The t Test | TI-83 Plus and TI-84 Plus family | Stats & Probability
...aminations. Objectives Students will discuss scenarios when best to use a t-test. Students will practice writing their null and alternative hypotheses. Students will decide between one and two tailed tests, finding the t-value and p-value with the handheld, and stating their conclusi...https://education.ti.com/en/ib/activities/applications-interpretation/84-the-t-test
Analyzing Country Data
...ew This activity involves sample listings of the ages of 200 people from each of three countries: USA, Kenya and Japan. Students will: Consider why a summary of ages is important and how a summary of the ages can be connected to a better understanding of the populations of each country. ...https://education.ti.com/en/ib/activities/applications-interpretation/nspire-analyzing-country-data
Chi-Squared Tests
...t, students will: Compare different scenarios and determine which chi-square test is appropriate. Write the appropriate null and alternative hypotheses for the given scenario. Determine the degrees of freedom for the chi-square test. Look at chi-square test results and make the c...https://education.ti.com/en/ib/activities/applications-interpretation/nspire-chi-square-tests
Trig Ratios
...hip of these three trig functions. Students will solve any right triangle given an angle and the lengths of the opposite side, adjacent side or the hypotenuse. Students will try to make a connection with how to understand these topics in IB Mathematics courses and on their final assessments. ...https://education.ti.com/en/ib/activities/analysis-approaches/nspire-trig-ratios
Triangle Trigonometry and Circles
... a given angle. Students will create an algorithm to determine the trigonometric functions of an angle based on its reference angle. Vocabulary hypotenuse horizontal and vertical legs trigonometric functions reference angle Planning and Resources This lesson invol...https://education.ti.com/en/ib/activities/analysis-approaches/nspire-triangle-trig
Sum of Infinite Geometric Series
...tification for the following theorem: The sum of the infinite geometric series 1/2 + 1/4 + 1/8 + 1/16 + ... = 1. Students will be able to explain why the sum of an infinite geometric series is a finite number if and only if |r| < 1. Vocabulary geometric series infinite series ratio...https://education.ti.com/en/ib/activities/analysis-approaches/nspire-sum-infinite-geometric
Five-Figure Summary (Give Me Five)
...es the calculations of the five figure summary: {min, Q1, median, Q3 and max}. How is an outlier determined? What is positive / negative skew? By physically dragging the maximum point students can determine when the whisker ‘breaks’ and an outlier is created. The connection between the dot pl...https://education.ti.com/en/ib/activities/analysis-approaches/nspire-give-me-five
Analyzing Country Data
...ew This activity involves sample listings of the ages of 200 people from each of three countries: USA, Kenya and Japan. Students will: Consider why a summary of ages is important and how a summary of the ages can be connected to a better understanding of the populations of each country. ...https://education.ti.com/en/ib/activities/analysis-approaches/nspire-analyzing-country-data
Download Stepbystep
...g if you are sure you want to uninstall TI Connect, click Yes. 5. Disconnect the connectivity cable. 6. Reboot the computer. 7. Install TI Connect. Why am I unable to send Apps, Programs and or Variables to my device? 1. Make sure that your calculator is turned on and is on the home screen. 2. C...https://education.ti.com/en/customer-support/download_stepbystep
Parent Benefits
...d allows students to use it at anytime to complete assignments, review work, and study for tests. The learning process extends beyond the classroom. Why are teachers using and recommending them? Independent research† shows that graphing calculator use improves the math skills of students. TI-Nspi...https://education.ti.com/en/customer-support/parent-benefits
Top Ten Parent Questions | Texas Instruments
...g-term investment for both middle and high school students that is durable enough to last all the way through undergraduate and graduate school. 2. Why do teachers use graphing calculators in class and recommend them for home use? Independent studies have reinforced what teachers know from exper...https://education.ti.com/en/customer-support/top-ten-parent-questions
Solution 16630: College Exams That Accept TI-83 Plus Family and TI-84 Plus Family Usage.
...I-84 Plus family are allowed for use on the PSAT®, the SAT® Reasoning Test, SAT® Subject Tests and Math Level 1 and 2 Tests, AP® Chemistry exam, AP® Physics exam, and AP® Calculus exam. AP® and SAT® are registered trademarks of the College Board. PSAT® is a registered trademark of both the Colleg...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/16630
Solution 21870: Approved TI Graphing Calculators for the TExES™ (Texas Examinations of Educator Standards™) Educator Exams.
...wledge Base Search What calculators are approved for the TExES™ educator exams? Examinees who take the TExES™ Mathematics 8-12, Mathematics/Physical Science/ Engineering 8-12, or Mathematics/Physics 8-12 exams can use the following approved TI graphing calculators: TI-73 TI-80 ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/21870
Solution 10389: Differences in Features Between the TI-82 and TI-83.
...An alphabetical CATALOG menu of all graphing calculator instructions• Ability to evaluate complex numbersAdvanced statistics capabilities including:• Hypothesis tests• Confidence intervals• Probability distribution functionsFinancial functions including:• Time-Value-of-Money features• Cash flows•...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/10389
Solution 11954: Differences Between the TI-83 Plus Family, TI-84 Plus Family and TI-86.
...r TI-84 Plus family's functionality:• Differential equation graphing• Polynomial root finder• Number base conversions• Eigenvectors and Eigenvalues• Physical constants• Metric conversionsPlease Note: There are some Apps for the TI-83 Plus family and TI-84 Plus family that give additional function...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/11954
Solution 11782: Performing Polar Complex Number Calculations in Degree Mode on Graphing Calculators.
...egree-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-mode identities between these functions are not generally true for degree mode wh...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/11782
Solution 34500: TI TestGuard™ Application for the TI-84 Plus and TI-84 Plus C Silver Edition Validation Feature Information.
...tion feature checks the integrity of the software to ensure it still has TI authentic software (not corrupted software or from a non-TI source). Why is TI authentic software important?a. The reason to care that you have TI authentic software is the knowledge that you have confidence with the ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34500
Solution 12705: Differences Between Algebraic Operating System (AOS) and Equation Operating System (EOS).
...rer™The Algebraic Operating System (AOS) completes all operations according to their relative priorities, which are listed below:1) Trigonometric and hyperbolic functions, square roots, cube roots, factorials, reciprocals (inverse), angle conversions, combinations, permutations, percents, logarit...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12705
Solution 11693: Algorithm for Solving Trigonometric Functions (Sine, Cosine and Tangent) on Texas Instruments' Graphing Calculators.
...we complete the process, Y/X = tan(theta). Variations of this basic concept can result in all the forward and inverse trigs as well as square root, hyperbolic trigs, and the exponential and logarithm functions. Please see the graphing calculator guidebooks for more information and examples on ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11693
Solution 34420: Performing T-Test Computations Using the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...1. If not, move the cursor next to List: and press [2nd] [1]. 6) Highlight >m0 and press [ENTER]. This means the mu (m) is greater than the alternate hypothesis (m0). 7) Scroll down to Calculate and press [ENTER]. The T-Test returns a test statistic of 2.1009. Please see the TI-83 Plus and TI-...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34420
Solution 10410: Algorithm for the Solver Function on the TI-85 and TI-86.
... of the root and M is the multiplicity of the root. The 14 represents the 14 digit arithmetic of the TI-85. This is one of the fundamental reasons why it is numerically difficult to compute multiple roots of polynomials accurately. Solution 10410: Algorithm for the Solver Function on the TI-85...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10410
Solution 10376: Compatibility of the DataMate Program and the TI-82 Graphing Calculator.
...-82 run the CBL 2™ DataMate program? The TI-82 can run parts of the DataMate program for the CBL 2. It is recommended that programs such as ChemBio, Physics, etc., are used instead since the DataMate program requires more memory than the TI-82 can use to run the program optimally.Please see the T...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/10376
Solution 11569: Algorithm Used for Finding the Determinant of a Square Matrix on the TI-81, TI-82, TI-83, TI-85, or TI-86.
...eral to any square matrix. It also has excellent accuracy characteristics while being one of the more computationally efficient algorithms, which is why it was selected. Solution 11569: Algorithm Used for Finding the Determinant of a Square Matrix on the TI-81, TI-82, TI-83, TI-85, or TI-86. ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11569
Solution 34611: Computing One Way Analysis of Variance (ANOVA) on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... compute one way analysis of variance (ANOVA) on the TI-83 Plus and TI-84 Plus family of graphing calculators? ANOVA is a procedure used to test the hypothesis that three or more different samples were all selected from populations with the same mean. Example: To compare the distance traveled b...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34611
Millikan Oil Drop Experiment Simulation
Students run a simulation on the TI-83+ or TI-84+ graphing calculator to perform a variation of the Millikan Oil Drop Experiment. The goal is to adjust the voltage across parallel plates until a droplet is suspended between the plates. The data can ba analyzed to determine the charge on the dro...https://education.ti.com/en/activity/detail/millikan-oil-drop-experiment-simulation