Bảng A: giá trị hàm mật độ chuẩn − x2 f ( z) = e 2π x 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3.0 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 0.00 0.3970 0.3910 0.3814 0.3683 0.3521 0.3332 0.3123 0.2897 0.2661 0.2420 0.2179 0.1942 0.1714 0.1497 0.1295 0.1109 0.0940 0.0790 0.0656 0.0540 0.0440 0.0355 0.0283 0.0224 0.0175 0.0136 0.0104 0.0079 0.0060 0.0044 0.0033 0.0024 0.0017 0.0012 0.0009 0.0006 0.0004 0.0003 0.0002 0.01 0.3965 0.3902 0.3802 0.3668 0.3503 0.3312 0.3101 0.2874 0.2637 0.2396 0.2155 0.1919 0.1691 0.1476 0.1276 0.1092 0.0925 0.0775 0.0644 0.0529 0.0431 0.0347 0.0277 0.0219 0.0171 0.0132 0.0101 0.0077 0.0058 0.0043 0.0032 0.0023 0.0017 0.0012 0.0008 0.0006 0.0004 0.0003 0.0002 0.02 0.3961 0.3894 0.3790 0.3653 0.3485 0.3292 0.3079 0.2850 0.2613 0.2371 0.2131 0.1895 0.1669 0.1456 0.1257 0.1074 0.0909 0.0761 0.0632 0.0519 0.0422 0.0339 0.0270 0.0213 0.0167 0.0129 0.0099 0.0075 0.0056 0.0042 0.0031 0.0022 0.0016 0.0012 0.0008 0.0006 0.0004 0.0003 0.0002 0.03 0.3956 0.3885 0.3778 0.3637 0.3467 0.3271 0.3056 0.2827 0.2589 0.2347 0.2107 0.1872 0.1647 0.1435 0.1238 0.1057 0.0893 0.0748 0.0620 0.0508 0.0413 0.0332 0.0264 0.0208 0.0163 0.0126 0.0096 0.0073 0.0055 0.0040 0.0030 0.0022 0.0016 0.0011 0.0008 0.0005 0.0004 0.0003 0.0002 0.04 0.3951 0.3876 0.3765 0.3621 0.3448 0.3251 0.3034 0.2803 0.2565 0.2323 0.2083 0.1849 0.1626 0.1415 0.1219 0.1040 0.0878 0.0734 0.0608 0.0498 0.0404 0.0325 0.0258 0.0203 0.0158 0.0122 0.0093 0.0071 0.0053 0.0039 0.0029 0.0021 0.0015 0.0011 0.0008 0.0005 0.0004 0.0003 0.0002 0.05 0.3945 0.3867 0.3752 0.3605 0.3429 0.3230 0.3011 0.2780 0.2541 0.2299 0.2059 0.1826 0.1604 0.1394 0.1200 0.1023 0.0863 0.0721 0.0596 0.0488 0.0396 0.0317 0.0252 0.0198 0.0154 0.0119 0.0091 0.0069 0.0051 0.0038 0.0028 0.0020 0.0015 0.0010 0.0007 0.0005 0.0004 0.0002 0.0002 0.06 0.3939 0.3857 0.3739 0.3589 0.3410 0.3209 0.2989 0.2756 0.2516 0.2275 0.2036 0.1804 0.1582 0.1374 0.1182 0.1006 0.0848 0.0707 0.0584 0.0478 0.0387 0.0310 0.0246 0.0194 0.0151 0.0116 0.0088 0.0067 0.0050 0.0037 0.0027 0.0020 0.0014 0.0010 0.0007 0.0005 0.0003 0.0002 0.0002 0.07 0.3932 0.3847 0.3725 0.3572 0.3391 0.3187 0.2966 0.2732 0.2492 0.2251 0.2012 0.1781 0.1561 0.1354 0.1163 0.0989 0.0833 0.0694 0.0573 0.0468 0.0379 0.0303 0.0241 0.0189 0.0147 0.0113 0.0086 0.0065 0.0048 0.0036 0.0026 0.0019 0.0014 0.0010 0.0007 0.0005 0.0003 0.0002 0.0002 0.08 0.3925 0.3836 0.3712 0.3555 0.3372 0.3166 0.2943 0.2709 0.2468 0.2227 0.1989 0.1758 0.1539 0.1334 0.1145 0.0973 0.0818 0.0681 0.0562 0.0459 0.0371 0.0297 0.0235 0.0184 0.0143 0.0110 0.0084 0.0063 0.0047 0.0035 0.0025 0.0018 0.0013 0.0009 0.0007 0.0005 0.0003 0.0002 0.0001 0.09 0.3918 0.3825 0.3697 0.3538 0.3352 0.3144 0.2920 0.2685 0.2444 0.2203 0.1965 0.1736 