Students learn how to plot and interpret a scatter graph. Learning progresses from using the line of best fit to find missing values to understanding whether correlation means causation.
This unit takes place in Year 10 Term 1 for Foundation students and Year 9 Term 5 for Higher students. This unit follows on from statistical representation.
There are five problems that link to area, midpoints, gradients and solving equations.
How to teach calculating the original amount after a percentage change.
Problem solving lesson on two-way tables and frequency trees.