The table below describes the number of adults in groups of five snores while sleeping. x P(x) 0 0.176 1 0.377 2 0.291 3 0.116 4 0.035 5 0.005 a)  Find the probability of getting exactly 4 adults who snore among 5 adults.   b)  Find the probability of getting 4 or more adults who snore among 5 adults.   c)  Which probability is relevant when determining whether 4 is a significantly high number of adults who snore while sleeping? Enter one of the value from question a) or b) to answer this question.