SOLUTION: if p(a)= 1/4, p(b)=1/2 and p(a & b)= 0.35, find the following: a) p(a/b) b) p(b/a)

Algebra ->  Probability-and-statistics -> SOLUTION: if p(a)= 1/4, p(b)=1/2 and p(a & b)= 0.35, find the following: a) p(a/b) b) p(b/a)      Log On


   



Question 1149305: if p(a)= 1/4, p(b)=1/2 and p(a & b)= 0.35, find the following: a) p(a/b) b) p(b/a)
Answer by greenestamps(13209) About Me  (Show Source):
You can put this solution on YOUR website!


Faulty numbers....

If "a&b" means the intersection of a and b, then P(a) can't be smaller than P(a&b)

Or if "a&b" means the union of a and b, then P(a&b) can't be smaller than P(b)