1. Introduction to Probability Objective: Find the theoretical probability of an event.

6. Random Outcomes

8. Theoretical Probability

9. Example 1

11. Try This Find the probability of randomly selecting a blue disk in one draw from a container that contains 2 red disks, 3 blue disks, and 3 yellow disks.

12. Try This Find the probability of randomly selecting a blue disk in one draw from a container that contains 2 red disks, 3 blue disks, and 3 yellow disks. The event is selecting one blue disk. The number of outcomes in the event is 3. The sample space is 8.

13. Example 2

15. Try This Find the probability of a dart landing in region B of the dartboard.

16. Try This Find the probability of a dart landing in region B of the dartboard.

17. Example 3

19. Try This

21. Fundamental Counting Principle If there are m ways that one event can occur and n ways that another event can occur, then there are m x n ways that both events can occur.

22. Example 4

24. Example 5

27. Homework Pages 633-634 9-23 odd 27-35 odd