Students at another high school are also selecting a new school mascot. The table below shows how students voted by class on their choices of the Titans, Pirates, or Lions.Freshmen0.8SophomoresJuniorsSeniorsTotalX %Titans%8668%8858300Pirates37571048152Lions60175590222b. What is the probability that a randomly selected student is a member of the senior class?Total183Use the preceding data to estimate each of the following. (Express each response as a percentage rounded to one decimal place.)a. If a randomly selected student prefers the Lions mascot, what is the probability that student is a sophomore?142153196674c. What is the probability that a randomly selected student is a member of the junior class or prefers the Pirates?

The data shows the how students voted by class on their choices of the titans, pirates and lions.a. The probability that student is a sophomore when a student prefers the lions mascot is, Probability=FavourableTotal=17674222674=17222=0.077×100%=7.7% Thus, the probability that student is a sophomore when a student prefers the lions mascot is 7.7%.b. The probability that a randomly selected student is a member of the senior class is, Probability=FavourableTotal=196674=0.291×100%=29.1% Thus, the probability that a randomly selected student is a member of the senior class is 29.1%.c. The probability that a randomly selected student is a member of the junior class or prefers the Pirates is, PJunior OR Pirates=PJunior+PPirates-PJunior AND Pirates=153674+152674-10674=153+152-10674=295674=0.438×100%=43.8% Thus, the probability that a randomly selected student is a member of the junior class or prefers the Pirates is 43.8%.