Tutorial 4 · Can Regression Recover the Truth?
Create data with a known linear relationship, add random noise, and see how closely regression recovers the truth—and whether adding a quadratic term really helps.
Sep 13, 2026
Tutorial 3 · Who Eats More Chicken Wings?
A step-by-step introduction to permutation tests and bootstrap confidence intervals, using hot wings data.
Sep 11, 2026