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t检验(t

2024-05-10 00:41| 来源: 网络整理| 查看: 265

t检验(t-test)临界值表(临界置信水平)  下载 

n’ P(2): 0.5 0.2 0.1 0.05 0.02 0.01 0.005 0.002 0.001                     P(1): 0.25 0.1 0.05 0.025 0.01 0.005 0.0025 0.001 0.0005 1   1 3.078 6.314 12.706 31.821 63.657 127.321 318.309 636.619 2   0.816 1.886 2.92 4.303 6.965 9.925 14.089 22.327 31.599 3   0.765 1.638 2.353 3.182 4.541 5.841 7.453 10.215 12.924 4   0.741 1.533 2.132 2.776 3.747 4.604 5.598 7.173 8.61 5   0.727 1.476 2.015 2.571 3.365 4.032 4.773 5.893 6.869 6   0.718 1.44 1.943 2.447 3.143 3.707 4.317 5.208 5.959 7   0.711 1.415 1.895 2.365 2.998 3.499 4.029 4.785 5.408 8   0.706 1.397 1.86 2.306 2.896 3.355 3.833 4.501 5.041 9   0.703 1.383 1.833 2.262 2.821 3.25 3.69 4.297 4.781 10   0.7 1.372 1.812 2.228 2.764 3.169 3.581 4.144 4.587 11   0.697 1.363 1.796 2.201 2.718 3.106 3.497 4.025 4.437 12   0.695 1.356 1.782 2.179 2.681 3.055 3.428 3.93 4.318 13   0.694 1.35 1.771 2.16 2.65 3.012 3.372 3.852 4.221 14   0.692 1.345 1.761 2.145 2.624 2.977 3.326 3.787 4.14 15   0.691 1.341 1.753 2.131 2.602 2.947 3.286 3.733 4.073 16   0.69 1.337 1.746 2.12 2.583 2.921 3.252 3.686 4.015 17   0.689 1.333 1.74 2.11 2.567 2.898 3.222 3.646 3.965 18   0.688 1.33 1.734 2.101 2.552 2.878 3.197 3.61 3.922 19   0.688 1.328 1.729 2.093 2.539 2.861 3.174 3.579 3.883 20   0.687 1.325 1.725 2.086 2.528 2.845 3.153 3.552 3.85 21   0.686 1.323 1.721 2.08 2.518 2.831 3.135 3.527 3.819 22   0.686 1.321 1.717 2.074 2.508 2.819 3.119 3.505 3.792 23   0.685 1.319 1.714 2.069 2.5 2.807 3.104 3.485 3.768 24   0.685 1.318 1.711 2.064 2.492 2.797 3.091 3.467 3.745 25   0.684 1.316 1.708 2.06 2.485 2.787 3.078 3.45 3.725 26   0.684 1.315 1.706 2.056 2.479 2.779 3.067 3.435 3.707 27   0.684 1.314 1.703 2.052 2.473 2.771 3.057 3.421 3.69 28   0.683 1.313 1.701 2.048 2.467 2.763 3.047 3.408 3.674 29   0.683 1.311 1.699 2.045 2.462 2.756 3.038 3.396 3.659 30   0.683 1.31 1.697 2.042 2.457 2.75 3.03 3.385 3.646 31   0.682 1.309 1.696 2.04 2.453 2.744 3.022 3.375 3.633 32   0.682 1.309 1.694 2.037 2.449 2.738 3.015 3.365 3.622 33   0.682 1.308 1.692 2.035 2.445 2.733 3.008 3.356 3.611 34   0.682 1.307 1.091 2.032 2.441 2.728 3.002 3.348 3.601 35   0.682 1.306 1.69 2.03 2.438 2.724 2.996 3.34 3.591 36   0.681 1.306 1.688 2.028 2.434 2.719 2.99 3.333 3.582 37   0.681 1.305 1.687 2.026 2.431 2.715 2.985 3.326 3.574 38   0.681 1.304 1.686 2.024 2.429 2.712 2.98 3.319 3.566 39   0.681 1.304 1.685 2.023 2.426 2.708 2.976 3.313 3.558 40   0.681 1.303 1.684 2.021 2.423 2.704 2.971 3.307 3.551 50   0.679 1.299 1.676 2.009 2.403 2.678 2.937 3.261 3.496 60   0.679 1.296 1.671 2 2.39 2.66 2.915 3.232 3.46 70   0.678 1.294 1.667 1.994 2.381 2.648 2.899 3.211 3.436 80   0.678 1.292 1.664 1.99 2.374 2.639 2.887 3.195 3.416 90   0.677 1.291 1.662 1.987 2.368 2.632 2.878 3.183 3.402 100   0.677 1.29 1.66 1.984 2.364 2.626 2.871 3.174 3.39 200   0.676 1.286 1.653 1.972 2.345 2.601 2.839 3.131 3.34 500   0.675 1.283 1.648 1.965 2.334 2.586 2.82 3.107 3.31 1000   0.675 1.282 1.646 1.962 2.33 2.581 2.813 3.098 3.3 ∝   0.6745 1.2816 1.6449 1.96 2.3263 2.5758 2.807 3.0902 3.2905



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