試題詳解

6. Assume the following conditions in Taiwan: 10% of undergraduate students study abroad as part of their education. 60% of the undergraduate students who study abroad are female and 50% of the undergraduate students who do not study abroad are female. Which of the following is/are correct:
(A) Given a female undergraduate student, the probability that she studies abroad is 11.76%；
(B) The overall percentage of female undergraduate students is 51%；
(C) The overall percentage of male undergraduate students is 50%；
(D) Given a male undergraduate student, the probability that he studies abroad is 4%；
(E) Given the undergraduate students who study abroad, the probability of male is 8.16%.