| Term | Definition |
| Mutually Exclusive | When two events can NOT happen at the same time |
| Independent | When the outcome of one event has no effect on the outcome of the next |
| Exhaustive | When all outcomes are seen AT LEAST ONCE after each event has occurred |
GCSE and A Level Statistics support
| Term | Definition |
| Mutually Exclusive | When two events can NOT happen at the same time |
| Independent | When the outcome of one event has no effect on the outcome of the next |
| Exhaustive | When all outcomes are seen AT LEAST ONCE after each event has occurred |