Get more lessons & courses at http://www.mathtutordvd.com In this lesson, the student will learn the concept of a random variable in statistics. We will then use the idea of a random variable to describe the discrete probability distribution, which is a key idea used to solve statistics problems. Thumb Gold Discrete Distribution Chart 02 - Random Variables and Discrete Probability Distributions Random Variables & Discrete Distributions Explained What Is a Random Variable? Discrete Probability Basics Discrete Probability Distributions: A Clear Breakdown Random Variables Demystified: Discrete Distributions How Discrete Probability Distributions Actually Work The Essentials of Discrete Random Variables