Solution 14510: Unexpected Results for Standard Normal Cumulative Distribution Using the normalpdf () Function on TI-83 Plus Family or TI-84 Plus Family Graphing Calculators.
...nd TI-84 Plus family of products Knowledge Base Knowledge Base Search Why am I getting the wrong answer when computing Standard Normal Cumulative Distribution using the normalpdf () function on my TI-83 Plus family or TI-84 Plus family calculator? Standar...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/14510
Solution 11782: Performing Polar Complex Number Calculations in Degree Mode on Graphing Calculators.
... be performed in Degree mode? Use Radian mode for complex number calculations.Degree-mode scaling by p/180 applies only to the trig and inverse trig functions. This scaling does not apply to the related exponential, logarithmic, hyperbolic, or inverse-hyperbolic functions. Consequently, radian-mo...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/11782
Solution 27430: Troubleshooting Connectivity Issues Between TI Graphing Calculators and Computers.
...Requirements of the Texas Instruments software you use to connect your calculator to the computer. 2) Verify you are logged into an Administrator account on the computer. 3) Make sure the calculator is on the Home screen. 4) If the calculator takes batteries try a brand new set of batteries in th...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/27430
Solution 20169: TI-Nspire™ Computer Link Software and USB Hub Compatibility
...ire family handheld connected to a computer via a USB hub. TI-Nspire Family handhelds will need to be connected directly to the computer in order to function with the TI-Nspire Computer Link software. The TI Connect-to-Class™ Teacher software (discontinued) will support a TI-Nspire family handhel...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/general-information/20169
Solution 37362: TI-84 Plus CE SmartPad App is not Establishing Connection to Control TI-SmartView CE.
...App may not establish connection if a key is pressed multiple times rapidly on the calculator prior to connection being fully established. To workaround both the issues above follow the steps below: 1) Disconnect the TI-84 Plus CE from the standard A to mini B USB cable. 2) Connect the TI-84 Pl...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/37362
Solution 11834: Algorithm for cSolve() Function on the TI-89 Family, TI-92 Family, Voyage™ 200 and TI-Nspire™ CAS Family.
... Home | TI-Nspire™ family of products Knowledge Base Knowledge Base Search What is the cSolve() (complex solve) function algorithm on the TI-89 family, TI-92 family, Voyage 200 and TI-Nspire CAS family products? The algorithm for cSolve() is t...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/11834
Solution 32511: Finding the Complex Conjugate of an Argument Using the TI-Nspire™ Family Products.
...e Knowledge Base Search How do I find the complex conjugate of an argument using the TI-Nspire family products? The conj() function is used to find the complex conjugate of an argument. The conj() function can be used with an expression, a list, or a matrix. The syntax f...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/32511
Solution 21710: Using Undo and Redo on the TI-Nspire™ Family.
...roducts Knowledge Base Knowledge Base Search How do I use the undo and redo functions on the TI-Nspire family handhelds or computer software? To use the undo and redo functions on the TI-Nspire family handhelds or computer software, please use the steps outlined below. ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/21710
Solution 30211: Computing Net Present Value (NPV), Modified Internal rate (MIRR), and Internal Rate of Return (IRR) Using a TI-Nspire™ Family Products.
...e,CFO,CFList[,CFFreq]) irr(CF0,CFList [,CFFreq]) CF0 is the initial cash flow at time 0; it must be a real number. CFList is a list of cash flow amounts after the initial cash flow CF0. CFFreq is a list in which each element specifies the frequency of occurrence for a rouped (consecutive) cash ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/30211
Solution 34792: Computing Nominal and Effective Interest Rates on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...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. The syntax for this function is ►Nom(effective rate, compounding periods). Use the ►Eff() function t...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34792
Solution 36926: TI-84 Plus CE in Complex mode, Negative Bases Raised to Fractional Powers with Odd Denominator Returns Real Result.
