Year 9 maths Australian curriculum - Statistics

AC9M9ST01

Reading Surveys: Estimating the Mean and Median

analyse reports of surveys in digital media and elsewhere for information on how data was obtained to estimate population means and medians

AC9M9ST02

Sampling Methods and Misleading Representations

analyse how different sampling methods can affect the results of surveys and how choice of representation can be used to support a particular point of view

AC9M9ST03

Comparing Data Distributions

represent the distribution of multiple data sets for numerical variables using comparative representations; compare data distributions with consideration of centre, spread and shape, and the effect of outliers on these measures

AC9M9ST04

Choosing the Right Data Display

choose appropriate forms of display or visualisation for a given type of data; justify selections and interpret displays for a given context

AC9M9ST05

Planning a Statistical Investigation

plan and conduct statistical investigations involving the collection and analysis of different kinds of data; report findings and discuss the strength of evidence to support any conclusions