Probability & Statistics | Spring 2021 | Lecture 3.2 - Intro to Random Variables. Mass Function.

Review of previous lecture - (0:00)
Bayes theorem - (07:30)
Problem on Bayes' & main probability rules - (12:10)
Random variable & its types - (18:55)
Probability mass function - (23:00)
What is a proper mass function? - (27:15)
Taylor expansion of exponential function - (37:10)