By rows or by columns?
choice15 pts
A sample of 200 students by mode of transport to school and place of residence:
| Transport | City | Countryside | Total |
|---|---|---|---|
| Car | 30 | 60 | 90 |
| Public transport | 70 | 15 | 85 |
| Bicycle | 20 | 5 | 25 |
| Total | 120 | 80 | 200 |
Which statement follows from the table?