E(X) = Var(X) = λ - mean equals variance — IITM BS previous year questions

E(X) = Var(X) = λ - mean equals variance is part of Poisson Distribution (L11.4 - L11.5), Week 11 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.