Mrs. Harvey's English class has 42 students, classified by academic year and gender as follows Freshman...
Mrs. Harvey's English class has 42 students, classified by academic year and gender as follows
| Freshman | Sophomore | Junior | Senior | |
| Male | 9 | 5 | 2 | 3 |
| Female | 12 | 5 | 4 | 2 |
I) Mrs. Harvey chooses one student at random. What is the probability that she chooses a senior?
II) Mrs. Harvey chooses one student at random. What is the probability that she chooses a sophomore or a female?
III) Mrs. Harvey chooses one student at random. What is the probability that she chooses a male freshman?
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