Stats 117: Introduction to Probability

John Duchi, Stanford University, Spring 2026

Sections

Each week, we will offer four sections (see the main page for the schedule). Two of these sections will be problem-solving sections, and two will be conceptual sections. After the sections for the week have been completed, we will post solutions to the section exercises here.

Conceptual Problem Solving
Week 2 Worksheet (solution) Worksheet (solution)
Week 3
Week 4
Week 5
Week 6
Week 7
Week 8