t临界值表

输入自由度并选择 α,上方将显示临界值,表中对应单元格自动高亮。
自由度 dft0.10t0.05t0.025t0.01t0.005
13.0786.31412.70631.82163.657
21.8862.9204.3036.9659.925
31.6382.3533.1824.5415.841
41.5332.1322.7763.7474.604
51.4762.0152.5713.3654.032
61.4401.9432.4473.1433.707
71.4151.8952.3652.9983.499
81.3971.8602.3062.8963.355
91.3831.8332.2622.8213.250
101.3721.8122.2282.7643.169
111.3631.7962.2012.7183.106
121.3561.7822.1792.6813.055
131.3501.7712.1602.6503.012
141.3451.7612.1452.6242.977
151.3411.7532.1312.6022.947
161.3371.7462.1202.5832.921
171.3331.7402.1102.5672.898
181.3301.7342.1012.5522.878
191.3281.7292.0932.5392.861
201.3251.7252.0862.5282.845
211.3231.7212.0802.5182.831
221.3211.7172.0742.5082.819
231.3191.7142.0692.5002.807
241.3181.7112.0642.4922.797
251.3161.7082.0602.4852.787
261.3151.7062.0562.4792.779
271.3141.7032.0522.4732.771
281.3131.7012.0482.4672.763
291.3111.6992.0452.4622.756
301.3101.6972.0422.4572.750
401.3031.6842.0212.4232.704
501.2991.6762.0092.4032.678
601.2961.6712.0002.3902.660
801.2921.6641.9902.3742.639
1001.2901.6601.9842.3642.626
10001.2821.6461.9622.3302.581
∞1.2821.6451.9602.3262.576

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