Sixty percent of the student body at UTC is from the state of Tennessee (T), 30% is from other states (O), and the remainder is international students (I). Twenty percent of students from Tennessee lives in the dormitories, whereas 50% of students from other states lives in the dormitories. Finally, 80% of the international students live in the dormitories

a. What percentage of UTC students lives in the dormitories?
b. Given that a student lives in the dormitory, what is the probability that she/he is an international student?
c. Given that a student does not live in the dormitory, what is the probability that she/he is an international student?


a. 35%
b. .2286 (rounded)
c. .0308 (rounded)

Business

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