then Edit/Copy). This will copy the program listing to the clipboard of your PC. 3) Close the TI Graph Link 83 and o...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10392
Solution 10373: Calculating One-Variable Statistics on the TI-82.
...s [STAT] [ENTER] to enter the statistics list editor.• Enter the numbers into the list by inputting each number and pressing [ENTER].• Press [STAT] (right cursor) to enter the CALC menu.• Select 1:1-Var Stats. 1-Var Stats will be entered on the home screen• Press [ENTER]The statistics results wil...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10373
Solution 22290: Solving for f(x+h) Using the TI-89 Family, TI-92 Family or Voyage™ 200 Calculators.
...steps listed below. F(x) will be defined as: (4x+3)/(6x+7) • To define f(x), press [2nd] [CUSTOM] [F2] and select 6:Define f(x) =. • After the equal sign, input (4x+3)/(6x+7) and press [ENTER] to define the function. If entered correctly, the calculator will return "Done" and the calculator's dis...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/22290
Solution 11788: Setting the Scientific Notation Mode on a TI-89 Family, TI-92 Plus and Voyage™ 200 Graphing Calculator.
...I-92 Plus and Voyage 200 answer format to scientific: 1) Press [MODE]. 2) Use the down arrow to scroll down to Exponential Format. 3) Click on the right arrow and scroll down to SCIENTIFIC. 4) Press the [ENTER] key to change the format. 5) Press [F2] to access page 2. 6) Use the down arrow...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11788
Solution 19149: Using Folders on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...2nd] [VAR-LINK] to display the VAR-LINK screen. 2. Press [F1] [5] to select 5:Create Folder from the Manage menu. 3. Type a unique folder name up to eight characters, and press [ENTER] twice. After a new folder is created from the VAR-LINK, that folder is not automatically set as the current f...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/19149
Solution 11589: Calculating One-Variable Statistics Using the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
... 4, 6, 250, 35, 100, and 84 under c1 by pressing [5] [ENTER] [9] [ENTER] etc. 8) Press [F5] to bring up the main\test Calculate screen. 9) Press the right arrow, select OneVar and press [ENTER] 10) Press the down arrow and input c1. 11) Press [ENTER] [ENTER]. The graphing calculator should have ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11589
Solution 11595: Displaying of a Numeric Answer Instead of a Symbolic Answer when Using the Integration Function on the TI-89 Family, TI-92 Family, or Voyage™ 200 Graphing Calculators.
...d to a numerical approach to find the solution for the problem. This could happen when the problem being solved is too 'complex' for the symbolic algorithm to solve. For additional instructions on performing matrix operations, refer to the online guidebook for your calculator. Solution 11595:...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11595
Solution 11775: Inserting Comments in a TI Basic Program on the TI-89 Family, TI-92 Family, and Voyage™ 200.
... Basic program on the TI-89 family, TI-92 family, and Voyage 200? Text placed after the © symbol indicates a program comment. Any information to the right of the © symbol will not be executed when the program runs.The © symbol can be access by pressing the green diamond [♦] key and then the close...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11775
Solution 18469: Calculating the Summation of a Geometric Sequence Using the TI-89 Family, TI-92 Family, or Voyage 200™.
...culate the sum of any range of consecutive terms in a geometric sequence. The syntax for the å function is given below: å(expression, variable, low, high) The expression is evaluated for each value of the variable from low to high, and returns the sum of the results. The following example demonst...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/18469
Solution 11751: Finding Critical Points Using the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...answers for the following function, there will be two sets of critical points on this function. To solve for the additional points, plug x into the original equation: 1) From the home screen, enter what is shown below and press [ENTER]. x^3+x^2-5x-5| x=1 The displayed answer will show -8. x^3+x^2...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11751
Solution 18249: Finding the Real and Imaginary Parts, and Modulus (Absolute Value) of an Algebraic Expression using Complex Numbers on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...the real and imaginary parts and modulus of (1+i)(5-2i)? Solution: 1) Change the mode to Auto by pressing [MODE][F2], scroll down to Exact/Appox and highlight and select Auto and press [ENTER][ENTER]. 2) On the home screen press [2nd][MATH][5][2]. 3) Enter ((1+i)(5-2i)). The imaginary i can be ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/18249
Solution 10374: X and Y Coordinates Do Not Appear When Tracing a Function on the TI-82 Calculator.
...the CoordOff mode may be activated. To try and correct this problem, please follow the steps listed below.• Press the [WINDOW] key and scroll to the right to highlight "FORMAT". • With FORMAT highlighted, scroll down to CoordOn and press [ENTER]. • Press the [GRAPH] key to return the graphing ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10374
Solution 11750: Finding an Intersection of Functions on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...nction using the up or down cursor and press [ENTER] 3) Set the second function and press [ENTER] 4) Set the lower bound for x by using the left or right cursor to set the lower bound or type an x value and press [ENTER] 5) Set the upper bound for x and press [ENTER] (Note: If the upper bound i...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11750
Solution 17214: Solving Second Order Differential Equations on the TI-89 Family, TI-92 Plus and Voyage™ 200 Graphing Calculator.
...press the [2ND] [ ' ]. Press [ENTER] to display the answer. The variables @1, @2 are constants. 2. Second Order Example: A ball is tossed straight up from an initial height of 0.29 meters and with an initial velocity of 3.8m/s. Solve the second order differential equation below to model t...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/17214
Solution 24995: Answers that Include an @1 or a Component Formatted as @k on the TI-89 Family, TI-92 Family, or Voyage™ 200
...constant representation, in the same or another problem, is listed as @2 and the next iterations will show as @3,@4....@k. The equation below is a slight variation on the command above: solve(x^2+y^2=r^2 and (2x-r)^2+y^2=r^2,{x,y,z}) and the answer is x=r/3 and y=(2*square root of 2*r)/3 and z=@...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/24995