Solution 34752: Calculating Secant, Cosecant, and Cotangent Using the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...re listed below. cosecant(x) = csc(x) = 1/sin(x) = sin(x)-1 secant(x) = sec(x) = 1/cos(x) = cos(x)-1 cotangent(x) = cot(x) = 1/tan(x) = tan(x)-1 For example: Solve for the cosecant of 31.67 degrees. • Be sure the calculator is set to Degree mode before beginning. To do this, press the [MODE] key...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34752
Solution 34885: Displaying a Single Value in a List on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...an enter the name by pressing [2nd] [1], [2nd] [2], etc. 3) Within parenthesis, enter the number of the value in the list you want to display. - For example, if you want to display the 2nd value of the list L1, you would enter in L1(2). 4) Press [ENTER]. Please Note: If you get the error message...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34885
Solution 34792: Computing Nominal and Effective Interest Rates on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... Base Search How do I compute the nominal and effective interest rates on the TI-83 Plus and TI-84 Plus family of graphing calculators? The examples below will demonstrate how to calculate nominal and effective interest rates. Use the ►Nom() function to compute the nominal interest rate....https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34792
Solution 11928: Calculating One-variable Statistics with Frequencies using a TI-83 Plus Family of Graphing Calculators.
...ledge Base Search How do I calculate one-variable statistics with frequencies on a TI-83 Plus family of graphing calculators? The following example will demonstrate how to perform one-variable statistics with frequencies using a TI-83 Plus family of graphing calculators: To enter the da...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11928
Solution 34884: Using the rand() Function on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...numbers, use the [Right Arrow] to scroll right. To generate random numbers beyond the range of 0 to 1, users can include rand in an expression. For example, rand*5 generates a random number > 0 and < 5. Please see the TI-83 Plus and TI-84 Plus Family guidebooks for additional information. Solu...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34884
Solution 34575: Calculating Y-Hat Values on the TI-84 Plus Family of Graphing Calculators.
...ues 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: Please Note: The TI-84 Plus and TI-84 Plus Silver Edition require Operating System (OS) v 2.55MP to have access to the stat wizard vi...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34575
Solution 11925: Calculating Logistic Regressions Using the TI-83 Family, TI-84 Plus Family, and TI-Nspire™ Handheld in TI-84 Plus Mode.
...Search How do I calculate a logistic regression using the TI-83 family, TI-84 Plus family, and TI-Nspire handheld in TI-84 Plus mode. The example below will demonstrate how to calculate a logistic regression using the TI-83 family, TI-84 Plus family, and TI-Nspire handheld in TI-84 Plu...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11925
Solution 34573: Resolving an ERR:INVALID DIM or ERR:DIM MISMATCH Error on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...An ERR:DIM MISMATCH error is returned when performing an operation that references one or more lists or matrices whose dimensions do not match. For example, trying to graph a scatter plot when there are no values stored in the L1 and L2 lists (or other lists) will result in the error displayed b...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34573
Solution 34417: Evaluating Composite Functions for a Specific Value of X on the TI-83 Plus and TI-84 Plus Family.
...on the TI-83 Plus and TI-84 Plus Family? In order to evaluate the composition of two functions, given a specific value of x, refer to the following example. Example - Find the composition of the following two functions when x = .5: f(x) = x2 + 3x - 2 g(x) = 2x + 3 Please Note: Many textbooks i...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34417
Solution 34873: Correcting a Syntax Error When Running a Program on the TI-84 Plus C Silver Edition.
... down to Asm(. 3) Press [ENTER] to copy the Asm( command to the home screen: 4) Press the [PRGM] key and select the name of the program to run. For example, if the name of the program is "Algebra", the display will read: 5) Press [ENTER] and the program should run. Please Note: If the program ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34873
Solution 34416: Calculating One-variable Statistics with Frequencies using a TI-84 Plus Family of Graphing Calculators.
...ledge Base Search How do I calculate one-variable statistics with frequencies on 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 dat...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34416
Solution 34415: Creating an Amortization Table with a TI-83 Plus and TI-84 Plus Family Using the Finance Application.
