Comparing Distributions of Univariate Data
Students compare univariate data distributions using statistical concepts like boxplots, stemplots, and histograms.https://education.ti.com/en/activity/detail/comparing-distributions-of-univariate-data
Sampling Distributions
Students studies the distribution of sample proportions with a simulation. They find small sample size leads to skewed distribution and as the sample size increases, the distribution becomes more normal.https://education.ti.com/en/activity/detail/sampling-distributions
Dividing Notes
Students create an altered musical melody by dividing fractions. They compute the value of notes in terms of fractions and make their sum equal to the time signature.https://education.ti.com/en/activity/detail/dividing-notes
Golden Rectangles
Students measure rectangles and calculate ratio between the sides. They compare the ratio to the Golden Ratio (1.618).https://education.ti.com/en/activity/detail/golden-rectangles
Cottage Water Problem
Students use the Cabri Geometry II Plus software to solve a geometry problem. They move the vertex point that is common to two right triangles along the base to find the smallest possible sum of the length of the hypotenuse.https://education.ti.com/en/activity/detail/cottage-water-problem
Making Cookies
Students will reduce a cafeteria recipe to suit a household recipe. They use compatible numbers to choose smaller measurements while retaining the original proportions.https://education.ti.com/en/activity/detail/making-cookies
To Simplify or Not to Simplify...
Students will discuss fractions and what it means to simplify them using prime factorization. Students will then use the calculator to simplify fractions manually as well as investigate both the prime factorization and greatest common factors of the numerator and denominator in various fractions.https://education.ti.com/en/activity/detail/to-simplify-or-not-to-simplify
Solution 11234: Computing Future Value on a BA II PLUS™ or a BA II PLUS™ PROFESSIONAL.
...y. (This stores 20 in the Number of Payments register.) 4) Press the [CPT] key and the [FV] key. The future value of the saving account is $13,266.49. Please see the BAII PLUS and the BAII PLUS PROFESSIONAL guidebooks for additional information. Solution 11234: Computing Future Value on a BA...https://education.ti.com/en/customer-support/knowledge-base/financial-calculators/product-usage/11234
Solution 11241: Computing Net Present Value (NPV) and Internal Rate of Return (IRR) Using the BA II PLUS™ and the BA II PLUS™ PROFESSIONAL.
...e [ENTER] [↓]. 5) Press [3] [0] [0] [0]. 6) Press [ENTER] [↓]. 7) Press [↓] since 3000 only appears once in the cash flows. 8) Press [5] [0] [0] [0]. 9) Press [ENTER] [↓]. 10) Press [4] [ENTER] since 5000 appears 4 times (from Year 2 through Year 5). 11) Press [↓]. 12) Press [4] [0] [0] [0]. 13) ...https://education.ti.com/en/customer-support/knowledge-base/financial-calculators/product-usage/11241
Solution 14820: Calculating Compounded Annual Growth Rate (CAGR) on the BA II PLUS™ or BA II PLUS™ PROFESSIONAL.
...unded Annual Growth Rate (CAGR) on a BA II PLUS or BA II PLUS PROFESSIONAL. Example: Calculate the CAGR of an investment that grows from $10,000 to $19,500 in three years: • Press [2nd] [P/Y], input 1, then press [ENTER] [2nd] [QUIT]. • Press [2nd] [CLR TVM]. • Input 3 and press [N]. • Input 100...https://education.ti.com/en/customer-support/knowledge-base/financial-calculators/product-usage/14820
Solution 39460: Texas Instruments Software Displays Small or Tiny Fonts on Windows 10.
...are Displays Small or Tiny Fonts on Windows 10. website Home | Computer Software, iPad and Chrome Apps Knowledge Base Knowledge Base Search Why are the are the fonts, windows or keys ...https://education.ti.com/en/customer-support/knowledge-base/sofware-apps/troubleshooting-messages-unexpected-results/39460
Solution 11239: Computing One-Variable Statistics on the BA II PLUS™ and the BA II PLUS™ PROFESSIONAL.
...ple of prices for a particular item at 10 randomly selected stores. Find the mean and the sample standard deviation.$63, $66, $69, $69, $71, $72, $74, $74, $74, $76 1) Press [2nd] and then the number 7 key [DATA] to enter the data for the calculation.2) Once in the menu press [2nd] [CE/C] to c...https://education.ti.com/en/customer-support/knowledge-base/financial-calculators/product-usage/11239
Solution 23990: Calculating Continuous Compounding Interest Using a BA II PLUS™ Family Calculator.
