Answers by visitors named: Bennet

P(G and F)= P(G) P(F/G) =(80/100)(50/80)=0.8x0.625=0.5. a)They are not independent because the probabilities are not equal. P(F)= 60/100=.6, P(F/G)=60/80=0.75 b)Events F and G can occur together because they are not mutually exclusive.