预防医学/附表31-3:配对比较(t检验)时所需样本含量

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中医宝典 > 医学电子书 > 《预防医学》 > 实验性研究——临床试验 > 附表31-3:配对比较(t检验)时所需样本含量
预防医学

预防医学目录

δ单侧:α=0.005
双侧:α=0.01
α=0.01
α=0.02
α=0.025
α=0.05
α=αδ
1-β=0.990.950.90.80.50.990.950.90.80.50.990.950.90.80.50.990.950.90.80.5
0.050.05
0.100.10
0.151220.15
0.2013999700.20
0.251109012864139101450.25
0.30134781156311990451229771320.30
0.3512599581098547109886734907252240.35
0.4011597774510185663711784685126101705540190.40
0.459277623711081685330936754412180554133150.45
0.50756351309066554325765444341865453627130.50
0.55100635342267555463621634537281551383022110.55
0.608353453622634739311853383224134632261990.60
0.657146393120554134271646332721123928221780.65
0.706140342817473530241440292419103424191580.70
0.75533630251642312721133526211693021171370.75
0.80473227221437282419123122191592719151260.80
0.85412924201333252117112821171382417141160.85
0.90372622181229231916102519161272115131050.90
0.953424201711272118149231714117191411950.95
1.003122191610251916139211613106181311851.00
1.1281916149211614128181311961511971.1
1.2241614128181412107151210851310861.2
1.321151311816131196141097118761.3
1.41813121071411109612987108751.4
1.5161211971310986118769761.5
1.6151110861210975108768661.6
1.713109861198797658651.7
1.8121098610877876761.8
1.912987610876866751.9
2.0118875977676562.0
2.11087787667662.1
2.21087687657662.2
2.397768666552.3
2.48977676662.4
2.5876676662.5
3.0766565553.0
3.565553.5
4.064.0
32 附表31-2:两样本率比较时所需样本含量(双侧) | 附表31-4:质反应单向配对序结贯试验边界系数表 32