Software and other electronic documentation bundled with the Licensed Program which is licensed under terms other than the terms of this Agreement, including, without limitation, open source software or third-party proprietary software. This also includes any upgrades that replace or supplement the original Licensed Program. The software program, specified above, You have selected from TI’s Educational Technology website for download or on-line use, and any related documentation. TI-Nspire™ CX II Graphing Calculators: TI-Nspire™ CX II, TI-Nspire™ CX II-T, TI-Nspire™ CX II CAS, TI-Nspire™ CX II-T CAS, and TI-Nspire™ CX II-C CASĬommercial enterprise, government organization or educational institution. If you are a parent or guardian of a Minor who is using the License Program, you accept and agree to (i) supervise the Minor’s use of the Licensed Program (ii) assume all risks and liability associated with the Minor’s use of the Licensed Program: (iii) ensure the accuracy and truthfulness of all information submitted by you or the Minor and (iv) assume responsibility and are bound by these terms for the Minor’s access and use of the License Program. You confirm either: (1) that You have reached the age of 18 or (2) You are 13 or older but younger than 18 (“Minor”), that You have reviewed these terms with Your parent or guardian, and that You and Your parent or guardian understand and consent to these terms. If You do not agree to these terms, do not use the Licensed Program. IMPORTANT – By using the Licensed Program You agree to abide by the Texas Instruments Online Terms of Use and the provisions of this License Agreement (the “Agreement”). LICENSED PROGRAM: TI-Nspire™ CX II Handheld Operating Systems That being said, nothing beats leaving your clunky calculator at home as you go to classes.Texas Instruments Education Technology License Agreement It is still a phone app, so it’s not a perfect remedy for having a physical graphing calculator in every situation, like tests. Not long after, the UI for handling matrices is by far the best from any calculator I’ve ever used. When I first got this app it was still a work in progress, and I sent in feedback asking for them to add matrix functions. They did a really good job of incorporating the power of smartphone to augment the traditional TI-84 experience. As someone who swears by TI-84, it’s incredibly intuitive and has lots of added features to make it more user friendly. I’ve dealt with many apps that have claimed to be this, or have tried to be this, but this is the first that actually feels like I’m using a graphing calculator. I’m a 3rd year mechanical engineering undergrad, and holy lord crap this is the greatest thing since Betty White. 2-sampleZtest Standard deviation 1: 4 Standard deviation 2: 5.1 X bar 1: 13.6 N1: 200 X bar 2: 11.6 N2: 11.6 Null hypothesis: not equal to mu - Expected answer: Z=4.36… P=1.28…* 10^-5 X bar 1 : 13.6 X bar 2: 11.6 N1: 200 N2: 200 - Received answer: It used to summarize the entered data but now appears the same p and z values are now presented. (It would merely summarize the data I entered and not provide the solution.) -2nd response: Here’s one but I won’t do one for all the tests I listed as they run on similar principals. Basically any distribution with 2 samples or lists would not provide z score, p value, etc or necessary test statistic/parameters. response to developer: The errors I found were in the statistics tests under “STAT -> TESTS”: 3,4,6,9,0,B,and E. however for the majority of your functions, you can’t get a better calculator. However I have found some bugs when it come to running some of the statistic test such as 2propztests etc. This calculator is a great way to avoid spending $120-$200 on a Ti84 calculator.
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