A group of students from three universities were asked to pick their favorite college sport to attend of their choice: The results, in number of students, are listed as follows:
Football Soccer Basketball
Maryland 60 20 70
Princeton 30 40 30
Duke 10 10 80
Supposed that a student is randomly selected from the group mentioned above.
What is the probability that the student is from Princeton or chooses football?
What is the probability that the student is from Duke, given that the student chooses
basketball?
What is the probability that the student is from Maryland and chooses soccer?