MA 110 BRUNETT 1. A.
MORE VENN DIAGRAMS
In a certain agricultural region the probability of a drought is .2, the probability of a severe cold spell is .15, and the probability of both is .1. Draw a two-circle Venn Diagram using the information given.
B. C. D.
What is the probably of either a drought or a cold spell? What is the probability of neither a drought nor a cold spell? What is the probability of not having a drought?
2. A.
In a certain town 28% of the people own a house and a boat. Seventy percent of the people own a house. Forty percent of the people own a boat. Draw a two-circle Venn Diagram using the information given.
B. C.
What is probability that a person owns a house, but does not own a boat? What is the probability that a person both does not own a house and does not own a boat?
110 GW SECTION 8-2 MORE probability VENN DIAGRAMS.doc