Statistics

Biased Households

Encouraging students to examine data carefully to try to determine where bias may be unintentionally introduced into data.

Teacher support materials

A simple straightforward worksheet, asking students to collect some information and present it as a graph.

Explore the features of a good questionnaire by examining the style of various sample questions and identifying the different answer types. In t...

Uses data from CensusAtSchool to produce a scatter graph of girls and boys' foot sizes and invites pupils to draw conclusions from the data.

Height data from the Queensland CensusAtSchool is used to explain how to calculate averages of grouped data.