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**Experimental probability **is the ratio of the proposed outcome to the number of experimental trials.

List three ways to express probability: _____________________________________________

What are compound events? ________________________________________________

What is the difference between **independent** and **dependent** events?

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**Independent Events:**

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**Dependent Events:**

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What does it mean if two events are **mutually exclusive**? ________________________________________________________________

To find the probability of one or the other mutually exclusive or inclusive event, add the individual probabilities and subtract the probability they occur at the same time.

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Click here for more on the probability of compound events.