Giving a test to a group of students, the grades and gender are
summarized below
| A | B | C | Total | |
| Male | 5 | 7 | 4 | 16 |
| Female | 10 | 9 | 3 | 22 |
| Total | 15 | 16 | 7 | 38 |
If one student is chosen at random,
Find the probability that the student was male AND got a "B".
Giving a test to a group of students, the grades and gender are summarized below A...