《预防医学》 > 第十六章 统计学方法基本概念和步骤

附表19-1 t值表

νP(双侧)0.050.010.001ν0.050.010.001
 P(单侧)0.0250.0050.0005 0.0250.0050.0005
112.70663.657636.618212.0802.8313.819
24.3039.92531.598222.0722.8193.792
33.1825.84112.924232.0692.8073.767
42.7764.6048.610242.0642.7973.745
52.5714.0326.859252.0602.7873.725
62.4473.7075.959262.0562.7793.707
72.3653.4995.405272.0522.7713.690
82.3063.3555.041282.0482.7633.674
92.2623.2504.781292.0452.7563.659
102.2283.1694.587302.0422.7503.646
112.2013.1064.437402.0212.7043.551
122.1793.0554.318502.0082.6783.496
132.1603.0124.221602.0002.6603.460
142.1452.9774.140701.9942.6483.435
152.1312.9474.073801.9892.6383.416
162.1202.9214.015901.9862.6313.402
172.1102.8983.9651001.9822.6253.390
182.1012.8783.9221201.9802.6173.373
192.0932.8613.8835001.9652.5863.305
202.0862.8453.8501.9602.5763.291