Suppose that 80% of trees in a forest of 300 trees are infected with a virus, and we take an SRS of 5 trees to test for the virus.
What is the probability that exactly 2 of the 5 trees have the virus?

Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer