样本序号(![]() ) | 学习时数(![]() ) | 成绩(![]() ) |
1 2 3 4 5 | 4 6 7 10 13 | 40 60 50 70 90 |
α n | 0.05 | 0.025 |
3 4 5 9 10 | 2.353 2.132 2.015 1.833 1.812 | 3.182 2.776 2.571 2.262 2.228 |
分母的自由度n | 分子的自由度m | ||||
1 | 2 | 3 | 4 | 5 | |
1 | 161 4052 | 200 4999 | 216 5043 | 225 5625 | 230 5764 |
2 | 18.51 98.49 | 19.00 99.01 | 19.16 99.17 | 19.25 99.25 | 19.30 99.36 |
3 | 10.13 34.12 | 9.55 30.81 | 9.28 29.46 | 9.12 28.71 | 9.01 28.24 |
4 | 7.71 21.20 | 6.94 18.00 | 6.59 16.69 | 6.39 15.98 | 6.26 15.52 |
5 | 6.01 16.26 | 5.79 13.27 | 5.41 12.00 | 5.19 11.39 | 5.05 10.97 |
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