Solution 11138: Installing and Removing Faceplates on the TI-84 Plus Silver Edition and TI-84 Plus C Silver Edition.
...aceplates: • Align the top of the faceplate in the corresponding grooves of the TI-84 Plus Silver Edition or TI-84 Plus C Silver Edition case. • Gently click the faceplate into place (do not force). • Apply slight pressure in the middle of the faceplate to ensure that it is securely in place a...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11138
Solution 12185: Algorithm Used by TI Graphing Calculators for Computing Quartiles.
...use for computing quartiles? TI graphing calculators 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 lo...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.
...ator may no longer have a usable OS installed. The OS transfer may have failed because of dead batteries in the calculator, the cable was inadvertently disconnected and/or PC processor-intense activities were running during the OS transfer. At this point, the calculator will rely solely on th...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11141
Solution 11720: Calculating Y-Hat Values on the TI-83 Plus Family of Graphing Calculators.
...lues are calculated by substituting the x-values from the data set into the regression equation. To calculate y-hat values for a data set follow the example below: Data for this example: L1: {7,8,5,3,4,1} L2: {9,8,6,2,1,9} 1) Press [STAT] [1] to access the STAT list editor. 2) Input the data in t...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11720
Solution 11713: Calculating the Determinant of a Matrix Using a TI-82, TI-83 Family or TI-84 Plus Family Graphing Calculator.
...4 Plus family? The instructions below will demonstrate how to find the determinant of a matrix using the TI-82, TI-83 family or TI-84 Plus family . Example: For the following matrix A, find the determinant. Solution: To enter the matrix: 1) Press [MATRX] (Press [2nd] [MATRX] on the TI-83 Plu...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11713
Solution 15143: Storing a Function to a List on the TI-83 Plus Family of Graphing Calculators.
...is changed, for instance storing 2 to A will automatically update the list to be {2,4,6,8,10}. Users can also define a list using another list. For example storing L1 to L2: • Press [2nd] [L1] [STO>] [2nd] [L1] [Enter]. Like above, users can use operations to define lists. For example using th...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/15143
Solution 11933: Calculating Two-Variable Statistics on the TI-83 Plus Family of Graphing Calculators.
... Knowledge Base Search How do I calculate two-variable statistics on the TI-83 Plus family of graphing calculators? Follow the example below to calculate two-variable statistics: Data for this example: L1: {3,5,8,10} L2: {7,2,3,1} 1) Press [STAT] [1] to access the STAT lis...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11933
Solution 11709: Calculating the Summation of a Sequence Using a TI-83 Family Graphing Calculator.
...gin,end[,increment]))The expression is evaluated for each value of the variable from begin to end, and returns the sum of the results. The following example demonstrates how to sum up the first n terms in an algebraic sequence.For Example:Evaluate Σ (I+2) from I=0 to I=5:Solution:1) On the home s...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11709
Solution 11700: Calculating Permutations and Combinations Using the TI-83 Family, TI-84 Plus Family, and TI-Nspire™ Handheld in TI-84 Plus Mode.
... How do I calculate permutations and combinations using the TI-83 family, TI-84 Plus family, and TI-Nspire handheld in TI-84 Plus mode? The examples below will demonstrate how to calculate permutations and combinations using the TI-83 family, TI-84 Plus family, and TI-Nspire handheld in ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11700
Solution 13925: Re-Enabling TI-84 Plus Family of Graphing Calculator Apps That Have Been Disabled With TI TestGuard™ 2.0.
... Search How do I re-enable the student's calculator Apps or programs? To restore disabled Apps and programs that have been disabled for an exam there are 2 options: Option 1: Connect the calculator to another student’s calculator with a unit-to unit cable and transfer any file between ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/13925
Solution 11582: Finding the Zero of a Function on the TI-83 Plus and TI-84 Plus.
...d TI-84 Plus? To find the zero of a function on the TI-83 Plus and TI-84 Plus, the zero command will need to be used. Please refer to the following example. Example: Find the zero of the function: y = 2X + 4 Solution: 1) Press [Y=]. 2) Enter the function. 3) Press [GRAPH]. 4) Press [2nd] [CAL...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11582
Solution 37036: Which TI graphing calculators will TI Connect CE™ Software support?
...f TI Connect (version 4.0) is not compatible with the TI-84 Plus CE calculator. While you may keep both versions on your computer at the same time, Texas Instruments recommends not running both programs at the same time. Solution 37036:TI Graphing Calculators Supported by TI Connect CE™ Software...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/37036
Solution 11783: Performing Vector Calculations in Polar Form on the TI-83 Plus Family of Graphing Calculators.
