Please note: This site contains links to websites not controlled by the Australian Government or ESA. More information here.
Awareness of outliers
Students graph data given about the sodium content in foods, either by hand or using a software program. Student are then asked to determine and compare the mean and median for the data both including and omitting the outlier value. A student worksheet and teacher notes are provided
Additional details |
|
Year level(s) | Year 8 |
---|---|
Audience | Teacher |
Purpose | Teaching resource |
Format | Downloadable resources |
Teaching strategies and pedagogical approaches | Explicit teaching |
Keywords | mean, median, statistics |
Curriculum alignment |
|
Curriculum connections | Numeracy |
Strand and focus | Statistics, Build understanding |
Topics | Data representation and interpretation |
National numeracy learning progression |
Interpreting and representing data
-
IRD5
|
Copyright details |
|
Organisation | AAMT |
Copyright | © 2013 Education Services Australia. Free-for-education material. |
Related resources
-
reSolve: Sports Salaries
A series of inquiry-based lessons about data sampling methods, using the context of sport salaries.
Resource details -
Increasing sample size
This video resource compares the reliability of a smaller sample size compared to a larger sample size of a population.
Resource details -
Misunderstanding samples
A collection of resources to inform students of what to consider when developing a survey question.
Resource details -
Exploring bias
Students explore questions such as: What does it mean to be biased? Where could there be bias in the local, state or federal environments? Is bias restricted to one age group? Does bias affect everyone? Why? What causes bias?
Resource details