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Tricks och Tips (2) - Statistiska samband

Här visas vi hur man kan ladda ner stora datamängder från webben till räknaren statistikeditor och sedan göra olika analyser.

Publisher: TI Sweden

Author: TI Sweden

Topic:  Mathematics

Tags: Scattergraphs, List, Correlation

Investigative Skills Toolkit

Use the TI-Nspire Handheld (either Numeric or CAS) to investigate and generalise results from numerical patterns.

Author: Nevil Hopley

Topic:  Mathematics

Tags: Patterns, Scattergraphs, Linear regression, Modelling

Dissecting squares

A square is dissected to form three triangles and a quadrilateral. What fraction of the square is each part?

Publisher: Texas Instruments UK

Editor: Barrie Galpin

Topic:  Mathematics

Tags: Fractions, Scattergraphs, Algebra, Geometry

Power and Exponential Laws

Modelling situations where experimental data suggests there may be either power or exponential functions

Publisher: Texas Instruments UK

Editor: Barrie Galpin

Topic:  Mathematics

Tags: Exponential, Powers and roots, Scattergraphs, Logarithms, Modelling

Exploring Linear Regression

Give pupils an insight into the ?black box? that is the least squares regression formula.

Publisher: Texas Instruments UK

Author: Jonathan Powell

Topic:  Mathematics

Tags: Linear regression, Scattergraphs