CK-12 Foundation
Ck 12: Probabilities of Compound Events
[Free Registration/Login may be required to access all resource tools.] A detailed explanation of how to use tree diagrams and tables to find the probability of compound events. Also looks at dependent events. Includes example problems...
Beacon Learning Center
Beacon Learning Center: Me Too Probability
Students find possible outcomes using tree diagrams in this interactive web lesson.
Texas Education Agency
Texas Gateway: Introduction to Probability
This activity provides the opportunity to explore the difference between finding the probability of independent events and dependent events. It also addresses how to use a tree diagram when calculating conditional probabilities.
CK-12 Foundation
Ck 12: Probability: Additive and Multiplicative Rules for Probability
[Free Registration/Login may be required to access all resource tools.] Find the probability of a specified outcome using tree diagrams.