Given two events A and D, if P(D|A)= 0.70 , P(A?D)= 0.78 and P(A)=0.50 Find P(A?D) and determine if D and A are dependent or independent. Select one: a. 0.63, A and D are dependent events b. None c. 0.63, A and D are independent events d. 0.35, A and D are dependent events e. 0.35, A and D are independent events
Added by Tamara O.
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Given P(A) = 0.50 and P(D∩A) = 0.70, we can use the formula P(D∩A) = P(D) * P(A) to find P(D∩A). P(D∩A) = 0.70 = P(D) * 0.50 P(D∩A) = 0.70 / 0.50 P(D∩A) = 0.35 Show more…
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