...zation Table is a payment schedule that shows the amount that goes towards principle and interest of a loan, and the balance owed after n payments. Example: Find the payment and the amortization schedule of a 30 year mortgage at $150,000 with an interest rate of 8%. Calculating the Payment: • ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34415
Solution 11921: Calculating Hypergeometric Probability Distributions on the TI-84 Plus and TI-83 Plus.
... for this type of distribution into the calculator. The instructions below describe how to find P(1) of a hypergeometric probability distribution. Example: Find P(1) when N = 12, n = 4, and k = 3 Since P(x) = {C(k, x) × C(N-k, n-x)} ÷ C(N, n) With substitution, P(1) = {C(3, 1) × C(12-3, 4-1)}...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11921
Solution 34857: Converting an Imaginary Number From Decimal to Fraction on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...y of Graphing Calculators? The TI-83 Plus and TI-84 Plus Family of Graphing Calculators can 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...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34857
Solution 34886: Press-To-Test Functionality Availability for the TI-84 Plus CE and TI-84 Plus C Silver Edition.
... TI-84 Plus C Silver Edition graphing calculators have a special key sequence that students and teachers can use to prepare a student calculator for exams where flash applications, programs and other files are not allowed. This feature is called Press-to-Test, and it is similar to the [2ND] [MEM]...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34886
Solution 11918: Calculating and Graphing a Linear Regressions on the TI-83 Plus.
... Knowledge Base Knowledge Base Search How do I calculate 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...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.
... Knowledge Base Search How do I calculate the inverse of a matrix on the TI-83 Plus and TI-84 Plus family of graphing 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) Pre...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.
... Knowledge Base Search How do I calculate two-variable statistics on the TI-84 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} • Press [STAT] [1] to access the STAT list e...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34925
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.
...ge Base Search How do I store the same value in every cell of a list on the TI-83 Plus and TI-84 Plus family of graphing calculators? 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....https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34927
Solution 34419: Writing a Program that Generates a Menu on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...sed in quotation marks) to be displayed as a menu selection and a label item in which to branch when the corresponding menu option is selected. For example, the following code: PROGRAM: TOSSDICE : Menu("TOSS DICE", "FAIR DICE", A, "WEIGHTED DICE", B) Will generate the following output: TOSS...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34419
Solution 34855: Calculating a Median-Median Regression on the TI-84 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/34855
Solution 36976: When attempting to enable Press-to-Test while the TI-84 Plus CE™ is connected to another device (computer/probe) may result in unexpected behavior
... a computer or probe? Attempting to enable Press-to-Test while the Graphing Calculator is connected to a Computer may result in unexpected behavior.Example:Connect the TI-84 Plus CE to a computerEnable Press-to-Test mode (either world wide/French P2T or Singapore Press to Reset) setup screen (by...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/36976
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.
...hing Calculators? To graph a Normal PDF function and have the Normal Distribution curve display correctly, follow the WINDOW settings guidelines and example listed below. WINDOW settings guidelines: 1) The Xmin value should be the "Mean" or "Average" value minus 3 or 4 times the "Standard Devia...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34846
Solution 36926: TI-84 Plus CE in Complex mode, Negative Bases Raised to Fractional Powers with Odd Denominator Returns Real Result.
... as (-2)^(b/c). Calculator is designed for an early learning experience for this class of problems with odd denominator in the fractional power.For example: (-2)^(3/5) The above value will reduce to - 1.515716566 using simple high school math solving using ln with this perspective, (-2)^(3/5)=...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/36926
Solution 34845: Finding the Minimum or Maximum (Vertex) of a Function on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...um or maximum of a function on the TI-83 Plus and TI-84 Plus family of graphing calculators? To find the minimum or maximum of a function follow the example below. Example: Find the maximum of the function (-3x2 - 6x + 2) 1) Press [Y=] to access the Y= editor. For Y1, input (-3x2-6x+2). 2) P...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34845