a) Clients at a restaurant are choice of chips or finger potato with either burger or lasagna. Out of a group of 22, 15 have burger. 9 choose lasagna to accompany their meal. 5 of those who choose...

Extracted text: a) Clients at a restaurant are choice of chips or finger potato with either burger or lasagna. Out of a group of 22, 15 have burger. 9 choose lasagna to accompany their meal. 5 of those who choose burger have the lasagna. Using Venn Diagram, what is the probability that one chosen at random has neither burger nor lasagna? b) Let A and B are two events such that: P(A) = 0.5, P(B) = 0.7, and P(A°n BC) = 0.2, use a Venn diagram to find P(A N B)?