SOLUTION: Events A and B are independent. find the missing probability.
P(B)=13/20 P(A and B)= 117/400 P(A)=?
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Question 1033706: Events A and B are independent. find the missing probability.
P(B)=13/20 P(A and B)= 117/400 P(A)=?
Answer by robertb(5830) (Show Source): You can put this solution on YOUR website!
P(A and B) = P(A)*P(B)
==> P(A) = P(A and B)/P(B) = , being given independence of A and B.
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