Exploring bias

Students explore the effect of bias and outliers on summary statistics.

Additional details

Year level(s) Year 7, Year 8
Audience Teacher
Purpose Teaching resource, Student task
Format Downloadable resources
Teaching strategies and pedagogical approaches Concrete Representational Abstract model, Mathematics investigation, Explicit teaching
Keywords mean, statistic, outlier, bias, population, range,, sample, mode, median

Curriculum alignment

Curriculum connections Critical and creative thinking
Strand and focus Probability, Apply understanding, Build understanding, Statistics
Topics Data representation and interpretation
AC: Mathematics (V9.0) content descriptions
AC9M7ST02
Create different types of numerical data displays including stem-and-leaf plots using software where appropriate; describe and compare the distribution of data, commenting on the shape, centre and spread including outliers and determining the range, median, mean and mode

AC9M8ST01
Investigate techniques for data collection including census, sampling, experiment and observation, and explain the practicalities and implications of obtaining data through these techniques

Numeracy progression Interpreting and representing data (P5, P7)

Copyright details

Organisation

Queensland University of Technology

Copyright

© Queensland University of Technology. Creative Commons BY-NC-SA 4.0.