Mathematics

Tutorials

Central tendencies
Introduction to statistics: range, mean, median, and mode. Tutorials and exercises.
Mean, median and mode
Mean, median and mode explained in a discussion style format.

A mean story!
A source of many real life situations which could be investigated further.
Data reduction
Mercury newspaper articles which illustrate various aspects of using statistics in reports and to support arguments.
Descriptive statistics
A summary of terms used in summary statistics including examples and a quiz with a link to discussion of the solution.
Introductory statistics
A collection of real situations collected by Addison Wesley Longman to develop understanding in statistics by analysing real data and interacting with graphical demonstrations of statistical concepts.
Project Interactive: Statistics and probability
A collection of simulations on probability, conditional probability, sampling, expected value, statistics, histograms, boxplots and normal curve.