| Abstract: | d.f. Probability of exceeding the critical value 10 % 5% 2.5 % 1 % 0.5 % 0.1 % 1 3.078 6.314 12.706 31.821 63.657 318.313 2 1.886 2.920 4.303 6.965 9.925 22.327 3 1.638 2.353 3.182 4.541 5.841 10.215 4 1.533 2.132 2.776 3.747 4.604 7.173 5 1.476 2.015 2.571 3.365 4.032 5.893 6 1.440 1.943 2.447 3.143 3.707 5.208 7 1.415 1.895 2.365 2.998 3.499 4.782 8 1.397 1.860 2.306 2.896 3.355 4.499 9 1.383 1.833 2.262 2.821 3.250 4.296 10 1.372 1.812 2.228 2.764 3.169 4.143 11 1.363 1.796 2.201 2.718 3.106 4.024 12 1.356 1.782 2.179 2.681 3.055 3.929 13 1.350 1.771 2.160 2.650 3.012 3.852 14 1.345 1.761 2.145 2.624 2.977 3.787 15 1.341 1.753 2.131 2.602 2.947 3.733 16 1.337 1.746 2.120 2.583 2.921 3.686 17 1.333 1.740 2.110 2.567 2.898 3.646 18 1.330 1.734 2.101 2.552 2.878 3.610 19 1.328 1.729 2.093 2.539 2.861 3.579 20 1.325 1.725 2.086 2.528 2.845 3.552 21 1.323 1.721 2.080 2.518 2.831 3.527 22 1.321 1.717 2.074 2.508 2.819 3.505 23 1.319 1.714 2.069 2.500 2.807 3.485 24 1.318 1.711 2.064 2.492 2.797 3.467 25 1.316 1.708 2.060 2.485 2.787 3.450 26 1.315 1.706 2.056 2.479 2.779 3.435 27 1.314 1.703 2.052 2.473 2.771 3.421 28 1.313 1.701 2.048 2.467 2.763 3.408 29 1.311 1.699 2.045 2.462 2.756 3.396 30 1.310 1.697 2.042 2.457 2.750 3.385 35 1.306 1.690 2.030 2.438 2.724 3.340 40 1.303 1.684 2.021 2.423 2.704 3.307 45 1.301 1.679 2.014 2.412 2.690 3.281 50 1.299 1.676 2.009 2.403 2.678 3.261 55 1.297 1.673 2.004 2.396 2.668 3.245 60 1.296 1.671 2.000 2.390 2.660 3.232 65 1.295 1.669 1.997 2.385 2.654 3.220 70 1.294 1.667 1.994 2.381 2.648 3.211 75 1.293 1.665 1.992 2.377 2.643 3.202 80 1.292 1.664 1.990 2.374 2.639 3.195 85 1.292 1.663 1.988 2.371 2.635 3.189 90 1.291 1.662 1.987 2.368 2.632 3.183 95 1.291 1.661 1.985 2.366 2.629 3.178 100 1.290 1.660 1.984 2.364 2.626 3.174  1.282 1.645 1.960 2.326 2.576 3.090 |
