1.) Multiple Choice. A class of 28 students was asked what their favorite Girl Scout cookie was. After voting, the list was narrowed down to the top two. Students then gave a final vote on only those two. During the final vote, 18
preferred Thin Mints and 10 preferred Caramel Delights.
Given this information, what is the ratio of those who prefer Thin Mints to total students (in reduced form)?
a.) 9:5
b.) 5:9
c.) 9:14
d.) 14:9

An oil exploration company currently has two active projects, one in asia and the other in europe. let a be the event that the asian project is successful and b be the event that the european project is successful. suppose that a and b are independent events with p(a) = 0.2 and p(b) = 0.8. (a) if the asian project is not successful, what is the probability that the european project is also not successful? (b) what is the probability that at least one of the two projects will be successful? (c) given that at least one of the two projects is successful, what is the probability that only the asian project is successful? (round your answer to three decimal places.)