组 别 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
样本数 | | | | | | | | |
组别 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | ||
样本中人数 | 2 | 4 | 10 | 10 | 15 | 4 | 3 |
|
组别 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | ||
样本中人数 | 2 | 4 | 10 | 10 | 15 | 4 | 3 |
|
| a | b | c | d |
1 | 1a | 1b | 1c | 1d |
2 | 2a | 2b | 2c | 2d |
3 | 3a | 3b | 3c | 3d |
月收入(百元) | 赞成人数 |
[15,25) | 8 |
[25,35) | 7 |
[35,45) | 10 |
[45,55) | 6 |
[55,65) | 2 |
[65,75) | 1 |
A.100 | B.120 | C.130 | D.390 |
| 不喜欢运动 | 喜欢运动 | 合计 |
女生 | 50 | | |
男生 | | | |
合计 | | 100 | 200 |
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