Khan Academy (English - US curriculum)
Math by grade
Eureka Math/EngageNY
Precalculus (Eureka Math/EngageNY)
Module 5: Probability and statistics
Topic B: Lessons 9-12: Creating probability distributions
Topic B: Lessons 9-12: Creating probability distributions
Constructing a probability distribution for random variable
Probability models example: frozen yogurt
Constructing probability distributions