Question 1
If P(A) = 0.50, P(B) = 0.40, then, and P(A ∪ B) = 0.88, then P(B ⏐ A) =
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0.02
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0.03
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0.04
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0.05
Question 2
If P(A) = 0.50, P(B) = 0.60, and P(A ∩ B) = 0.30, then events A and B are
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mutually exclusive events
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not independent events
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independent events
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not enough information is given to answer this question