Giving a test to a group of students, the grades and gender are summarized below
If one student is chosen at random,
Find the probability that the student was male:
Find the probability that the student was male AND got a "B":
Find the probability that the student was female OR got an "C":
If one student is chosen at random, find the probability that the student was male GIVEN they got a 'B':
| A | B | C | Total | |
| Male | 4 | 12 | 13 | 29 |
| Female | 3 | 15 | 6 | 24 |
| Total | 7 | 27 | 19 | 53 |
If one student is chosen at random,
Find the probability that the student was male:
Find the probability that the student was male AND got a "B":
Find the probability that the student was female OR got an "C":
If one student is chosen at random, find the probability that the student was male GIVEN they got a 'B':