1 The circus club has 22 members There are 9 jugglers and 13 tumblers The club will select 5 members to perform in the upcoming variety show a What is the probability that 4 jugglers are chosen b What is the expected number of tumblers in a group this size c The group wants to be fair and randomly select members but agrees that the president who is a tumbler should go and at least 2 jugglers What is the probability that this happens Hint You ware more likely to get this question correct if you use direct reasoning 2 The Birket Lottery hopes to sell two million tickets prizes of 50000 and 20 third prizes of 1000 grand prize is four million dollars there will be 5 second a Find the expected winnings for each ticket b How much do you think the Birket Lottery should set the ticket price at Why kot prico