Choosing a test based on the parameter and sampling model — IITM BS previous year questions

Choosing a test based on the parameter and sampling model is part of Hypothesis Testing Setup, Week 10 in Statistics 2. Prasnya files every IIT Madras BS previous year question from this subtopic here, each one with a worked explanation. Take the whole set as a timed mock and you get accuracy, pacing and per-question analysis back.