CourseintermediateFree
Introduction to Probability
Coursera
Coursera course: An Intuitive Introduction to Probability
More resources on Random Variables
WebsiteFree
Paul's Online Notes - Random Variables
Detailed notes and examples.
WebsiteFree
Seeing Theory
Interactive visualization of probability concepts including random variables.
WebsiteFree
Khan Academy Random Variables
Free interactive lessons on random variables.
VideoFree
Random Variables Simply Explained
StatQuest video on random variables basics.
CourseFree
Probability - The Science of Uncertainty and Data
Build foundational knowledge of data science with this introduction to probabilistic models, including random processes and the basic elements of statistical inference -- Part of the MITx MicroMasters program in Statistics and Data Science.
CourseFree
Introduction to Probability
Learn probability fundamentals, including random variables, with this introductory course from MIT professors Tsitsiklis & Jaillet.