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June 2020 p52 q2
2577
A total of 500 students were asked which one of four colleges they attended and whether they preferred soccer or hockey. The numbers of students in each category are shown in the following table.
| Soccer | Hockey | Total | |
|---|---|---|---|
| Amos | 54 | 32 | 86 |
| Benn | 84 | 72 | 156 |
| Canton | 22 | 56 | 78 |
| Devar | 120 | 60 | 180 |
| Total | 280 | 220 | 500 |
Find the probability that a randomly chosen student is at Canton college and prefers hockey.
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