Mean - sample mean (x̄ ) and population mean (μ); formula and calculation — IITM BS previous year questions

Mean - sample mean (x̄ ) and population mean (μ); formula and calculation is part of Measures of Central Tendency (L3.2), Week 3 in Statistics 1. 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.