U2.7 Residuals and Residual Plots
Compute residuals (y − ŷ). Construct and interpret residual plots to assess whether a linear model is appropriate. Identify departures from linearity, influential points, and high-leverage points.
What you'll do in this lesson
A voice-first session with the Crimsora tutor on U2.7 Residuals and Residual Plots, then targeted practice and FRQs — with the tutor adapting to where you get stuck.