Handout and lesson materials: https://skewthescript.org/3-3

Relevant topics: why some colleges are no longer test-optional
Statistics topics: measures of strength (r-squared, s)

Music theme: "Something Elated" by Broke For Free
Logo animation by Memie Osuga

Timeline:
0:00 Introduction
5:24 Standard deviation of residuals (s)
9:35 R-squared
13:18 Effects of outliers
14:48 Discussion question