From experience, an airline knows that only 71% of the passengers booked on a flight from New York to Los Angeles actually board their flight. If this percentage is correct, what is the probability that, in a random sample of 7 booked passengers from New York to Los Angeles, exactly 5 show up? Round your answer to three decimal places. 10 X 5

We believe that 77% of the population of all Business Statistics students consider statistics to be an interesting topic. Suppose we randomly and independently select 24 students from the population. If the actual percentage is really 77%, find the probability of observing 23 or more students who find statistics to be an interesting topic. Round to six decimal places.

Men Women Boys Girls Survived 332 318 29 27 Died 1360 104 35 18 Use the  chart to answer the next set of questions: The chart represents the results after the Titanic ship sank. If one of the Titanic passengers is randomly selected, find the probability of getting a man or someone who survived the sinking?

At a used-book sale, 106 books are adult books and 150 are children's books. Of the adult books, 72 are nonfiction, while 65 of the children's books are nonfiction. If a book is selected at random, find the probability of selecting the books for the following. Round the answers to three decimal places.   a. Fiction b. Not a children’s nonfiction book c. An adult book or a children’s nonfiction book