There are 100 applicants for a job. Some are college graduates and some are not; some have at least 3 years' experience and some do not, with the exact breakdown being: College graduate Not college graduate Total At least 3 years' experience 19 11 30 Less than 3 years' experience 42 28 70 Total 61 39 100 Let A be defined as the event that an applicant is a college graduate. Let B be defined as the event that an applicant has at least 3 years' experience. 16. (5 points) What is P(B) ? 17. (5 points) What is P(B|A) ?