Just What Is A Sample?
How do define a sample? Is your view the same as a mathematician or statistician would use? In what situations are samples useful?
Means, Modes And Medians
Height data from the Queensland CensusAtSchool is used to explain how to calculate averages of grouped data.
Do We Need To Ask Everyone?
Looks at what samples are and how they can be used. Allowing students to compare their small sample against some initial CensusAtSchool results. Di...
Sample Handling Data Unit
Using the CensusAtSchool project as a tool in delivering data handling in the classroom. The aim of this lesson was to: