1. A company wants to interview four co-op students: A first, B second, C third and D last. Unfortunately due to an

error, the four students get scheduled randomly into the interview times.

(a) [1] List the sample space of all possible outcomes of the schedule. Are the sample points equally likely?

OES TAT2

(b) [1] Find the probability that no student has their interview at the correct time.

(c) [1] Find the probability that two students have their interviews at the correct time.

(d) [1] Find the probability that As interview is before Bs interview.