...duce to - 1.515716566 using simple high school math solving using ln with this perspective, (-2)^(3/5)=(-1)^3(2)^(3/5) since every real number has a unique 5th root. Solution 36926: TI-84 Plus CE in Complex mode, Negative Bases Raised to Fractional Powers with Odd Denominator Returns Real Resul...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/36926
Solution 34838: Calculating the Least Common Multiple (LCM) of Two Numbers on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...e below. Example: Find the least common multiple of 2 and 5. • Press [MATH] then [Right Arrow] to select "NUM". • Press [8] to select the 8: lcm( function. • Press [2] [,] [5] [ ) ] [ENTER] to complete the input and finish the calculation. Please see the TI-83 Plus and TI-84 Plus Family guid...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34838
Solution 34800: Cause of the "Error: Data Type" Message When Using the Normalcdf Command on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...g a list in the command syntax. For example, inputting normalcdf(-1E99,200,L1*.9,L1*.9*.1) will return the Data Type error. Some of the distribution functions are not designed to accept list as a valid parameter. Normalpdf() and normalcdf() are two of those. They are designed to accept floating n...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34800
Solution 34793: Calculating the GCD() (Greatest Common Divisor) on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...se Search How do I calculate the gcd() (greatest common divisor) on the TI-83 Plus and TI-84 Plus family of graphing calculators? The gcd() function is used to calculate the greatest common divisor of two arguments of which must be nonnegative integers. When listA and listB are specified...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34793
Solution 34856: Computing Future Value on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... example below will demonstrate how to calculate future value on the TI-83 Plus and TI-84 Plus family of graphing calculators. Example: A savings account with $5,000 is earning 5% interest annually at the end of the year. What is the Future Value of the account after 20 years? To Solve: • Press [...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34856
Solution 38875: Asm84CEPrgm command is not accessible in catalog of the latest version of the TI-84 Plus CE Operating System.
... Knowledge Base Search Why can’t I access the "Asm84CEPrgm" command in the latest version of the TI-84 Plus CE Operating System? I understand you would like to know why access to the "Asm84CEPrgm" command was disabled with the latest update to the TI-84 Plus CE graphing calcula...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/38875
Solution 37038: Backup and restore TI-84 Plus family graphing calculator files to a computer using TI Connect CE™ software.
...e on your calculator. Click “Send.” Warning: Do not disconnect the cable during a transfer. Please Note: There is no “Backup and Restore” built-in functionality for TI Connect CE Software. TI Connect CE Software does not support transfers through the I/O port on TI-84 Plus family calculators. T...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/37038
Solution 17649: Using the GetCalc( Command on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... is used to copy the contents of a variable (such as a real or complex number, list, matrix, string, Y= variable, graph database or picture) from one unit, and then store it to the memory of another compatible unit. The following steps detail how this is done: 1) Connect the two calculators usi...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/17649
Solution 11700: Calculating Permutations and Combinations Using the TI-83 Family, TI-84 Plus Family, and TI-Nspire™ Handheld in TI-84 Plus Mode.
...ations of 2 cards can be chosen from a deck of 5 cards? 1) Input 5. 2) Press [MATH], arrow left to highlight PRB, then press [2] to select the nPr function. 3) Input 2 and press [ENTER]. There are 20 possible permutations of choosing 2 cards from a deck of 5 cards. Example: How many possibl...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11700
Solution 11693: Algorithm for Solving Trigonometric Functions (Sine, Cosine and Tangent) on Texas Instruments' Graphing Calculators.
...Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search How does TI graphing calculators compute values for sine, cosine and tangent? Texas Instruments uses the CORDIC algorithm method to compute trigonometric and other transcendenta...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11693
Solution 22590: TI-Nspire™ Handheld in TI-84 Plus Mode Not Capable of Connecting to TI-Nspire Computer Link or TI Connect-to-Class™ Teacher Software.
...designed to work with the TI-Nspire family handheld. When using the TI-Nspire handheld in TI-84 Plus mode (with the TI-84 Plus Keypad inserted), communication between the handheld and computer can only be established via the TI-Connect software. Using the TI Connect software and TI-Nspire handh...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/22590
Solution 34420: Performing T-Test Computations Using the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...return to the home screen. Computing the T-Test: 1) Press [STAT] and scroll to the left to highlight TESTS menu. 2) Press [2] to select the T-Test function. 3) If "Data" is not selected, move the cursor to highlight Data and press [ENTER]. 4) Input 30.5 for the claimed value of m0. 5) Make sur...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34420
Solution 21911: nDeriv and Derivative Commands Use Different Algorithms to Compute Answers.
...more accurate? The nDeriv() and Derivative commands are based on different algorithms. While the Derivative command solves for the derivative of the function exactly, the nDeriv() command uses the following formula: (f(var+step) - f(var-step))/(2*step) Please Note: On the TI-86, replace 'step' wi...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/21911
Solution 13680: Finding Proper Fractions and Common Denominators on the TI-89, TI-89 Titanium, TI-92 Family or Voyage™ 200 Graphing Calculators.
...s and common denominators of an expression on the TI-89, TI-89 Titanium, TI-92 family or Voyage 200. Use the propFrac ([F2] 7) and comDenom ([F2] 6) functions. The syntax for the expressions is as follows: propFrac (rational expression [,var]) - the variable is with respect to a proper fraction. ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/13680
Solution 13344: Calculating lcm() (Least Common Multiple) of Two Arguments on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...rch How do I find the least common multiple of two arguments on the TI-89 family, TI-92 family or Voyage 200 graphing calculator? 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 c...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/13344