Knowledge Base Search
Solution 36476: Resolving a Nonreal Answer/Ans Error on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...ntering calculations in real mode, "ERROR: NONREAL ANSWERS" or "ERR:NONREAL ANS" is returned if the answer to a problem contains an imaginary number. For example, if your calculator is in real mode, and you try to compute for the square root of negative one, you get the following error message: ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/36476
Solution 10389: Differences in Features Between the TI-82 and TI-83.
...ures Between the TI-82 and TI-83. website Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search What are the differences between the TI...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/10389
Solution 11885: Guidelines and Precautions for Replacing Batteries in TI Graphing Calculators.
...eries in TI Graphing Calculators. website Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search What are the guidelines and precautions...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/11885
Solution 11410: Benefits of Calculator Software Applications (Apps) Over User-created Programs.
...Apps) Over User-created Programs. website Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search What are the benefits of calculator sof...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/11410
Solution 27430: Troubleshooting Connectivity Issues Between TI Graphing Calculators and Computers.
...aphing Calculators and Computers. website Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search How can I troubleshoot connectivity iss...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/27430
Solution 26490: Terms and Conditions for purchasing products through the TI Online Store.
...ucts through the TI Online Store. website Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search What are the Terms and Conditions for c...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/purchase-check-order-status/26490
Solution 34752: Calculating Secant, Cosecant, and Cotangent Using the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...ich are 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...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.
...you can 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 me...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34885
Solution 34883: Calculating the Inverse Student-T (invT) Probability on the TI-84 Plus Family of Graphing Calculators.
... How can I calculate the inverse student-T probability on the TI-84 Plus family of graphing calculators? The Inverse Student-T is usually used for determining probabilities of population means from sampled distributions when the standard deviation of the population is unknown. Specifically...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34883
Solution 34874: Changing the Notation Mode on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
Solution 34874: Changing the Notation Mode on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators. Solution 34874: Changing the Notation Mode on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators. global Solution 34874: Changing the Notation Mode on a TI-84 Plus C Sil...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34874
Solution 34857: Converting an Imaginary Number From Decimal to Fraction on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...low: Convert .5i to a fraction. • Press [.] [5] [2ND] [i]. • Press [MATH] [1] [ENTER]. Please see the TI-83 Plus and TI-84 Plus Family guidebooks for additional information. Solution 34857: Converting an Imaginary Number From Decimal to Fraction on the TI-83 Plus and TI-84 Plus Family of Gra...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34857
Solution 34852: Calculating the Inverse of a Matrix on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...atrix 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) Press [2nd] [MATRX] to enter the matrix menu. 2) Press [Left Arrow] to scro...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34852
Solution 36757: Calculating Quotient and Remainders on the TI-84 Plus Family of Graphing Calculators.
...on of integers. However, a combination of the normal division and the remainder( ) function can be used to calculate both the quotient and remainder. For example, the division 4/3 will return 1.3333333 in Auto mode. The number of units 1 is the quotient. To find the remainder follow the step bel...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/36757
Solution 34838: Calculating the Least Common Multiple (LCM) of Two Numbers on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...ion. • Press [2] [,] [5] [ ) ] [ENTER] to complete the input and finish the calculation. Please see the TI-83 Plus and TI-84 Plus Family guidebooks for additional information. Solution 34838: Calculating the Least Common Multiple (LCM) of Two Numbers on the TI-83 Plus and TI-84 Plus Family of ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34838
Solution 36296: Calculating A Normal Cumulative Distribution (normal cdf) With The TI-84 Plus C Silver Edition
... I calculate Normal Cumulative Distribution (normal cdf) using the TI-84 Plus C Silver Edition? Use the following example as a guide when calculating for the normal CDF with a TI-84 Plus C Silver Edition Handheld: Lower Bound: 5 Upper Bound: 15 Mean: 10 Standard Distribution: 2.5 Press [2nd...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/36296
Solution 35294: Finding T Distribution Values on the TI-84 Plus Family of Graphing Calculators.
...tion values on the TI-84 Plus family of graphing calculators? tcdf( computes the Student t distribution probability between lowerbound and upperbound for the specified df (degrees of freedom), which must be > 0. Example: Find the area under a T curve with degrees of freedom 4 for P( 1 = X = 5 )....https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/35294
Solution 34600: Computing a Poisson PDF and Poisson CDF on TI-84 Plus C Silver Edition.
...do I use the poissonpdf( ) or possioncdf( ) command on a TI-84 Plus C Silver Edition? The command poissoncdf( computes a cumulative probability at x for the discrete Poisson distribution with a specified mean Ã. Please note that à must be any real number that is greater than zero; x may be any r...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34600
Solution 34937: Hiding Asymptotes on a Graph Using the TI-83 Plus, TI-84 Plus Family, and TI-Nspire in TI-84 Plus Mode.
...o the home screen with the blinking cursor. The asymptotes are now hidden on the graph. Please see the TI-83 Plus and TI-84 Plus family guidebooks for additional information. Note: TI-Nspire users may refer to the TI-84 Plus family guidebook. Solution 34937: Hiding Asymptotes on a Graph Usin...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34937
Solution 34598: Calculating Cubic Regressions on the TI-84 Plus Family of Graphing Calculators.
... Search How do I calculate a cubic regression on the TI-84 Plus family 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 pressin...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34598
Solution 34536: Deleting or Saving Calculator Software Applications (Apps) using the TI Connect™ Software.
...using the TI Connect™ Software. website Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search Can calculator software applications (A...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34536
Solution 34936: Archiving and Unarchiving a Program on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...ER] to unarchive the program. A Done message will confirm that the program is unarchived. Please see the TI-83 Plus and TI-84 Plus Family guidebooks for additional information. Solution 34936: Archiving and Unarchiving a Program on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators. ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34936
Solution 36295: Calculating A Normal Cumulative Distribution (normalcdf) on the TI-83 Plus Family of Graphing Calculators.
...cdf) on the TI-83 Plus Family 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-...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/36295
Solution 34794: Inputting Absolute Values on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
Solution 34794: Inputting Absolute Values on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators. Solution 34794: Inputting Absolute Values on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators. global Solution 34794: Inputting Absolute Values Using the TI-84 Plus C S...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34794
Solution 34425: Entering Measured Angles in Gradients on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators
...n of 0.9. Please Note: To display the → symbol, users will have to press the [STO→] key. Please see the TI-83 Plus and TI-84 Plus family guidebooks for additional information. Solution 34425: Entering Measured Angles in Gradients on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators....https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34425
Solution 34793: Calculating the GCD() (Greatest Common Divisor) on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...cd( returns a list of the gcd of each pair of elements. If list and value are specified, gcd( finds the gcd of each list and value. The proper syntax for the gcd() functions are listed below. gcd(valueA,valueB) gcd({listA},{listB}) gcd({list}, value) The gcd() function can be located by followin...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34793