| 
 附表31-3 配对比较(t检验)时所需样本含量| δ | 单侧:α=0.005 双侧:α=0.01
 | α=0.01 α=0.02
 | α=0.025 α=0.05
 | α=α | δ |  | 1-β=0.99 | 0.95 | 0.9 | 0.8 | 0.5 | 0.99 | 0.95 | 0.9 | 0.8 | 0.5 | 0.99 | 0.95 | 0.9 | 0.8 | 0.5 | 0.99 | 0.95 | 0.9 | 0.8 | 0.5 |  |  | 0.05 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 0.05 |  | 0.10 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 0.10 |  | 0.15 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 122 | 0.15 |  | 0.20 |  |  |  |  |  |  |  |  |  |  | 139 |  |  |  |  | 99 |  |  |  |  | 70 | 0.20 |  | 0.25 |  |  |  |  |  | 110 |  |  |  |  | 90 |  |  |  | 128 | 64 |  |  | 139 | 101 | 45 | 0.25 |  | 0.30 |  |  |  |  | 134 | 78 |  |  |  | 115 | 63 |  |  | 119 | 90 | 45 |  | 122 | 97 | 71 | 32 | 0.30 |  | 0.35 |  |  |  | 125 | 99 | 58 |  |  | 109 | 85 | 47 |  | 109 | 88 | 67 | 34 |  | 90 | 72 | 52 | 24 | 0.35 |  | 0.40 |  |  | 115 | 97 | 77 | 45 |  | 101 | 85 | 66 | 37 | 117 | 84 | 68 | 51 | 26 | 101 | 70 | 55 | 40 | 19 | 0.40 |  | 0.45 |  |  | 92 | 77 | 62 | 37 | 110 | 81 | 68 | 53 | 30 | 93 | 67 | 54 | 41 | 21 | 80 | 55 | 41 | 33 | 15 | 0.45 |  | 0.50 |  |  | 75 | 63 | 51 | 30 | 90 | 66 | 55 | 43 | 25 | 76 | 54 | 44 | 34 | 18 | 65 | 45 | 36 | 27 | 13 | 0.50 |  | 0.55 |  | 100 | 63 | 53 | 42 | 26 | 75 | 55 | 46 | 36 | 21 | 63 | 45 | 37 | 28 | 15 | 51 | 38 | 30 | 22 | 11 | 0.55 |  | 0.60 |  | 83 | 53 | 45 | 36 | 22 | 63 | 47 | 39 | 31 | 18 | 53 | 38 | 32 | 24 | 13 | 46 | 32 | 26 | 19 | 9 | 0.60 |  | 0.65 |  | 71 | 46 | 39 | 31 | 20 | 55 | 41 | 34 | 27 | 16 | 46 | 33 | 27 | 21 | 12 | 39 | 28 | 22 | 17 | 8 | 0.65 |  | 0.70 |  | 61 | 40 | 34 | 28 | 17 | 47 | 35 | 30 | 24 | 14 | 40 | 29 | 24 | 19 | 10 | 34 | 24 | 19 | 15 | 8 | 0.70 |  | 0.75 |  | 53 | 36 | 30 | 25 | 16 | 42 | 31 | 27 | 21 | 13 | 35 | 26 | 21 | 16 | 9 | 30 | 21 | 17 | 13 | 7 | 0.75 |  | 0.80 |  | 47 | 32 | 27 | 22 | 14 | 37 | 28 | 24 | 19 | 12 | 31 | 22 | 19 | 15 | 9 | 27 | 19 | 15 | 12 | 6 | 0.80 |  | 0.85 |  | 41 | 29 | 24 | 20 | 13 | 33 | 25 | 21 | 17 | 11 | 28 | 21 | 17 | 13 | 8 | 24 | 17 | 14 | 11 | 6 | 0.85 |  | 0.90 |  | 37 | 26 | 22 | 18 | 