2번 문제에 B 답 Yes, it is reasonable to doubt the manager's claim 아닌가요?
영상에서 No 라고 하시면서 한 reasoning 이 말도 안되는 거 같아서요
College Board 답안:
The probability calculated in part (a) does provide a reason to doubt the manager’s claim that the selections were made at random. The calculation shows that there is only about a 1.2% chance that random selection would have resulted in three women being selected. The probability is small enough that it may cast doubt on the manager’s claim that the selections were made at random.
뭐가 맞는건가요?
Yes. I misunderstood the part (B) in Question 2. Since the probability of selecting 3 women was about 1.2%, it was less likely to happen by chance. Therefore, you might cast doubt on
the manager's claim.
