student is graduating from their university and has applied to jobs at company A and B. The student thinks they have a 40 % chance of a receiving an offer from company A and a 50 % chance of receiving an offer from company B. If the student receives an offer from company A, the student believes they have a 70 % chance of receiving an offer from company B.
(a) What is the probability that both companies will make the student an offer?
(b) What is the probability that at least one company will make the student an offer.
(c) If the student receives an offer from company A, what is the probability she will not receive an offer from company B?
1 answer
60%