Two events A and B are said to mutually exclusive if:Group of answer choicesP(B| A) =1.P(A ∩ B) =1.P(A ∩ B) = 0.P(A| B) = 1.
Question
Two events A and B are said to mutually exclusive if:Group of answer choicesP(B| A) =1.P(A ∩ B) =1.P(A ∩ B) = 0.P(A| B) = 1.
Solution
Two events A and B are said to be mutually exclusive if P(A ∩ B) = 0.
This is because mutually exclusive events cannot occur at the same time. The intersection of A and B (A ∩ B) represents the probability of both A and B occurring. If A and B are mutually exclusive, this probability is 0 because it's impossible for both events to happen simultaneously.
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