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The following table describes the opinions of the 570 people that returned the questionnaire in the survey described above (questions 1–3). Students were classified by class (freshman, sophomore, junior, or senior), and by their opinion of campus residence quality (high quality, medium quality, low quality).
Class | High | Medium | Low | Total |
Freshman (1st year) | 65 | 25 | 20 | 110 |
Sophomore (2nd year) | 55 | 30 | 45 | 130 |
Junior (3rd year) | 60 | 40 | 70 | 170 |
Senior (4th year) | 30 | 60 | 70 | 160 |
Total | 210 | 155 | 205 | 570 |
Select which statements below are true or false.