7-J.12 Estimate population size using proportions
7-CC.6 Identify representative, random, and biased samples
7-DD.2 Probability of opposite, mutually exclusive, and overlapping events
7-DD.5 Compound events: find the number of outcomes
7-DD.6 Identify independent and dependent events
Khan Academy: Compound Events
Khan Academy: Sampling Methods-Picking Fairly
Khan Academy: Counting Principles
Brainpop: Game Theory
Brainpop: Compound Events
Brainpop: Independent and Dependent Events