Understand that the probabilities of all possible outcomes sum to 1
| 1. | The Fair 2 - describe probability of impossible events as 0 | |
| 2. | Out Of The Bag 2 - simple event, probability as percentage, impossible = 0% | |
| 3. | Out Of The Bag 1 - simple event, probability as percentage, certain = 100% | |
| 4. | The Fair 6 - describe probability of certain events as 1 |