Math from Madison

This lesson covers scatter plots and line of best fit, as well as linear regression and Pearson's Product Moment Correlation Coefficient. A key is provided with worked examples.

This lesson explains when to use Spearman's Rank, compared to Pearson's Product Moment Correlation Coefficient. It also provides an example with tied ranks. An answer key is provided.

Review linear equations or use as an introduction to the topic. Notes include terms such as gradient, y-intercepts, parallel and perpendicular.