0.1518 0.1315 0.1127 0.0957 0.0804 0.0669 0.0551 0.0449 0.0363 0.0290 0.0229 0.0180 0.0139 0.0107 0.0081 0.0061 0.0046 0.0034 0.0025 0.0018 0.0013 0.0009 0.0006 0.0004 0.0003 0.0002 0.0001 x Bảng B: tích phân Laplace ϕ ( x) = ∫ f ( z )dz x 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3.0 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 0.00 0.0398 0.0793 0.1179 0.1554 0.1915 0.2257 0.2580 0.2881 0.3159 0.3413 0.3643 0.3849 0.4032 0.4192 0.4332 0.4452 0.4554 0.4641 0.4713 0.4772 0.4821 0.4861 0.4893 0.4918 0.4938 0.4953 0.4965 0.4974 0.4981 0.4987 0.4990 0.4993 0.4995 0.4997 0.4998 0.4998 0.4999 0.4999 0.5000 0.01 0.0438 0.0832 0.1217 0.1591 0.1950 0.2291 0.2611 0.2910 0.3186 0.3438 0.3665 0.3869 0.4049 0.4207 0.4345 0.4463 0.4564 0.4649 0.4719 0.4778 0.4826 0.4864 0.4896 0.4920 0.4940 0.4955 0.4966 0.4975 0.4982 0.4987 0.4991 0.4993 0.4995 0.4997 0.4998 0.4998 0.4999 0.4999 0.5000 0.02 0.0478 0.0871 0.1255 0.1628 0.1985 0.2324 0.2642 0.2939 0.3212 0.3461 0.3686 0.3888 0.4066 0.4222 0.4357 0.4474 0.4573 0.4656 0.4726 0.4783 0.4830 0.4868 0.4898 0.4922 0.4941 0.4956 0.4967 0.4976 0.4982 0.4987 0.4991 0.4994 0.4995 0.4997 0.4998 0.4999 0.4999 0.4999 0.5000 0.03 0.0517 0.0910 0.1293 0.1664 0.2019 0.2357 0.2673 0.2967 0.3238 0.3485 0.3708 0.3907 0.4082 0.4236 0.4370 0.4484 0.4582 0.4664 0.4732 0.4788 0.4834 0.4871 0.4901 0.4925 0.4943 0.4957 0.4968 0.4977 0.4983 0.4988 0.4991 0.4994 0.4996 0.4997 0.4998 0.4999 0.4999 0.4999 0.5000 0.04 0.0557 0.0948 0.1331 0.1700 0.2054 0.2389 0.2704 0.2995 0.3264 0.3508 0.3729 0.3925 0.4099 0.4251 0.4382 0.4495 0.4591 0.4671 0.4738 0.4793 0.4838 0.4875 0.4904 0.4927 0.4945 0.4959 0.4969 0.4977 0.4984 0.4988 0.4992 0.4994 0.4996 0.4997 0.4998 0.4999 0.4999 0.4999 0.5000 0.05 0.0596 0.0987 0.1368 0.1736 0.2088 0.2422 0.2734 0.3023 0.3289 0.3531 0.3749 0.3944 0.4115 0.4265 0.4394 0.4505 0.4599 0.4678 0.4744 0.4798 0.4842 0.4878 0.4906 0.4929 0.4946 0.4960 0.4970 0.4978 0.4984 0.4989 0.4992 0.4994 0.4996 0.4997 0.4998 0.4999 0.4999 0.4999 0.5000 0.06 0.0636 0.1026 0.1406 0.1772 0.2123 0.2454 0.2764 0.3051 0.3315 0.3554 0.3770 0.3962 0.4131 0.4279 0.4406 0.4515 0.4608 0.4686 0.4750 0.4803 0.4846 0.4881 0.4909 0.4931 0.4948 0.4961 0.4971 0.4979 0.4985 0.4989 0.4992 0.4994 0.4996 0.4997 0.4998 0.4999 0.4999 0.4999 0.5000 0.07 0.0675 0.1064 0.1443 0.1808 0.2157 0.2486 0.2794 0.3078 0.3340 0.3577 0.3790 0.3980 0.4147 0.4292 0.4418 0.4525 0.4616 0.4693 0.4756 0.4808 0.4850 0.4884 0.4911 0.4932 0.4949 0.4962 0.4972 0.4979 0.4985 0.4989 0.4992 0.4995 0.4996 0.4997 0.4998 0.4999 0.4999 0.4999 0.5000 0.08 0.0714 0.1103 0.1480 0.1844 0.2190 0.2517 0.2823 0.3106 0.3365 0.3599 0.3810 0.3997 0.4162 0.4306 0.4429 0.4535 0.4625 0.4699 0.4761 0.4812 0.4854 0.4887 0.4913 0.4934 0.4951 0.4963 