Addition Rule for Two Events
For any two events:
$$P(A\cup B)=P(A)+P(B)-P(A\cap B)$$
Usage
- Used to calculate the probability that at least one of two events occurs.
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Probability
Addition Rule for Two Events
Addition Rule for Two Events
For any two events:
$$P(A\cup B)=P(A)+P(B)-P(A\cap B)$$
Usage
- Used to calculate the probability that at least one of two events occurs.
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