====== t distribution table (one tailed) ====== ^ df ^ A ^ 0.9 ^ 0.95 ^ 0.975 ^ 0.99 ^ 0.995 ^ 0.999 ^ 0.9995 ^ ^ ::: ^ P ^ 0.1 ^ 0.05 ^ 0.025 ^ 0.01 ^ 0.005 ^ 0.001 ^ 0.0005 ^ | inf | | 1.282 | 1.645 | 1.960 | 2.326 | 2.576 | 3.091 | 3.291 | | 1 | | 3.078 | 6.314 | 12.706 | 31.821 | 63.656 | 318.289 | 636.578 | | 2 | | 1.886 | 2.920 | 4.303 | 6.965 | 9.925 | 22.328 | 31.600 | | 3 | | 1.638 | 2.353 | 3.182 | 4.541 | 5.841 | 10.214 | 12.924 | | 4 | | 1.533 | 2.132 | 2.776 | 3.747 | 4.604 | 7.173 | 8.610 | | 5 | | 1.476 | 2.015 | 2.571 | 3.365 | 4.032 | 5.894 | 6.869 | | 6 | | 1.440 | 1.943 | 2.447 | 3.143 | 3.707 | 5.208 | 5.959 | | 7 | | 1.415 | 1.895 | 2.365 | 2.998 | 3.499 | 4.785 | 5.408 | | 8 | | 1.397 | 1.860 | 2.306 | 2.896 | 3.355 | 4.501 | 5.041 | | 9 | | 1.383 | 1.833 | 2.262 | 2.821 | 3.250 | 4.297 | 4.781 | | 10 | | 1.372 | 1.812 | 2.228 | 2.764 | 3.169 | 4.144 | 4.587 | | 11 | | 1.363 | 1.796 | 2.201 | 2.718 | 3.106 | 4.025 | 4.437 | | 12 | | 1.356 | 1.782 | 2.179 | 2.681 | 3.055 | 3.930 | 4.318 | | 13 | | 1.350 | 1.771 | 2.160 | 2.650 | 3.012 | 3.852 | 4.221 | | 14 | | 1.345 | 1.761 | 2.145 | 2.624 | 2.977 | 3.787 | 4.140 | | 15 | | 1.341 | 1.753 | 2.131 | 2.602 | 2.947 | 3.733 | 4.073 | | 16 | | 1.337 | 1.746 | 2.120 | 2.583 | 2.921 | 3.686 | 4.015 | | 17 | | 1.333 | 1.740 | 2.110 | 2.567 | 2.898 | 3.646 | 3.965 | | 18 | | 1.330 | 1.734 | 2.101 | 2.552 | 2.878 | 3.610 | 3.922 | | 19 | | 1.328 | 1.729 | 2.093 | 2.539 | 2.861 | 3.579 | 3.883 | | 20 | | 1.325 | 1.725 | 2.086 | 2.528 | 2.845 | 3.552 | 3.850 | | 21 | | 1.323 | 1.721 | 2.080 | 2.518 | 2.831 | 3.527 | 3.819 | | 22 | | 1.321 | 1.717 | 2.074 | 2.508 | 2.819 | 3.505 | 3.792 | | 23 | | 1.319 | 1.714 | 2.069 | 2.500 | 2.807 | 3.485 | 3.768 | | 24 | | 1.318 | 1.711 | 2.064 | 2.492 | 2.797 | 3.467 | 3.745 | | 25 | | 1.316 | 1.708 | 2.060 | 2.485 | 2.787 | 3.450 | 3.725 | | 26 | | 1.315 | 1.706 | 2.056 | 2.479 | 2.779 | 3.435 | 3.707 | | 27 | | 1.314 | 1.703 | 2.052 | 2.473 | 2.771 | 3.421 | 3.689 | | 28 | | 1.313 | 1.701 | 2.048 | 2.467 | 2.763 | 3.408 | 3.674 | | 29 | | 1.311 | 1.699 | 2.045 | 2.462 | 2.756 | 3.396 | 3.660 | | 30 | | 1.310 | 1.697 | 2.042 | 2.457 | 2.750 | 3.385 | 3.646 | | 60 | | 1.296 | 1.671 | 2.000 | 2.390 | 2.660 | 3.232 | 3.460 | | 120 | | 1.289 | 1.658 | 1.980 | 2.358 | 2.617 | 3.160 | 3.373 | | 1000 | | 1.282 | 1.646 | 1.962 | 2.330 | 2.581 | 3.098 | 3.300 | | inf | | 1.282 | 1.645 | 1.960 | 2.326 | 2.576 | 3.091 | 3.291 | ====== t distribution table (two taled) ====== ^ df ^ A ^ 0.8 ^ 0.9 ^ 0.95 ^ 0.98 ^ 0.99 ^ 0.998 ^ 0.999 ^ ^ ::: ^ P ^ 0.2 ^ 0.1 ^ 0.05 ^ 0.02 ^ 0.01 ^ 0.002 ^ 0.001 ^ | inf | | 1.282 | 1.645 | 1.960 | 2.326 | 2.576 | 3.091 | 3.291 | | 1 | | 3.078 | 6.314 | 12.706 | 31.821 | 63.656 | 318.289 | 636.578 | | 2 | | 1.886 | 2.920 | 4.303 | 6.965 | 9.925 | 22.328 | 31.600 | | 3 | | 1.638 | 2.353 | 3.182 | 4.541 | 5.841 | 10.214 | 12.924 | | 4 | | 1.533 | 2.132 | 2.776 | 3.747 | 4.604 | 7.173 | 8.610 | | 5 | | 1.476 | 2.015 | 2.571 | 3.365 | 4.032 | 5.894 | 6.869 | | 6 | | 1.440 | 1.943 | 2.447 | 3.143 | 3.707 | 5.208 | 5.959 | | 7 | | 1.415 | 1.895 | 2.365 | 2.998 | 3.499 | 4.785 | 5.408 | | 8 | | 1.397 | 1.860 | 2.306 | 2.896 | 3.355 | 4.501 | 5.041 | | 9 | | 1.383 | 1.833 | 2.262 | 2.821 | 3.250 | 4.297 | 4.781 | | 10 | | 1.372 | 1.812 | 2.228 | 2.764 | 3.169 | 4.144 | 4.587 | | 11 | | 1.363 | 1.796 | 2.201 | 2.718 | 3.106 | 4.025 | 4.437 | | 12 | | 1.356 | 1.782 | 2.179 | 2.681 | 3.055 | 3.930 | 4.318 | | 13 | | 1.350 | 1.771 | 2.160 | 2.650 | 3.012 | 3.852 | 4.221 | | 14 | | 1.345 | 1.761 | 2.145 | 2.624 | 2.977 | 3.787 | 4.140 | | 15 | | 1.341 | 1.753 | 2.131 | 2.602 | 2.947 | 3.733 | 4.073 | | 16 | | 1.337 | 1.746 | 2.120 | 2.583 | 2.921 | 3.686 | 4.015 | | 17 | | 1.333 | 1.740 | 2.110 | 2.567 | 2.898 | 3.646 | 3.965 | | 18 | | 1.330 | 1.734 | 2.101 | 2.552 | 2.878 | 3.610 | 3.922 | | 19 | | 1.328 | 1.729 | 2.093 | 2.539 | 2.861 | 3.579 | 3.883 | | 20 | | 1.325 | 1.725 | 2.086 | 2.528 | 2.845 | 3.552 | 3.850 | | 21 | | 1.323 | 1.721 | 2.080 | 2.518 | 2.831 | 3.527 | 3.819 | | 22 | | 1.321 | 1.717 | 2.074 | 2.508 | 2.819 | 3.505 | 3.792 | | 23 | | 1.319 | 1.714 | 2.069 | 2.500 | 2.807 | 3.485 | 3.768 | | 24 | | 1.318 | 1.711 | 2.064 | 2.492 | 2.797 | 3.467 | 3.745 | | 25 | | 1.316 | 1.708 | 2.060 | 2.485 | 2.787 | 3.450 | 3.725 | | 26 | | 1.315 | 1.706 | 2.056 | 2.479 | 2.779 | 3.435 | 3.707 | | 27 | | 1.314 | 1.703 | 2.052 | 2.473 | 2.771 | 3.421 | 3.689 | | 28 | | 1.313 | 1.701 | 2.048 | 2.467 | 2.763 | 3.408 | 3.674 | | 29 | | 1.311 | 1.699 | 2.045 | 