Optimization
... hand and through the handheld. Although there is no calculator file to download to the handheld, the key to this activity is for students to create accurate diagrams for each problem. The handheld will be used to aid the student, but much of the work can be done without a handheld. ...https://education.ti.com/en/ib/activities/analysis-approaches/84-optimization
Cool in the Pool
...oratory (NBL). NASA also uses the NBL to develop flight procedures and verify hardware compatibility, all of which are necessary to achieve mission success. In this problem, students are presented with a power outage, in which the pool's heater stopped working. They are to predict the temperature...https://education.ti.com/en/ib/activities/analysis-approaches/nspire-nasa
Binomial PDF Eye Color
...tuation involving binomial trials. Students will observe that a binomial distribution is a function of both sample size and the probability of a success. Students will interpret a table of binomial probabilities. Student will answer probability questions using the graph of a binomial mod...https://education.ti.com/en/ib/activities/analysis-approaches/nspire-binomial
Pearson's vs. Sprearman's Correlation Coefficient
... } Pearson's vs. Spearman's Correlation Coefficient Objectives Students will explore both Pearson’s Product Moment Correlation Coefficient (PPMCC) and Spearman’s Rank Correlation Coefficient (SRCC), how to decide which will fit the given scenario better, and the appropriateness and limitat...https://education.ti.com/en/ib/activities/analysis-approaches/nspire-pearson-spearman-correlation-coefficient
Compound Interest
...and the number of pay periods per year. As a result, students will: Learn the relationship between the interest rate and the total amount in the account. Learn the relationship between the number of pay periods and the total amount in the account. Discover the limiting condition as the number...https://education.ti.com/en/ib/activities/analysis-approaches/nspire-compound-interest
Law of Sines and Cosines
Law of Sines and Cosines apcalculus website Students explore the proofs of the Laws of Sine and Cosine, investigate various cases where they are utilized, and apply them to solve problems. Law of Si...https://education.ti.com/en/ib/activities/analysis-approaches/84-law-of-sin-cos
Binomial PDF Eye Color | TI-Nspire Family
...ituation involving binomial trials. Students will observe that a binomial distribution is a function of both samplesize and the probability of a success. Students will interpret a table of binomial probabilities. Student will answer probability questions using the graph of a binomial mod...https://education.ti.com/en/ib/activities/analysis-approaches/84-binomial
Solution 23170: Adding or Removing Calculator Software Applications (APPS) on the TI-83 Plus Family, TI-84 Plus Family, or TI-Nspire™ Handheld in TI-84 Plus Mode.
... Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search I accidentally deleted all the APPS from my TI-84 Plus Silver Edition calculator. How can I restore them? Solution 23170: Adding or Removing Calcul...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/23170
Solution 30931: Computing the Doolittle LU (lower-upper) Decomposition of a Matrix on the TI-Nspire™ Family and TI-Nspire Computer Software.
...U (lower-upper) decomposition of the matrix:• Press [menu]• Press 7: Matrix & Vector• Press B: Advanced• Press 2: LU DecompositionNote: You can also access the LU by pressing catalog and down to LU for the full syntax. The command to calculate the Doolittle LU (lower-upper) decomposition of a rea...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/30931
Solution 34714: Correcting ERR: MEMORY on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...ps, AppVars, picture, graph database, or string). To do this follow these steps: 1) Press [2nd] then [+] to display the MEMORY menu. 2) Press [2] to access Mem Mgmt/Del. 3) Press [1] to access ALL. 4) Use [↑] or [↓] to move the cursor next to the item you wish to delete, and then press [del]. If...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/34714
Solution 34192: Using the Program Catalog on the TI-Nspire™ Family Products.
... Home | TI-Nspire™ family of products Knowledge Base Knowledge Base Search How do I save and access a program using the program catalog on my TI-Nspire Family Product? The TI-Nspire family products have functions for creating and saving a pr...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/34192
Solution 38375: Troubleshooting Connectivity Issues with Texas Instruments SilverLink USB cable on Mac OSX.
...k of the computer. Please Note: USB 2.0 and USB 3.0 ports are compatible and appear very similar. However, there are differences. Texas Instruments reccommends using a USB 2.0 port for connectivity between handheld and computer. 4) Try removing the batteries from the calculator for about 5 second...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/38375
Solution 12005: Unexpected Complex Answer Results (i Imaginary) on the TI-83 Plus, TI-84 Plus, and TI-84 Plus C Silver Edition.
