[Chapter 4] #12 Binomial distribution properties

Round-10 hunt: picked; channel-level screens (sellers/exam/re-upload/devotional/vendor/events) and provenance check passed; strict per-title check + final strict pass; oEmbed verified.

A 9-minute video from Jingchen (Monika) Hu: “[Chapter 4] #12 Binomial distribution properties”.

Video by Jingchen (Monika) Hu, played through YouTube's embedded player.