2.462 | 2.756 | 3.396 | 3.660 | | 30 | | 1.310 | 1.697 | 2.042 | 2.457 | 2.750 | 3.385 | 3.646 | | 60 | | 1.296 | 1.671 | 2.000 | 2.390 | 2.660 | 3.232 | 3.460 | | 120 | | 1.289 | 1.658 | 1.980 | 2.358 | 2.617 | 3.160 | 3.373 | | inf | | 1.282 | 1.645 | 1.960 | 2.326 | 2.576 | 3.091 | 3.291 | ====== t distribution table (two tailed) ====== {{:pasted:20191212-070331.png}} ^ df ^ A ^ 0.8 ^ 0.9 ^ 0.95 ^ 0.98 ^ 0.99 ^ 0.995 ^ 0.998 ^ 0.999 ^ ^ ::: ^ P ^ 0.2 ^ 0.1 ^ 0.05 ^ 0.02 ^ 0.01 ^ 0.005 ^ 0.002 ^ 0.001 ^ | 1 || 3.078 | 6.314 | 12.706 | 31.820 | 63.657 | 127.321 | 318.309 | 636.619 | | 2 || 1.886 | 2.920 | 4.303 | 6.965 | 9.925 | 14.089 | 22.327 | 31.599 | | 3 || 1.638 | 2.353 | 3.182 | 4.541 | 5.841 | 7.453 | 10.215 | 12.924 | | 4 || 1.533 | 2.132 | 2.776 | 3.747 | 4.604 | 5.598 | 7.173 | 8.610 | | 5 || 1.476 | 2.015 | 2.571 | 3.365 | 4.032 | 4.773 | 5.893 | 6.869 | | 6 || 1.440 | 1.943 | 2.447 | 3.143 | 3.707 | 4.317 | 5.208 | 5.959 | | 7 || 1.415 | 1.895 | 2.365 | 2.998 | 3.499 | 4.029 | 4.785 | 5.408 | | 8 || 1.397 | 1.860 | 2.306 | 2.897 | 3.355 | 3.833 | 4.501 | 5.041 | | 9 || 1.383 | 1.833 | 2.262 | 2.821 | 3.250 | 3.690 | 4.297 | 4.781 | | 10 || 1.372 | 1.812 | 2.228 | 2.764 | 3.169 | 3.581 | 4.144 | 4.587 | | 11 || 1.363 | 1.796 | 2.201 | 2.718 | 3.106 | 3.497 | 4.025 | 4.437 | | 12 || 1.356 | 1.782 | 2.179 | 2.681 | 3.055 | 3.428 | 3.930 | 4.318 | | 13 || 1.350 | 1.771 | 2.160 | 2.650 | 3.012 | 3.372 | 3.852 | 4.221 | | 14 || 1.345 | 1.761 | 2.145 | 2.625 | 2.977 | 3.326 | 3.787 | 4.140 | | 15 || 1.341 | 1.753 | 2.131 | 2.602 | 2.947 | 3.286 | 3.733 | 4.073 | | 16 || 1.337 | 1.746 | 2.120 | 2.584 | 2.921 | 3.252 | 3.686 | 4.015 | | 17 || 1.333 | 1.740 | 2.110 | 2.567 | 2.898 | 3.222 | 3.646 | 3.965 | | 18 || 1.330 | 1.734 | 2.101 | 2.552 | 2.878 | 3.197 | 3.610 | 3.922 | | 19 || 1.328 | 1.729 | 2.093 | 2.539 | 2.861 | 3.174 | 3.579 | 3.883 | | 20 || 1.325 | 1.725 | 2.086 | 2.528 | 2.845 | 3.153 | 3.552 | 3.850 | | 21 || 1.323 | 1.721 | 2.080 | 2.518 | 2.831 | 3.135 | 3.527 | 3.819 | | 22 || 1.321 | 1.717 | 2.074 | 2.508 | 2.819 | 3.119 | 3.505 | 3.792 | | 23 || 1.319 | 1.714 | 2.069 | 2.500 | 2.807 | 3.104 | 3.485 | 3.768 | | 24 || 1.318 | 1.711 | 2.064 | 2.492 | 2.797 | 3.090 | 3.467 | 3.745 | | 25 || 1.316 | 1.708 | 2.060 | 