| | | Black | | White | ||
| | | High | Low | | High | Low |
| Gender | Cumulative GPA | Self-Esteem | Self-Esteem | | Self-Esteem | Self-Esteem |
| Male | High | 15 | 9 | | 17 | 10 |
| | Low | 26 | 17 | | 22 | 26 |
| Female | High | 13 | 22 | | 22 | 32 |
| | Low | 24 | 23 | | 3 | 17 |
我这样做:
input gender GPA race s_esteem freq
1. 1 1 1 1 15
2. 1 1 1 0
9
3. 1 1 0 1 17
4. 1 1 0 0 10
5. 1 0 1 1 26
6. 1 0 1 0 17
7. 1 0 0 1 22
8. 1 0 0 0 26
9. 0 1 1 1 13
10. 0 1 1 0 22
11. 0 1 0 1 22
12. 0 1 0 0 32
13. 0 0 1 1 24
14. 0 0 1 0 23
15. 0 0 0 1
3
16. 0 0 0 0 17
17.end
des出来的obs一直是16.求各位大牛帮帮忙。


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