Question 10 Suppose that X ~ P(5.5). Find: Round answers to one decimal. a. u : b. o :. Question 1 1 v For a car salesperson, the expected number of cars sold per week is 4.3. Find the probability that in a given week, the salesperson sold: Round to three decimals. a. 7' or8 cars: b. 8 or more cars : c. no more than 8 cars : 0 Question 12 v On average, there are 7.1 hurricanes per year in a country. Find the probability that in a given year, there are: Round to three decimals. a. at Least 7 hurricanes : b. less than 6 hurricanes : c. exactly 7 hurricanes