...E-13-i is the same as 0-i which is equal to -i. With certain computations, these calculators use very sophisticated algorithms to calculate the most accurate answer possible. The same algorithm will also approximate for zero for other examples such as i^8 or i^9. Some calculators use rounding sch...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/12005
Solution 12212: Correcting an Error in Xmit Error Message when Transferring Data Between Two Graphing Calculators.
...h unit. The cable will fit tightly in the I/O port and snap into place. If silver from the cable is visible, the cable is not properly connected. 2) Access the Link menu on each unit. 3) Place the receiving graphing calculator on "Receive". 4) Place the sending unit on "Transmit" or "Send" from t...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/12212
Solution 40158: Transferring the TI-84 Plus CE Bundle version 5.6.0.20 displays the error "Not for you" using TI-Connect CE 5.4.0.1181.
...either of these to be intrusive you can remove them using the steps below: 1) First to delete the "Python" App press [2nd] and then the [+] key to access the memory menu. 2) Press [2] to access "2: Mem Management/Delete"3) Press [alpha] then [math] to access the "A: Apps" menu. 4) Use the [Ar...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/40158
Solution 27430: Troubleshooting Connectivity Issues Between TI Graphing Calculators and Computers.
...em 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...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/27430
Solution 34424: Coefficient (r-Values) are not Displayed When Calculating Statistical Regressions on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...ayed with the regression models until "DiagnosticOff" is executed or the handheld is reset. To turn the DiagnosticOn: 1) Press [2ND] [0] [x-1] to access the CATALOG and jump to the "D" section of the commands. 2) Press the [Down Arrow] until you reach DiagnosticOn. 3) Press [ENTER] twice. The...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/34424
Solution 34872: Performing Chi-Square Computations on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... highlight TESTS. 2) Select C:c2-Test. Please Note: If you did not use the default matrix [A] the matrices will need to be changed, the names can be accessed by pressing [2nd] [MATRX] then pressing the number of the matrix you have stored the O values to. Additional Note:The Color option only app...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/34872
Solution 36982: Error Code 6 or 39 displays on TI-Connect CE™ when an APP is transfered to the TI-84 Plus or TI-84 Plus Silver Edition calculator.
... Why does an “Error Code 6 or 39” display on TI-Connect CE™ when I transfer an app to my TI-84 Plus or TI-84 Plus Silver Edition? This error code occurs because the TI-84 Plus or TI-84 Plus Silver Edition is low in battery power. Please change your batteries on your Graphing Calculator if this...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/36982
Solution 11993: Correcting a Syntax Error When Running a Program on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...ng a program on the TI-83 Plus and TI-84 Plus family of graphing calculators I receive an ERR:SYNTAX. How can I fix this issue? An "ERR:SYNTAX" may occur when an assembly program is run as a TI-Basic program. To run an assembly program on the TI-83 Plus and TI-84 Plus family of graphing calculat...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/11993
Solution 31911: Using the Taylor Series Command on the TI-Nspire™ CAS Handhelds and TI-Nspire CAS Family Software.
...ynomial and press [enter] 5) Press [ctrl] [ln][x] [)] [,] [x] [,] [3] [,] [1] [)] [enter] The answer will display. Please Note: You may also access the command by typing taylor( Please see the TI-Nspire CX CAS, or TI-Nspire CAS guidebooks for additional information. Solution 31911: Usi...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/31911
Solution 28770: Correcting a Domain Error when Calculating a 1-Prop Z-Test on a TI Graphing Calculator.
... Why do I get a domain error when calculating 1-Prop Z-Test on TI graphing calculators? When calculating a 1-Prop Z-Test with the number of successes provided as a percentage, the calculation will result in a domain error unless the success percentage is converted to a value. Example: The...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/28770
Solution 22251: Drawing the Symmetrical Image of a Shape on the TI-Nspire™ Family.
... Knowledge Base Search How can I activate and/or disable Press-to-Test mode on a TI-Nspire family calculator so documents are not accessible during an exam? To disable documents on a TI-Nspire family handheld so that they are not accessible during an exam, the Press-to-Test ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/22251
Solution 12725: Warranty Information on Texas Instruments Products Purchased in the United States.
...sed on the date of purchase. Units are warranted against defective materials or workmanship. The warranty is void if the product has been damaged by accident, unreasonable use, neglect, improper service, or other causes not arising from defects in material or workmanship. The warranty extends onl...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/warranty-replacement-options/12725
Solution 19849: Error "Invalid input" When Naming a Column with the Same Name as a Stored Variable on the TI-Nspire™ Family.
...contents with the chosen name. If the name corresponds to an already defined variable, the handheld will display the error "Invalid input". If this occurs, simply choose a different name for the column. Please see the TI-Nspire family guidebooks for additional information. Solution 19849: Error...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/19849