Chapter 21: Probability

Listing outcomes, the probability of equally likely events, and combining probabilities.

Sections

• 21.1 Listing outcomes and the sample space — tier O · refs SP.1
• 21.2 Probability as a number from 0 to 1 — tier O · refs SP.2
• 21.3 Equally likely outcomes — tier O · refs SP.2
• 21.4 The complement of an event — tier O · refs SP.2
• 21.5 Two events and the addition rule — tier O · refs SP.2
• 21.6 Independent events and the multiplication rule — tier O · refs SP.2
• 21.7 Probability from a table or a diagram — tier O · refs SP.2
• 21.8 Expected frequency — tier H · refs SP.2