Homework 6.2 question 10

According to a study done by a university student, the probability a randomly selected individual will not cover his or her mouth when sneezing is 0.267. Suppose you sit on a bench in a mall and observe people's habits as they sneeze. (a) What is the probability that among 10 randomly observed individuals exactly 7 do not cover their mouth when sneezing? (b) What is the probability that among 10 randomly observed individuals fewer than 6 do not cover their mouth when sneezing? (c) Would you be surprised if, after observing 10 individuals, fewer than half covered their mouth when sneezing? Why? (a) The probability that exactly 7 individuals do not cover their mouth is (Round to four decimal places as needed.) Incorre