...e Note: Inputting a very large value for the number of compounds per year (C/Y) is an approximation of infinity, resulting in continuous compounding. 4) Press [2nd] [QUIT] to return to the home screen. 5) Input 2, then press [N]. 6) Input 8, then press [I/Y]. 7) Input 10,000, then press [+|-] [PV...https://education.ti.com/en/customer-support/knowledge-base/financial-calculators/product-usage/23990
Solution 11199: Calculating Compound Interest on the BA-35 Solar.
...ters are cleared. Example: A savings account has $5,000 in it. How much interest is earned on the account compounded at the end of the year if 13,266.49 will be in the account at the end of 20 years? • Press [2nd], [CMR] to clear the TVM • Press [2nd], [FIX], 2 to set the display to two decimal p...https://education.ti.com/en/customer-support/knowledge-base/financial-calculators/product-usage/11199
Solution 39778: Intersection command for conic relation displays an inaccurate result on TI-Nspire CX Family.
...: Points and Lines] [3: Intersection Points] then select relation plot 1 then relation plot 2. The intersection points found will be listed as (-1.12,4.12) and (-0.881,3.88) . To find a more accurate intersection avoid using the Geometry intersection command and instead use [Menu] [6: Analyze Gra...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/troubleshooting-messages-unexpected-results/39778
Solution 28491: Creating a Random Matrix Using the TI-Nspire™ Family Products.
...y of products Knowledge Base Knowledge Base Search How do I create a random matrix using the TI-Nspire family handheld and computer software? To create a random matrix using the TI-Nspire family handheld and computer software, the "Calculator" application and "randMat(...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/28491
Solution 26790: Troubleshooting Equivalent Expressions Giving Different Answers on the TI-Nspire™ Family Handheld and Computer Software.
...ximate values on the TI-Nspire family handheld and computer software (also known as a "rounding error"). For example: arccosine(square root(2)/2) = p/4 If the user tries to test the equivalence of these numeric expressions using the TI-Nspire handheld and computer software, the device will return...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/troubleshooting-messages-unexpected-results/26790
Solution 11499: Reinstalling the TI Connectivity Cable USB Driver.
...nstalling the TI Connectivity Cable USB Driver. website Home | Computer Software, iPad and Chrome Apps Knowledge Base Knowledge Base Search How do I reinstall the TI Connectivity Cabl...https://education.ti.com/en/customer-support/knowledge-base/sofware-apps/computer-software-installation-activation/11499
Solution 17791: Capturing a Screen Image with TI-Nspire™ Computer Link Software.
... is a tight fit. If it is not completely pushed in the computer will not detect it. 2) Open TI-Nspire Computer Link Software. 3) Select the handheld. 4) Click the Screen Capture Tab or click View ► Screen Capture . 5) Click the camera button. 6) The image will appear on the Screen Capture tab and...https://education.ti.com/en/customer-support/knowledge-base/sofware-apps/product-usage/17791
Solution 29150: Performing Z-Test Computations on the TI-Nspire™ Family Line.
...01, 298.9, 300.2, 297} 1) Press [home] and click on "Add Lists & Spreadsheets". 2) Press [▲] [▲] [L] [1] [▼] [▼]. 3) Press [2] [9] [9] [.] [9] [▼]. 4) Press [1] [9] [7] [.] [7] [▼]. 5) Press [3] [0] [1] [▼]. 6) Press [2] [9] [8] [.] [9] [▼]. 7) Press [3] [0] [0] [.] [2] [▼]. 8) Press [2] [9] [7...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/29150
Solution 34508: Computing the Z-Score on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...to xmin = - 5, xmax = 5, ymin = -.1 and ymax = .5. • Press [2nd] [CATALOG] [S] and locate the ShadeNorm( command and press [ENTER]. • Press [(-)] [9] [9] [,] [.] [1] [)]. • Press [ENTER]. The probability associated with a Z-score of .1 is shown in the bottom-left corner. Please see the ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34508
Introduction to the Fundamental Theorem
This activity builds student comprehension of functions defined by a definite integral, where the independent variable is an upper limit of integration.https://education.ti.com/en/activity/detail/introduction-to-the-fundamental-theorem
Alternating Series
Students will use the capabilities of their calculators to find limits and compare two series to determine if the alternating series converges or diverges. Then students will approximate the sum of an alternating series by using a table to find partial sums and using the Alternating Series Remain...https://education.ti.com/en/activity/detail/alternating-series
Move Those Chains
Students practice using the Chain Rule to differentiate compositions of functions.https://education.ti.com/en/activity/detail/move-those-chains_1
Integration By Substitution
Students explore methods for computing integrals of functions that are not in one of the standard forms.https://education.ti.com/en/activity/detail/integration-by-substitution