Khan Academy (English - US curriculum)
Math by grade
Eureka Math/EngageNY
Precalculus (Eureka Math/EngageNY)
Module 5: Probability and statistics
Topic C: Lessons 13-19: Applications of expected value and probability
Topic C: Lessons 13-19: Applications of expected value and probability
Term life insurance and death probability
Expected profit from lottery ticket
Expected value while fishing
Comparing insurance with expected value
Expected value with calculated probabilities
Making decisions with expected values