Section 4.3 Conditional Probability and Complements

Timestamps
0:00 Conditional Probability Intro
3:32 Example 1 (Use Conditional Probability Rule)
7:45 Example 2 (Use Conditional Probability Rule)
11:55 Complementary Rule for "At Least One Probabilities"
14:05 Example (Use Complement Rule for "at least one probabilities")