This repository contains the section handouts and solutions for my 2023 and 2024 Stat 139 sections. Some questions were inspired by the course homeworks, and the data sets were obtained from the cited sources, but all write-ups are my own.
Most of the material overlaps between the 2023 and 2024 versions. All coding questions have been replaced in the 2024 version since these proved not very amenable to the format of sections.