0.4973 0.4980 0.4986 0.4990 0.4993 0.4995 0.4996 0.4997 0.4998 0.4999 0.4999 0.4999 0.5000 0.09 0.0753 0.1141 0.1517 0.1879 0.2224 0.2549 0.2852 0.3133 0.3389 0.3621 0.3830 0.4015 0.4177 0.4319 0.4441 0.4545 0.4633 0.4706 0.4767 0.4817 0.4857 0.4890 0.4916 0.4936 0.4952 0.4964 0.4974 0.4981 0.4986 0.4990 0.4993 0.4995 0.4997 0.4998 0.4998 0.4999 0.4999 0.4999 0.5000 Bảng C: xác suất Student ( ) Bảng tra giá trị tαn cho P | T |≥ tαn = α n \α 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 0.95 0.079 0.071 0.068 0.067 0.066 0.065 0.065 0.065 0.064 0.064 0.064 0.064 0.064 0.064 0.064 0.064 0.064 0.064 0.064 0.063 0.063 0.063 0.063 0.063 0.063 0.063 0.063 0.90 0.158 0.142 0.137 0.134 0.132 0.131 0.130 0.130 0.129 0.129 0.129 0.128 0.128 0.128 0.128 0.128 0.128 0.127 0.127 0.127 0.127 0.127 0.127 0.127 0.127 0.127 0.127 0.80 0.325 0.289 0.277 0.271 0.267 0.265 0.263 0.262 0.261 0.260 0.260 0.259 0.259 0.258 0.258 0.258 0.257 0.257 0.257 0.257 0.257 0.256 0.256 0.256 0.256 0.256 0.256 0.70 0.510 0.445 0.424 0.414 0.408 0.404 0.402 0.399 0.398 0.397 0.396 0.395 0.394 0.393 0.393 0.392 0.392 0.392 0.391 0.391 0.391 0.390 0.390 0.390 0.390 0.390 0.389 0.60 0.727 0.617 0.584 0.569 0.559 0.553 0.549 0.546 0.543 0.542 0.540 0.539 0.538 0.537 0.536 0.535 0.534 0.534 0.533 0.533 0.532 0.532 0.532 0.531 0.531 0.531 0.531 0.50 1.000 0.816 0.765 0.741 0.727 0.718 0.711 0.706 0.703 0.700 0.697 0.695 0.694 0.692 0.691 0.690 0.689 0.688 0.688 0.687 0.686 0.686 0.685 0.685 0.684 0.684 0.684 0.40 1.376 1.061 0.978 0.941 0.920 0.906 0.896 0.889 0.883 0.879 0.876 0.873 0.870 0.868 0.866 0.865 0.863 0.862 0.861 0.860 0.859 0.858 0.858 0.857 0.856 0.856 0.855 0.30 1.963 1.386 1.250 1.190 1.156 1.134 1.119 1.108 1.100 1.093 1.088 1.083 1.079 1.076 1.074 1.071 1.069 1.067 1.066 1.064 1.063 1.061 1.060 1.059 1.058 1.058 1.057 0.20 3.078 1.886 1.638 1.533 1.476 1.440 1.415 1.397 1.383 1.372 1.363 1.356 1.350 1.345 1.341 1.337 1.333 1.330 1.328 1.325 1.323 1.321 1.319 1.318 1.316 1.315 1.314 0.10 0.05 0.04 0.03 0.02 0.01 6.314 12.706 15.895 21.205 31.821 63.657 2.920 4.303 4.849 5.643 6.965 9.925 2.353 3.182 3.482 3.896 4.541 5.841 2.132 2.776 2.999 3.298 3.747 4.604 2.015 2.571 2.757 3.003 3.365 4.032 1.943 2.447 2.612 2.829 3.143 3.707 1.895 2.365 2.517 2.715 2.998 3.499 1.860 2.306 2.449 2.634 2.896 3.355 1.833 2.262 2.398 2.574 2.821 3.250 1.812 2.228 2.359 2.527 2.764 3.169 1.796 2.201 2.328 2.491 2.718 3.106 1.782 2.179 2.303 2.461 2.681 3.055 1.771 2.160 2.282 2.436 2.650 3.012 1.761 2.145 2.264 2.415 2.624 2.977 1.753 2.131 2.249 2.397 2.602 2.947 1.746 2.120 2.235 2.382 2.583 2.921 1.740 2.110 2.224 2.368 2.567 2.898 1.734 2.101 2.214 2.356 2.552 2.878 1.729 2.093 2.205 2.346 2.539 2.861 1.725 2.086 2.197 2.336 2.528 2.845 