Problems 1A, 1B, 1C, and 2

1 . As of 10/6/22, the CDC was reporting that 68% of the US population had "completed primary series" vaccination status. If four people are randomly selected, find the probability of each: (6 pts) a) All four are completely vaccinated (x = 4). b) None are completely vaccinated (x = 0). C) At least one is completely vaccinated (x > 1). 2. Fantasy 5 California lottery has a top prize for matching all 5 of 5 numbers picked between 1 and 39. If you choose one combination, what's the probability it's the winner? (4 pts)