Simulation of a Chi-Squared Test of Association in a Two-Way Contingency Table
This code simulates a test of association for any two-way contingency table and compares it to the appropriate Chi-Squared distribution.
Publisher: T³ Europe
Author: Nevil Hopley
Argomento: Mathematics
Investigate data from weather stations including wind speeds in different units
Publisher: Texas Instruments UK
Editor: Barrie Galpin
Author: Linda Tetlow
Argomento: Mathematics
A guide to using the handheld to perform calculations typically done in Science, Technology, Engineering and Maths. (Revised for v3.2.)
Publisher: Texas Instruments UK
Editor: Barrie Galpin
Argomento: Mathematics, STEM
Use a light probe to explore an example of an inverse square law
Publisher: Texas Instruments UK
Editor: Barrie Galpin
Author: Ian Galloway
Argomento: Mathematics
Detailed data for the properties of the planets with 10 pages of questions.
Publisher: Texas Instruments UK
Editor: Barrie Galpin
Author: Bikash Jain, Stephen Arnold
Argomento: STEM
Inequalities and data handling in the context of the nutritional content of breakfast cereals
Publisher: Texas Instruments UK
Editor: Barrie Galpin
Author: Linda Tetlow
Argomento: Mathematics, Biology
Pose a question, set up an experiment and analyse your results using TI-Nspire.
Publisher: Texas Instruments UK
Editor: Barrie Galpin
Author: Linda Tetlow
Look for connections and patterns in the frequencies and wavelengths of sequences of musical notes
Publisher: Texas Instruments UK
Editor: Barrie Galpin
Author: Linda Tetlow
Argomento: Mathematics, STEM
Pattern spotting in the context of the chemical formulas of the hydrocarbons
Publisher: Texas Instruments UK
Editor: Barrie Galpin
Author: Linda Tetlow
Argomento: Mathematics