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F two eventsAandBare independent, then we knowP(A∩B) =P(A)P(B). A fact is that ifAandBare independent, then so are all combinations ofA, B,...etc. Show that if eventsAandBare independent, thenP(A∩B) =P(A)P(B), and thusAandBare independent. (Hint:P(A∩B) = 1−P(A∪B). Then use addition rule and simplify.)
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F two eventsAandBare independent, then we knowP(A∩B) =P(A)P(B). A fact is that ifAandBare independen...
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