1.721 2.080 2.189 2.328 2.518 2.831 1.717 2.074 2.183 2.320 2.508 2.819 1.714 2.069 2.177 2.313 2.500 2.807 1.711 2.064 2.172 2.307 2.492 2.797 1.708 2.060 2.167 2.301 2.485 2.787 1.706 2.056 2.162 2.296 2.479 2.779 1.703 2.052 2.158 2.291 2.473 2.771 n \α 0.95 28 0.063 29 0.063 30 0.063 40 0.063 50 0.063 60 0.063 70 0.063 80 0.063 90 0.063 100 0.063 1000 0.063 0.90 0.127 0.127 0.127 0.126 0.126 0.126 0.126 0.126 0.126 0.126 0.126 0.80 0.256 0.256 0.256 0.255 0.255 0.254 0.254 0.254 0.254 0.254 0.253 0.70 0.389 0.389 0.389 0.388 0.388 0.387 0.387 0.387 0.387 0.386 0.385 0.60 0.530 0.530 0.530 0.529 0.528 0.527 0.527 0.526 0.526 0.526 0.525 0.50 0.683 0.683 0.683 0.681 0.679 0.679 0.678 0.678 0.677 0.677 0.675 0.40 0.855 0.854 0.854 0.851 0.849 0.848 0.847 0.846 0.846 0.845 0.842 0.30 1.056 1.055 1.055 1.050 1.047 1.045 1.044 1.043 1.042 1.042 1.037 0.20 1.313 1.311 1.310 1.303 1.299 1.296 1.294 1.292 1.291 1.290 1.282 0.10 0.05 0.04 0.03 0.02 0.01 1.701 2.048 2.154 2.286 2.467 2.763 1.699 2.045 2.150 2.282 2.462 2.756 1.697 2.042 2.147 2.278 2.457 2.750 1.684 2.021 2.123 2.250 2.423 2.704 1.676 2.009 2.109 2.234 2.403 2.678 1.671 2.000 2.099 2.223 2.390 2.660 1.667 1.994 2.093 2.215 2.381 2.648 1.664 1.990 2.088 2.209 2.374 2.639 1.662 1.987 2.084 2.205 2.368 2.632 1.660 1.984 2.081 2.201 2.364 2.626 1.646 1.962 2.056 2.173 2.330 2.581 Bảng D: xác suất chi bình phương Bảng tra giá trị χ n2 cho P ( χ ≤ χ n2 ) = α n \α 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 0.005 0.000 0.010 0.072 0.207 0.412 0.676 0.989 1.344 1.735 2.156 2.603 3.074 3.565 4.075 4.601 5.142 5.697 6.265 6.844 7.434 8.034 8.643 9.260 9.886 10.520 11.160 11.808 0.01 0.025 0.000 0.001 0.020 0.051 0.115 0.216 0.297 0.484 0.554 0.831 0.872 1.237 1.239 1.690 1.646 2.180 2.088 2.700 2.558 3.247 3.053 3.816 3.571 4.404 4.107 5.009 4.660 5.629 5.229 6.262 5.812 6.908 6.408 7.564 7.015 8.231 7.633 8.907 8.260 9.591 8.897 10.283 9.542 10.982 10.196 11.689 10.856 12.401 11.524 13.120 12.198 13.844 12.879 14.573 0.05 0.004 0.103 0.352 0.711 1.145 1.635 2.167 2.733 3.325 3.940 4.575 5.226 5.892 6.571 7.261 7.962 8.672 9.390 10.117 10.851 11.591 12.338 13.091 13.848 14.611 15.379 16.151 0.1 0.016 0.211 0.584 1.064 1.610 2.204 2.833 3.490 4.168 4.865 5.578 6.304 7.042 7.790 8.547 9.312 10.085 10.865 11.651 12.443 13.240 14.041 14.848 15.659 16.473 17.292 18.114 0.25 0.102 0.575 1.213 1.923 2.675 3.455 4.255 5.071 5.899 6.737 7.584 8.438 9.299 10.165 11.037 11.912 12.792 13.675 14.562 15.452 16.344 17.240 18.137 19.037 19.939 20.843 21.749 0.4 0.275 1.022 1.869 2.753 3.655 4.570 5.493 6.423 7.357 8.295 9.237 10.182 11.129 12.078 13.030 13.983 14.937 15.893 16.850 17.809 18.768 19.729 20.690 21.652 22.616 23.579 24.544 0.5 0.455 1.386 2.366 3.357 