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Chapter 23
Outcomes and Probability
vocabulary | definitions |
---|---|
Certain | An event is certain if it will always happen |
Impossible | An event is impossible if it will never happen |
Outcomes | Possible results of an experiment |
Events | One outcome or a set of outcomes |
Likely | Having a greater than even chance of occurring |
Unlikely | Having a less than even chance of occurring |
Equally likely | Have the same chance of occurring |
Mathematical Probability | The number of favorable outcomes compared to the number of possible outcomes |
Tree Diagram | A display of all possible combinations or outcomes |