l According to a study done by ' a unlversiiy 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 ' ' l in a mall and observe people's habits as they sneeze. I I (a) What Is the probability that among 12 randomly observed individuals exactly 4 do not oover their mouth when sneezing? ; {bl What is the probability that among 12 randomly observed individuals fewer than 3 do not cover their mouth when sneezing? E (a) The probability that exactly 4 individuals do not cover their mouth is D. (Round to four decimal places as needed.) l (b) The probability that fewer than 3 individuals do not covertheir mouth is l:. (Round to tour decimal places as needed.)