If P(A) = 0.7, P(B) = 0.6, and A and B are statistically independent, find P(A and B)?
If P(A) = 0.7, P(B) = 0.6, and A and B are statistically independent, find
P(A and B).........................please explain this
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a *definition* of statistical independence is
P(A and B) = P(A)*P(B)
thus P(A and B) = 0.7*0.6 = 0.42 <-----
there's nothing more to explain !