Solution 12116: Calculating Weighted Mean Using the TI-89 Family, TI-92 Plus and Voyage™ 200 Graphing Calculators.
... Search How do I calculate the weighted mean using the TI-89 family, TI-92 Plus or Voyage 200 graphing calculator? Weighted mean is the mean of a data set whose entries have varying weights. This is a one variable statistical calculation involving 2 lists. Refer to the example below for ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12116
Solution 12114: Calculating Integrals on the TI-89 Titanium and Voyage™ 200 Graphing Calculators.
...d definite integrals on the TI-89 Titanium and Voyage 200 graphing calculators: Indefinite integrals: Please Note: The ∫ symbol is the 2nd function of the "7" key. Example 1: To find the integral of x2+2x: 1) On the Home screen, enter ∫(x^2+2x,x). 2) Press [ENTER] to display the answer. Ex...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12114
Solution 12110: Appending Two Lists Into One on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...om two lists into one list on the TI-89 family, TI-92 family, and Voyage 200 graphing calculators? Use the augment() function to append the elements of two different lists into one list. The syntax for the augment function is: augment(list1,list2). The augment function returns a new list that...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12110
Solution 12109: Accuracy Information for the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
... is displayed, the displayed value is rounded as specified by the applicable mode settings (Display Digits, Exponential Format, etc.), with a maximum of 12 digits and 3-digit exponent.• RegEQ displays up to 14-digit coefficients.• Integer values in memory are stored using up to 614 digits. Graphi...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12109
Solution 12100: Calculating Inverse Logarithms or Antilogs on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...se Search How do I calculate inverse logs or antilogs on the TI-89 family, TI-92 family or Voyage 200 graphing calculators? The inverse log of a number N is equal to 10^N. 10^ can be entered manually or accessed through the CATALOG menu. Example: To calculate the inverse log of 1.25,...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12100
Solution 22171: Pausing a Program on a TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculator so Entire Results May Be Viewed.
...seful when displaying long lists, matrices, etc. To find Pause locate the pause command: 1) Press Catalog. 2) Press P and select Pause. If the result of an expression are too large to fit on a single screen, users can use the cursor pad to scroll the display. The program will resume when [ENTER] ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/22171
Solution 17214: Solving Second Order Differential Equations on the TI-89 Family, TI-92 Plus and Voyage™ 200 Graphing Calculator.
...ss [ENTER] to display the answer. The variables @1, @2 are constants. 2. Second Order Example: A ball is tossed straight up from an initial height of 0.29 meters and with an initial velocity of 3.8m/s. Solve the second order differential equation below to model the height of the ball over time...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/17214
Solution 12106: Verifying a Symbolic Result on the TI-89 Family, TI-92 Family, or Voyage™ 200 Graphing Calculators.
...by a closed parenthesis. 3. Press [ENTER] to perform the factor function. Now, if done by pencil and paper, the user would expect to see a result of: 8x^2*(-2x-3). However, both answers are correct, just displayed differently by the calculator. To check and make sure both answers are equal to...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12106
Solution 12102: Printing the History Area on TI-89 Family, TI-92 Family, or Voyage™ 200 Graphing Calculators.
...Select Save Copy As.... • Give the text file a name and press [ENTER]. Once the data has been saved, the file can be opened in the text editor of the graphing calculator or sent to the computer for printing. Please see the TI-89 family, TI-92 family and Voyage 200 guidebooks for additiona...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12102
Solution 10421: Creating and Using Strings on the TI-86.
...cts Knowledge Base Knowledge Base Search How do I create and use strings on the TI-86? A string is a sequence of characters that are enclosed within quotation marks. Strings define characters to be displayed in a program and accept input from the keyboard i...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10421
Solution 12127: Correcting a Domain Error when Calculating a Binomial CDF Using the Statistics with List Editor App on the TI-89 Family, TI-92 Plus, or Voyage™ 200 Graphing Calculators.
..., or Voyage 200 graphing calculators? Binomial CDF computes a cumulative probability for the discrete binomial distribution with the specified Number of Trials (n) and Probability of Success (p) on each trial. The Statistics with List Editor App, version 1.01, is limited to calculating a Binomial...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/12127
Solution 12321: Difference Between [ (-) ] and [ - ] Keys on Two Line Elementary and Scientific Calculators.
... scientific calculators? There are two keys on TI's two line scientific calculators that appear to be similar. The [(-)] is the negate key, which is often mistakenly used as the subtraction key. The negation key converts a positive number into a negative number for the purpose of a particular ca...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12321
Solution 12141: Graphing and Evaluating Exponential Functions Using the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...ad y1= ex)• Press [◊] [GRAPH] to display the exponential curve While on the graph screen, you can then evaluate the exponential function at any value of x. This can be used to find the y-intercept of the function by evaluating it at x=0. The following demonstrate how this is done on the calcula...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12141
Solution 12161: String Commands on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...pends or concatenate two strings into one string. char - Returns the character that corresponds to a specified character code. It is the opposite of the ord command. dim - Returns the number of characters in a string. expr - Converts a string into an expression and executes that expre...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12161
Solution 12160: Storing Formulas in the TI-89 Family, the TI-92 Family, and Voyage™ 200 Graphing Calculators.
