A graduate-admissions committee has finally come to realize that it cannot make valid distinctions among the top applicants. This year, the committee rated all 300 applicants and randomly chose 10...

A graduate-admissions committee has finally come to realize that it cannot make valid distinctions among the top applicants. This year, the committee rated all 300 applicants and randomly chose 10 from those in the top 20%. What is the probability that any particular applicant will be admitted (assuming you have no knowledge of her or his rating)?