SOLUTION: Consider the Venn diagram,the left circle "A" contains a "60", the right circle "B" contains a "30" and the center, shared space contains a "50". The numbers in the regions of the

Question 633009: Consider the Venn diagram,the left circle "A" contains a "60", the right circle "B" contains a "30" and the center, shared space contains a "50". The numbers in the regions of the circle indicate the number of items that belong to that region.
Determine
n(A)
n(B)
P(A)
P(B)
P(A|B)
P(B|A)
Answer by Edwin McCravy(20054) (Show Source): You can put this solution on YOUR website!

n(A) = 60+50 = 110
n(B) = 50+30 = 80
P(A) = 110/(60+50+30) = 110/140 = 11/14
P(B) = 80/(60+50+30) = 80/140 = 4/7
P(A|B) = 50/80 = 5/8
P(B|A) = 50/110 = 5/11
Edwin
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