4.351 5.348 6.346 7.344 8.343 9.342 10.341 11.340 12.340 13.339 14.339 15.338 16.338 17.338 18.338 19.337 20.337 21.337 22.337 23.337 24.337 25.336 26.336 0.75 1.323 2.773 4.108 5.385 6.626 7.841 9.037 10.219 11.389 12.549 13.701 14.845 15.984 17.117 18.245 19.369 20.489 21.605 22.718 23.828 24.935 26.039 27.141 28.241 29.339 30.435 31.528 0.9 2.706 4.605 6.251 7.779 9.236 10.645 12.017 13.362 14.684 15.987 17.275 18.549 19.812 21.064 22.307 23.542 24.769 25.989 27.204 28.412 29.615 30.813 32.007 33.196 34.382 35.563 36.741 0.95 0.975 3.841 5.024 5.991 7.378 7.815 9.348 9.488 11.143 11.070 12.833 12.592 14.449 14.067 16.013 15.507 17.535 16.919 19.023 18.307 20.483 19.675 21.920 21.026 23.337 22.362 24.736 23.685 26.119 24.996 27.488 26.296 28.845 27.587 30.191 28.869 31.526 30.144 32.852 31.410 34.170 32.671 35.479 33.924 36.781 35.172 38.076 36.415 39.364 37.652 40.646 38.885 41.923 40.113 43.195 0.99 0.995 6.635 7.879 9.210 10.597 11.345 12.838 13.277 14.860 15.086 16.750 16.812 18.548 18.475 20.278 20.090 21.955 21.666 23.589 23.209 25.188 24.725 26.757 26.217 28.300 27.688 29.819 29.141 31.319 30.578 32.801 32.000 34.267 33.409 35.718 34.805 37.156 36.191 38.582 37.566 39.997 38.932 41.401 40.289 42.796 41.638 44.181 42.980 45.559 44.314 46.928 45.642 48.290 46.963 49.645 n \α 28 29 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 125 130 135 140 145 150 155 160 165 170 175 180 200 250 300 0.005 12.461 13.121 13.787 17.192 20.707 24.311 27.991 31.735 35.534 39.383 43.275 47.206 51.172 55.170 59.196 63.250 67.328 71.428 75.550 79.692 83.852 88.029 92.222 96.431 100.655 104.892 109.142 113.405 117.679 121.965 126.261 130.568 134.884 152.241 196.161 240.663 0.01 13.565 14.256 14.953 18.509 22.164 25.901 29.707 33.570 37.485 41.444 45.442 49.475 53.540 57.634 61.754 65.898 70.065 74.252 78.458 82.682 86.923 91.180 95.451 99.736 104.034 108.345 112.668 117.001 121.346 125.700 130.064 134.438 138.820 156.432 200.939 245.972 0.025 15.308 16.047 16.791 20.569 24.433 28.366 32.357 36.398 40.482 44.603 48.758 52.942 57.153 61.389 65.647 69.925 74.222 78.536 82.867 87.213 91.573 95.946 100.331 104.729 109.137 113.556 117.985 122.423 126.870 131.326 135.790 140.262 144.741 162.728 208.098 253.912 0.05 16.928 17.708 18.493 22.465 26.509 30.612 34.764 38.958 43.188 47.450 51.739 56.054 60.391 64.749 69.126 73.520 77.929 82.354 86.792 91.242 95.705 100.178 104.662 109.156 113.659 118.171 122.692 127.220 131.756 136.299 140.849 145.406 149.969 168.279 214.392 260.878 0.1 18.939 19.768 20.599 24.797 29.051 33.350 37.689 42.060 46.459 50.883 55.329 59.795 64.278 68.777 73.291 77.818 82.358 86.909 91.471 96.043 100.624 105.213 109.811 114.417 119.029 123.649 128.275 132.907 137.546 142.190 146.839 151.493 156.153 