4 Tutorials that teach Either/Or Probability for Overlapping Events
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Either/Or Probability for Overlapping Events
Common Core: S.CP.7

Either/Or Probability for Overlapping Events

Author: Ryan Backman

This lesson will explain the general addition rule for probability.

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Terms to Know
General Addition Rule for "Or" Probability

The probability that either of two events occurs is equal to the sum of the probabilities of the two events, minus the joint probability of the two events happening together.