SOLUTION: Supppse that E and F are two events and that P(E) = 0.28 and P(F|E) = 0.7 What is P(E and F)

Question 1200947: Supppse that E and F are two events and that P(E) = 0.28 and P(F|E) = 0.7 What is P(E and F)
Answer by ikleyn(52781) (Show Source): You can put this solution on YOUR website!
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The conditional probability  P(E|F) is the ratio

    P(F|E) = .


which, with the given values, is

    0.7 = .


From this equation, we find   P(E and F) = 0.7*0.28 = 0.196.


ANSWER.  P(E and F) = 0.196.

Solved.

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