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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.
Tags: Equations, Electricity, Functions, Engineering, Statistics, Magnetism, Stochastics, STEM, Test of hypothesis
Natuurkunde met TI-Nspire
Experimenten en Simulaties Natuurkundelessen
Tags: Data collection, Coding, Curriculum, Number, Randomness, STEM
Use a light probe to explore an example of an inverse square law
Texas Instruments UK
Tags: Physics, STEM
What's in your breakfast?
Inequalities and data handling in the context of the nutritional content of breakfast cereals
Tags: STEM, Inequalities, Data
Pose a question, set up an experiment and analyse your results using TI-Nspire.
Tags: STEM, Data
Look for connections and patterns in the frequencies and wavelengths of sequences of musical notes
Tags: Exponential, Patterns, STEM, Geometric series, Physics, Loci
Pattern spotting in the context of the chemical formulas of the hydrocarbons
Tags: Patterns, STEM, Chemistry, Sustainability
Exploring our Solar System
Detailed data for the properties of the planets with 10 pages of questions.
Tags: Data, STEM, Physics, Sustainability
Investigate data from weather stations including wind speeds in different units
Tags: Environment, Exponential, Measures, STEM
STEM calculator guide
A guide to using the handheld to perform calculations typically done in Science, Technology, Engineering and Maths. (Revised for v3.2.)
Tags: STEM, Standard form, Notation