... Knowledge Base Search How do I perform vector calculations in Polar form on the TI-83 Plus family of graphing calculators? The example below will demonstrate how to perform vector calculations in Polar form. Please Note: For this example, the mode settings will need to be c...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11783
Solution 11579: Calculating Logs of Bases Other Than 10 on the TI-83 Plus Family of Graphing Calculators.
...mily of graphing calculators? The log( function can be used to calculate bases other than 10 by using a logarithmic identity logab = log(b)/log(a) Example: Calculate log4160 • Press [LOG], input 160, then press [ ) ]. • Press [÷]. • Press [LOG], input 4, then press [ ) ]. • Press [ENTER] to com...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11579
Solution 11517: Updating a TI Graphing Calculator Operating System Using TI Connect™ for Windows®.
... click [OK] to continue installing the OS. If using a TI Connectivity USB cable and an error message is displayed, see the Knowledge Base Solution titled Reinstalling the TI Connectivity Cable USB Driver. If you have questions about the information listed above, please contact TI-Cares for addit...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11517
Solution 11773: Implied Multiplication Versus Explicit Multiplication on TI Graphing Calculators.
...tiplication has a higher priority than explicit multiplication to allow users to enter expressions, in the same manner as they would be written. For example, the TI-80, TI-81, TI-82, and TI-85 evaluate 1/2X as 1/(2*X), while other products may evaluate the same expression as 1/2*X from left to ri...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11773
Solution 11366:Maximizing a Linear Function with the Inequality Graphing Application on the TI-83 Plus and TI-84 Plus.
...e Base Search How can I maximize a linear function with the Inequality graphing application on the TI-83 Plus and TI-84 Plus? Refer to the example below to maximize a linear function with the Inequality Graphing application. Example: Maximize the profit, P= 3X+2Y, for quantities of two...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11366
Solution 11759: Graph of the Absolute Value of the Square Root of X Differs on the TI-83 Family, TI-84 Plus C Silver Edition, or TI-84 Plus Family Graphing Calculator and on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
.... With the calculator in one of the imaginary modes, both the positive and negative values of x are displayed. For more information regarding your Texas Instruments graphing calculator, please refer to the guidebooks section. Solution 11759: Graph of the Absolute Value of the Square Root of X D...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11759
Solution 11576: Algorithm Used for Calculating the Sine Regression On the TI-86, TI-83 Family, or TI-84 Plus Family.
...s that minimize J are found. In order to start the recursion, an initial parameter guess must be obtained. It is important that the guess be sufficiently close to the optimal solution to ensure algorithm convergence.The initial parameter guess is formed using one of two techniques depending on th...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11576
Solution 34420: Performing T-Test Computations Using the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...ase Search How do I compute a T-Test on the TI-83 Plus and TI-84 Plus Family of graphing calculators? The following example demonstrates how to perform a T-Test calculation. Data for this example: {30.3, 30.5, 30.6, 31, 30.7, 30.7, 30.4, 30.9, 31} Entering the...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34420
Solution 36983: Problems when sending invalid files accompanied with valid files at one time in TI-Connect CE™ on Windows®.
... extensions .exe, .dmg or .zip and files containing valid graphing calculator files could cause the TI Connect CE software to exhibit odd behavior. Texas Instruments is aware of the reported problem and may be resolved at the earliest in a future release. Solution 36983: Problems when Sending In...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/36983
Solution 11752: Calculating Derivatives on the TI-83 Plus Family of Graphing Calculators.
...e TI-83 Plus family of graphing calculators? Please Note: The TI-83 Plus family of graphing calculators can only calculate numeric derivatives. For Example: Find the numeric derivative of f(x)=x² at x=2 1) Press the [MATH] key. 2) Press [Down Arrow] until 8:nDeriv( is selected and press [ENTER]....https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11752
Solution 30831: Graphing Derivatives on the TI-83 Plus.
...lus family of products Knowledge Base Knowledge Base Search How can I graph derivatives on the TI-83 Plus? Example: Graph the derivative of f(x)=x3 • Press [Y=] • Press [MATH] • Press [8] to select 8:nDeriv( • Press [X,T,θ,n] [^] [3] [,] [X,T,θ,n] [,...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/30831
Solution 36978: Cannot transfer .ZIP files to and from the TI-84 Plus CE™ using the TI-Connect CE™ software
... Knowledge Base Search Why am I unable to transfer .ZIP files to and from the TI-84 Plus CE™ using the TI-Connect CE™ software? Texas Instruments is aware of the reported problem and may be resolved at the earliest in a future release. The current workaround is to unzip these ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/36978
Solution 30651: Calculating a Median-Median Regression on the TI-83 Plus Family of Graphing Calculators.
...ant 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 example will demonstrate how to calculate a Med-Med regression: X= {15; 25; 50; 50; 75; 80; 95} Y= {4; 9; 20; 31; 55; 42; 73} Key the data into th...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/30651