State the Addition theorem for any two events.

1.	State the Addition theorem for any two events.
Answer» Statement: Let A and B be two events with respective probabilities P(A) and P(B). Then, the probability of occurrence of at least one of these two events is P (A ∪ B) = P(A) + P(B) – P(A ∩ B) or P(A+B) = P(A) + P(B) – P(AB)

Answer»

Statement: Let A and B be two events with respective probabilities P(A) and P(B). Then, the probability of occurrence of at least one of these two events is

P (A ∪ B) = P(A) + P(B) – P(A ∩ B) or

P(A+B) = P(A) + P(B) – P(AB)

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State the Addition theorem for any two events.

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