2.485 | 2.787 | 3.078 | 3.450 | 3.725 | | 26 || 1.315 | 1.706 | 2.056 | 2.479 | 2.779 | 3.067 | 3.435 | 3.707 | | 27 || 1.314 | 1.703 | 2.052 | 2.473 | 2.771 | 3.057 | 3.421 | 3.690 | | 28 || 1.313 | 1.701 | 2.048 | 2.467 | 2.763 | 3.047 | 3.408 | 3.674 | | 29 || 1.311 | 1.699 | 2.045 | 2.462 | 2.756 | 3.038 | 3.396 | 3.659 | | 30 || 1.310 | 1.697 | 2.042 | 2.457 | 2.750 | 3.030 | 3.385 | 3.646 | | 31 || 1.309 | 1.695 | 2.040 | 2.453 | 2.744 | 3.022 | 3.375 | 3.633 | | 32 || 1.309 | 1.694 | 2.037 | 2.449 | 2.738 | 3.015 | 3.365 | 3.622 | | 33 || 1.308 | 1.692 | 2.035 | 2.445 | 2.733 | 3.008 | 3.356 | 3.611 | | 34 || 1.307 | 1.691 | 2.032 | 2.441 | 2.728 | 3.002 | 3.348 | 3.601 | | 35 || 1.306 | 1.690 | 2.030 | 2.438 | 2.724 | 2.996 | 3.340 | 3.591 | | 36 || 1.306 | 1.688 | 2.028 | 2.434 | 2.719 | 2.991 | 3.333 | 3.582 | | 37 || 1.305 | 1.687 | 2.026 | 2.431 | 2.715 | 2.985 | 3.326 | 3.574 | | 38 || 1.304 | 1.686 | 2.024 | 2.429 | 2.712 | 2.980 | 3.319 | 3.566 | | 39 || 1.304 | 1.685 | 2.023 | 2.426 | 2.708 | 2.976 | 3.313 | 3.558 | | 40 || 1.303 | 1.684 | 2.021 | 2.423 | 2.704 | 2.971 | 3.307 | 3.551 | | 42 || 1.302 | 1.682 | 2.018 | 2.418 | 2.698 | 2.963 | 3.296 | 3.538 | | 44 || 1.301 | 1.680 | 2.015 | 2.414 | 2.692 | 2.956 | 3.286 | 3.526 | | 46 || 1.300 | 1.679 | 2.013 | 2.410 | 2.687 | 2.949 | 3.277 | 3.515 | | 48 || 1.299 | 1.677 | 2.011 | 2.407 | 2.682 | 2.943 | 3.269 | 3.505 | | 50 || 1.299 | 1.676 | 2.009 | 2.403 | 2.678 | 2.937 | 3.261 | 3.496 | | 60 || 1.296 | 1.671 | 2.000 | 2.390 | 2.660 | 2.915 | 3.232 | 3.460 | | 70 || 1.294 | 1.667 | 1.994 | 2.381 | 2.648 | 2.899 | 3.211 | 3.435 | | 80 || 1.292 | 1.664 | 1.990 | 2.374 | 2.639 | 2.887 | 3.195 | 3.416 | | 90 || 1.291 | 1.662 | 1.987 | 2.369 | 2.632 | 2.878 | 3.183 | 3.402 | | 100 || 1.290 | 1.660 | 1.984 | 2.364 | 2.626 | 2.871 | 3.174 | 3.391 | | 120 || 1.289 | 1.658 | 1.980 | 2.358 | 2.617 | 2.860 | 3.160 | 3.373 | | 150 || 1.287 | 1.655 | 1.976 | 2.351 | 2.609 | 2.849 | 3.145 | 3.357 | | 200 || 1.286 | 1.652 | 1.972 | 2.345 | 2.601 | 2.839 | 3.131 | 3.340 | | 300 || 1.284 | 1.650 | 1.968 | 2.339 | 2.592 | 2.828 | 3.118 | 3.323 | | 500 || 1.283 | 1.648 | 1.965 | 2.334 | 2.586 | 2.820 | 3.107 | 3.310 | | inf || 1.282 | 1.645 | 1.960 | 2.326 | 2.576 | 2.807 | 3.090 | 3.291 |