...olver and press [ENTER]. The screen will display "Enter Equation Eqn:" Please Note: If the Apps Desktop is turned On, Numeric Solver will show as one of the icons on the desktop. Select it and press [ENTER]. 3) Type a=b*c and press [ENTER] The Solver will display each variable, followed by the = ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12160
Solution 12169: Typing Lower Case and Upper Case Letters on the TI-89 Family, TI-92 Plus, and Voyage™ 200 Graphing Calculators.
...the letter key Type a space [ALPHA] [_] (alpha function of the [(-)] key) spacebar Turn on lowercase alpha-lo...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12169
Solution 12157: Setting the Default Units for Displayed Results on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...e Note: Many categories let users select NONE as the default unit. This means that the result in that category will be displayed in the default units of its components. For example, Area= (Length)^2, so Length is a component of Area. If the defaults for Area is _acre and for Length is _m, area re...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12157
Solution 11212: Calculating Cost-Sell-Margin (CST-SEL-MAR) and Markup (MU) Using the BA-35 Solar Financial Calculator.
...ledge Base Search How do I calculate cost-sell-margin (CST-SEL-MAR) and markup (MU) using my BA-35 Solar? Example 1: The selling price (SEL) of an item is $125.00. The gross profit margin (MAR) is 20%. Find the orginal cost (CST).1) Press [2nd] [CMR] to clear the memory registers. Use th...https://education.ti.com/en/customer-support/knowledge-base/financial-calculators/product-usage/11212
Solution 11211: Differing Solutions When Computing for Future Value (FV) and Balance (BAL) in Begin (BGN) Mode Using the BA-35 Solar Financial Calculator.
...o the values computed for future value (FV) differ from the values computed for balance (BAL) when using the BA-35 Solar? When the future value (FV) of a time value of money (TVM) problem is calculated, the result is the future value at the end of a selected time period. The balance (BAL) of an ...https://education.ti.com/en/customer-support/knowledge-base/financial-calculators/product-usage/11211
Solution 11210: Formula for Converting Annual Percentage Rate (APR) to Annual Effective Rate (EFF) on the BA-35 Solar.
...y hand. In most instances, an algorithm is generated that solves a particular calculation (converting APR to EFF or vice versa) as well as time value of money (TVM) and other types of calculations. Often a single algorithm can be used in multiple settings and is usually much faster in doing more ...https://education.ti.com/en/customer-support/knowledge-base/financial-calculators/product-usage/11210
Solution 10210: Available TI Calculator Posters and Transparencies and How To Order Them.
... What TI calculator posters are available and how can I order them? Educators can request TI calculator posters. The availability and inventory of posters varies and they are available to educators at no charge. These materials can be requested by contacting TI-Cares. Please provide follo...https://education.ti.com/en/customer-support/knowledge-base/all-other-products/product-usage/10210
Solution 37421: TI-SmartView CE for the TI-84 Plus Family not Responding to User Input or Responding Correctly.
...o User Input or Responding Correctly. website Home | Computer Software, iPad and Chrome Apps Knowledge Base Knowledge Base Search What steps to follow if the TI-SmartView CE for the T...https://education.ti.com/en/customer-support/knowledge-base/sofware-apps/troubleshooting-messages-unexpected-results/37421
Solution 11213: Performing Statistics Calculations Using the BA-35 Solar.
...-35 Solar. Example: Values x={2, 3, 6, 8, 4} y={11, 9, 4, 1, 6} a) What is the mean?b) What is the population standard deviation?c) What is the slope of the linear regression equation?d) What is the y-intercept of the linear regression equation?e) What is the correlation coefficient of the linear...https://education.ti.com/en/customer-support/knowledge-base/financial-calculators/product-usage/11213
Solution 12145: Displaying Matrices in Pretty Print on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...nium calculator display matrices in pretty print but now it displays them in brackets. How can I fix this? When the "Pretty Print" feature is turned "OFF" on the TI-89 family, TI-92 family and Voyage 200 graphing calculators, the calculator will display matrices in brackets. For example, with t...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12145
Solution 22211: Transferring a Document From One TI-Nspire™ Handheld to Another TI-Nspire Handheld Using the Unit-to-Unit (Mini A to Mini B USB) Cable.
...t (Mini A to Mini B USB) Cable. website Home | TI-Nspire™ family of products Knowledge Base Knowledge Base Search How do I transfer a document from one TI-Nspire handheld to another TI-...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/22211