174.835 221.806 269.068 0.25 22.657 23.567 24.478 29.054 33.660 38.291 42.942 47.610 52.294 56.990 61.698 66.417 71.145 75.881 80.625 85.376 90.133 94.897 99.666 104.440 109.220 114.004 118.792 123.584 128.380 133.180 137.983 142.789 147.599 152.411 157.227 162.045 166.865 186.172 234.577 283.135 0.4 25.509 26.475 27.442 32.282 37.134 41.995 46.864 51.739 56.620 61.506 66.396 71.290 76.188 81.089 85.993 90.899 95.808 100.719 105.632 110.547 115.465 120.383 125.304 130.226 135.149 140.074 145.000 149.927 154.856 159.785 164.716 169.647 174.580 194.319 243.720 293.179 0.5 27.336 28.336 29.336 34.336 39.335 44.335 49.335 54.335 59.335 64.335 69.334 74.334 79.334 84.334 89.334 94.334 99.334 104.334 109.334 114.334 119.334 124.334 129.334 134.334 139.334 144.334 149.334 154.334 159.334 164.334 169.334 174.334 179.334 199.334 249.334 299.334 0.75 32.620 33.711 34.800 40.223 45.616 50.985 56.334 61.665 66.981 72.285 77.577 82.858 88.130 93.394 98.650 103.899 109.141 114.378 119.608 124.834 130.055 135.271 140.482 145.690 150.894 156.094 161.291 166.485 171.675 176.863 182.047 187.229 192.409 213.102 264.697 316.138 0.9 37.916 39.087 40.256 46.059 51.805 57.505 63.167 68.796 74.397 79.973 85.527 91.061 96.578 102.079 107.565 113.038 118.498 123.947 129.385 134.813 140.233 145.643 151.045 156.440 161.827 167.207 172.581 177.949 183.311 188.667 194.017 199.363 204.704 226.021 279.050 331.789 0.95 41.337 42.557 43.773 49.802 55.758 61.656 67.505 73.311 79.082 84.821 90.531 96.217 101.879 107.522 113.145 118.752 124.342 129.918 135.480 141.030 146.567 152.094 157.610 163.116 168.613 174.101 179.581 185.052 190.516 195.973 201.423 206.867 212.304 233.994 287.882 341.395 0.975 44.461 45.722 46.979 53.203 59.342 65.410 71.420 77.380 83.298 89.177 95.023 100.839 106.629 112.393 118.136 123.858 129.561 135.247 140.917 146.571 152.211 157.839 163.453 169.056 174.648 180.229 185.800 191.362 196.915 202.459 207.995 213.524 219.044 241.058 295.689 349.874 0.99 48.278 49.588 50.892 57.342 63.691 69.957 76.154 82.292 88.379 94.422 100.425 106.393 112.329 118.236 124.116 129.973 135.807 141.620 147.414 153.191 158.950 164.694 170.423 176.138 181.840 187.530 193.208 198.874 204.530 210.176 215.812 221.438 227.056 249.445 304.940 359.906 0.995 50.993 52.336 53.672 60.275 66.766 73.166 79.490 85.749 91.952 98.105 104.215 110.286 116.321 122.325 128.299 134.247 140.169 146.070 151.948 157.808 163.648 169.471 175.278 181.070 186.847 192.610 198.360 204.098 209.824 215.539 221.242 226.936 232.620 255.264 311.346 366.844 n \α 350 400 450 500 550 600 650 700 750 0.005 285.608 330.903 376.483 422.303 468.328 514.529 560.885 607.380 653.997 0.01 291.406 337.155 383.163 429.388 475.796 522.365 569.074 615.907 662.852 0.025 300.064 346.482 393.118 