Probability Terminology

1. A _______ event has a probability of 1.
4. The __________ of an event is all outcomes different from the favourable outcome.
5. The result of an experiment.
8. The chance that an event will occur expressed as the ratio of the number of favourable outcomes to the number of possible outcomes.
9. Two events are _____________ if the outcome or occurrence of the first affects the outcome or occurrence of the second so that the probability is changed.
10. A _______ space is the set of all possible outcomes for an experiment.
11. A situation involving chance or probability that leads to results called outcomes.
12. Events are _________ exclusive if they cannot occur at the same time.

2. A possible set of outcomes for an experiment.
3. ______________ events are events for which the outcome of the second event does not depend on the outcome of the first event.
4. ____________ probability is the probability of an event occurring given that another event also occurs.
6. Outcomes are ______ likely if they have the same chance of occurring.
7. An event with a probability of 0.