Discuss conditions under which P(A or B) = P(A) + P(B) is true. Under which conditions is this not true ?

Discuss conditions under which P(A or B) = P(A) + P(B) is true. Under which conditions is this not true ?
June 22, 2020 Comments Off on Discuss conditions under which P(A or B) = P(A) + P(B) is true. Under which conditions is this not true ? Uncategorized Assignment-help
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Does the outcome of one event determine the outcome of the other event ? Are A and B mutually exclusive events ? 2. Discuss conditions under which P(A and B) = P(A) * P(B) is true. Under what conditions is this not true ? 3. Discuss conditions under which P(A or B) = P(A) + P(B) is true. Under which conditions is this not true ?