defined by tripletsample space set of all possible outcomes- Field F (set of subset with sample space for the probability case) Probability P : F → [0, 1] event E is subset of Omega Probability spaces and random variablesA brief introduction to probability spaces and random variables. Princeton COS 302, Lecture 15, Part 2https://www.youtube.com/watch?v=DqGUwoz4d4M