439.936 486.910 534.019 581.245 628.577 676.003 0.05 307.648 354.641 401.817 449.147 496.607 544.180 591.853 639.613 687.452 0.1 316.550 364.207 412.007 459.926 507.947 556.056 604.242 652.497 700.814 0.25 331.810 380.577 429.418 478.323 527.281 576.286 625.331 674.413 723.527 0.4 342.681 392.217 441.782 491.371 540.980 590.606 640.247 689.902 739.569 0.5 349.334 399.334 449.334 499.334 549.334 599.334 649.334 699.333 749.333 0.75 367.464 418.697 469.855 520.950 571.992 622.988 673.942 724.861 775.747 0.9 384.306 436.649 488.849 540.930 592.909 644.800 696.614 748.359 800.043 0.95 394.626 447.632 500.456 553.127 605.667 658.094 710.421 762.661 814.822 0.975 403.723 457.305 510.670 563.852 616.878 669.769 722.542 775.211 827.785 0.99 414.474 468.724 522.717 576.493 630.084 683.516 736.807 789.974 843.029 0.995 421.900 476.606 531.026 585.207 639.183 692.982 746.625 800.131 853.514 Bảng E: xác suất Fisher-Snedecor (α = 0.1) ( ) Bảng tra giá trị Fα cho P Fv1v2 ≥ Fα = 0.1 v2 \v1 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 10 12 15 20 24 30 40 60 120 600 39.86 49.50 53.59 55.83 57.24 58.20 58.91 59.44 59.86 60.19 60.71 61.22 61.74 62.00 62.26 62.53 62.79 63.06 63.27 8.53 9.00 9.16 9.24 9.29 9.33 9.35 9.37 9.38 9.39 9.41 9.42 9.44 9.45 9.46 9.47 9.47 9.48 9.49 5.54 5.46 5.39 5.34 5.31 5.28 5.27 5.25 5.24 5.23 5.22 5.20 5.18 5.18 5.17 5.16 5.15 5.14 5.14 4.54 4.32 4.19 4.11 4.05 4.01 3.98 3.95 3.94 3.92 3.90 3.87 3.84 3.83 3.82 3.80 3.79 3.78 3.76 4.06 3.78 3.62 3.52 3.45 3.40 3.37 3.34 3.32 3.30 3.27 3.24 3.21 3.19 3.17 3.16 3.14 3.12 3.11 3.78 3.46 3.29 3.18 3.11 3.05 3.01 2.98 2.96 2.94 2.90 2.87 2.84 2.82 2.80 2.78 2.76 2.74 2.73 3.59 3.26 3.07 2.96 2.88 2.83 2.78 2.75 2.72 2.70 2.67 2.63 2.59 2.58 2.56 2.54 2.51 2.49 2.48 3.46 3.11 2.92 2.81 2.73 2.67 2.62 2.59 2.56 2.54 2.50 2.46 2.42 2.40 2.38 2.36 2.34 2.32 2.30 3.36 3.01 2.81 2.69 2.61 2.55 2.51 2.47 2.44 2.42 2.38 2.34 2.30 2.28 2.25 2.23 2.21 2.18 2.16 3.29 2.92 2.73 2.61 2.52 2.46 2.41 2.38 2.35 2.32 2.28 2.24 2.20 2.18 2.16 2.13 2.11 2.08 2.06 3.23 2.86 2.66 2.54 2.45 2.39 2.34 2.30 2.27 2.25 2.21 2.17 2.12 2.10 2.08 2.05 2.03 2.00 1.98 3.18 2.81 2.61 2.48 2.39 2.33 2.28 2.24 2.21 2.19 2.15 2.10 2.06 2.04 2.01 1.99 1.96 1.93 1.91 3.14 2.76 2.56 2.43 2.35 2.28 2.23 2.20 2.16 2.14 2.10 2.05 2.01 1.98 1.96 1.93 1.90 1.88 1.85 3.10 2.73 2.52 2.39 2.31 2.24 2.19 2.15 2.12 2.10 2.05 2.01 1.96 1.94 1.91 1.89 1.86 1.83 1.80 3.07 2.70 2.49 2.36 2.27 2.21 2.16 2.12 2.09 2.06 2.02 1.97 1.92 1.90 1.87 1.85 1.82 1.79 1.76 3.05 2.67 2.46 2.33 2.24 2.18 2.13 2.09 2.06 2.03 1.99 1.94 1.89 1.87 1.84 1.81 1.78 1.75 1.72 3.03 2.64 2.44 2.31 2.22 2.15 2.10 2.06 2.03 2.00 1.96 1.91 1.86 1.84 1.81 1.78 1.75 1.72 1.69 3.01 2.62 2.42 2.29 2.20 2.13 2.08 2.04 2.00 