the problem You should write the answer like this (example): Why is X a discrete random variable? Show that the probability distribution for Xis legitimate. a gaps between possible value (0,1,...) All prob between 0and 1 AND 0.65+0.10+0.05+0.15=1

11. At High School A, 500 students are taking a foreign language. The two-way table summarizes the relationship between language and grade of student for these 500 students. Randomly select one of these students. |_| French | Spanish | German | Total | 9-10 | 60 | 120 | 120 | 300 | (a) Given that a randomly selected student is in 11 or 12 grade, what is the probability that the student is taking German