12 | 29 | 23 | 19 | 16 | 10 | 25 | 19 | 16 | 12 | 7 | 21 | 15 | 13 | 10 | 5 | 0.90 |  | 0.95 |  | 34 | 24 | 20 | 17 | 11 | 27 | 21 | 18 | 14 | 9 | 23 | 17 | 14 | 11 | 7 | 19 | 14 | 11 | 9 | 5 | 0.95 |  | 1.00 |  | 31 | 22 | 19 | 16 | 10 | 25 | 19 | 16 | 13 | 9 | 21 | 16 | 13 | 10 | 6 | 18 | 13 | 11 | 8 | 5 | 1.00 |  | 1.1 |  | 28 | 19 | 16 | 14 | 9 | 21 | 16 | 14 | 12 | 8 | 18 | 13 | 11 | 9 | 6 | 15 | 11 | 9 | 7 |  | 1.1 |  | 1.2 |  | 24 | 16 | 14 | 12 | 8 | 18 | 14 | 12 | 10 | 7 | 15 | 12 | 10 | 8 | 5 | 13 | 10 | 8 | 6 |  | 1.2 |  | 1.3 |  | 21 | 15 | 13 | 11 | 8 | 16 | 13 | 11 | 9 | 6 | 14 | 10 | 9 | 7 |  | 11 | 8 | 7 | 6 |  | 1.3 |  | 1.4 |  | 18 | 13 | 12 | 10 | 7 | 14 | 11 | 10 | 9 | 6 | 12 | 9 | 8 | 7 |  | 10 | 8 | 7 | 5 |  | 1.4 |  | 1.5 |  | 16 | 12 | 11 | 9 | 7 | 13 | 10 | 9 | 8 | 6 | 11 | 8 | 7 | 6 |  | 9 | 7 | 6 |  |  | 1.5 |  | 1.6 |  | 15 | 11 | 10 | 8 | 6 | 12 | 10 | 9 | 7 | 5 | 10 | 8 | 7 | 6 |  | 8 | 6 | 6 |  |  | 1.6 |  | 1.7 |  | 13 | 10 | 9 | 8 | 6 | 11 | 9 | 8 | 7 |  | 9 | 7 | 6 | 5 |  | 8 | 6 | 5 |  |  | 1.7 |  | 1.8 |  | 12 | 10 | 9 | 8 | 6 | 10 | 8 | 7 | 7 |  | 8 | 7 | 6 |  |  | 7 | 6 |  |  |  | 1.8 |  | 1.9 |  | 12 | 9 | 8 | 7 | 6 | 10 | 8 | 7 | 6 |  | 8 | 6 | 6 |  |  | 7 | 5 |  |  |  | 1.9 |  | 2.0 |  | 11 | 8 | 8 | 7 | 5 | 9 | 7 | 7 | 6 |  | 7 | 6 | 5 |  |  | 6 |  |  |  |  | 2.0 |  | 2.1 |  | 10 | 8 | 7 | 7 |  | 8 | 7 | 6 | 6 |  | 7 | 6 |  |  |  | 6 |  |  |  |  | 2.1 |  | 2.2 |  | 10 | 8 | 7 | 6 |  | 8 | 7 | 6 | 5 |  | 7 | 6 |  |  |  | 6 |  |  |  |  | 2.2 |  | 2.3 |  | 9 | 7 | 7 | 6 |  | 8 | 6 | 6 |  |  | 6 | 5 |  |  |  | 5 |  |  |  |  | 2.3 |  | 2.4 |  | 89 | 7 | 7 | 6 |  | 7 | 6 | 6 |  |  | 6 |  |  |  |  |  |  |  |  |  | 2.4 |  | 2.5 |  | 8 | 7 | 6 | 6 |  | 7 | 6 | 6 |  |  | 6 |  |  |  |  |  |  |  |  |  | 2.5 |  | 3.0 |  | 7 | 6 | 6 | 5 |  | 6 | 5 | 5 |  |  | 5 |  |  |  |  |  |  |  |  |  | 3.0 |  | 3.5 |  | 6 | 5 | 5 |  |  | 5 |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 3.5 |  | 4.0 |  | 6 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 4.0 | 
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