1.98 1.93 1.89 1.84 1.81 1.78 1.75 1.72 1.69 1.66 2.99 2.61 2.40 2.27 2.18 2.11 2.06 2.02 1.98 1.96 1.91 1.86 1.81 1.79 1.76 1.73 1.70 1.67 1.64 2.97 2.59 2.38 2.25 2.16 2.09 2.04 2.00 1.96 1.94 1.89 1.84 1.79 1.77 1.74 1.71 1.68 1.64 1.61 2.96 2.57 2.36 2.23 2.14 2.08 2.02 1.98 1.95 1.92 1.87 1.83 1.78 1.75 1.72 1.69 1.66 1.62 1.59 2.95 2.56 2.35 2.22 2.13 2.06 2.01 1.97 1.93 1.90 1.86 1.81 1.76 1.73 1.70 1.67 1.64 1.60 1.57 2.94 2.55 2.34 2.21 2.11 2.05 1.99 1.95 1.92 1.89 1.84 1.80 1.74 1.72 1.69 1.66 1.62 1.59 1.56 2.93 2.54 2.33 2.19 2.10 2.04 1.98 1.94 1.91 1.88 1.83 1.78 1.73 1.70 1.67 1.64 1.61 1.57 1.54 2.92 2.53 2.32 2.18 2.09 2.02 1.97 1.93 1.89 1.87 1.82 1.77 1.72 1.69 1.66 1.63 1.59 1.56 1.53 2.91 2.52 2.31 2.17 2.08 2.01 1.96 1.92 1.88 1.86 1.81 1.76 1.71 1.68 1.65 1.61 1.58 1.54 1.51 2.90 2.51 2.30 2.17 2.07 2.00 1.95 1.91 1.87 1.85 1.80 1.75 1.70 1.67 1.64 1.60 1.57 1.53 1.50 2.89 2.50 2.29 2.16 2.06 2.00 1.94 1.90 1.87 1.84 1.79 1.74 1.69 1.66 1.63 1.59 1.56 1.52 1.49 2.89 2.50 2.28 2.15 2.06 1.99 1.93 1.89 1.86 1.83 1.78 1.73 1.68 1.65 1.62 1.58 1.55 1.51 1.48 v2 \v1 30 40 50 60 70 80 90 100 110 120 600 2.88 2.84 2.81 2.79 2.78 2.77 2.76 2.76 2.75 2.75 2.71 2.49 2.44 2.41 2.39 2.38 2.37 2.36 2.36 2.35 2.35 2.31 2.28 2.23 2.20 2.18 2.16 2.15 2.15 2.14 2.13 2.13 2.09 2.14 2.09 2.06 2.04 2.03 2.02 2.01 2.00 2.00 1.99 1.95 2.05 2.00 1.97 1.95 1.93 1.92 1.91 1.91 1.90 1.90 1.86 1.98 1.93 1.90 1.87 1.86 1.85 1.84 1.83 1.83 1.82 1.78 1.93 1.87 1.84 1.82 1.80 1.79 1.78 1.78 1.77 1.77 1.73 1.88 1.83 1.80 1.77 1.76 1.75 1.74 1.73 1.73 1.72 1.68 1.85 1.79 1.76 1.74 1.72 1.71 1.70 1.69 1.69 1.68 1.64 10 1.82 1.76 1.73 1.71 1.69 1.68 1.67 1.66 1.66 1.65 1.61 12 1.77 1.71 1.68 1.66 1.64 1.63 1.62 1.61 1.61 1.60 1.56 15 1.72 1.66 1.63 1.60 1.59 1.57 1.56 1.56 1.55 1.55 1.50 20 1.67 1.61 1.57 1.54 1.53 1.51 1.50 1.49 1.49 1.48 1.43 24 1.64 1.57 1.54 1.51 1.49 1.48 1.47 1.46 1.45 1.45 1.40 30 1.61 1.54 1.50 1.48 1.46 1.44 1.43 1.42 1.42 1.41 1.36 40 1.57 1.51 1.46 1.44 1.42 1.40 1.39 1.38 1.37 1.37 1.31 60 120 600 1.54 1.50 1.47 1.47 1.42 1.39 1.42 1.38 1.34 1.40 1.35 1.30 1.37 1.32 1.28 1.36 1.31 1.26 1.35 1.29 1.24 1.34 1.28 1.23 1.33 1.27 1.22 1.32 1.26 1.21 1.26 1.19 1.11 Bảng E (tiếp theo): xác suất Fisher-Snedecor (α = 0.05 ) ( ) Bảng tra giá trị Fα cho P Fv1v2 ≥ Fα = 0.05 v2 \v1 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 10 12 15 20 24 30 40 60 120 600 161.4 199.5 215.7 224.6 230.2 234.0 236.8 238.9 240.5 241.9 243.9 245.9 248.0 249.1 250.1 251.1 252.2 253.3 254.1 18.51 19.00 19.16 19.25 19.30 19.33 19.35 19.37 19.38 19.40 19.41 19.43 19.45 19.45 19.46 19.47 19.48 19.49 19.49 10.13 9.55 9.28 9.12 9.01 8.94 8.89 8.85 8.81 8.79 8.74 8.70 8.66 8.64 8.62 8.59 8.57 8.55 8.53 7.71 6.94 6.59 6.39 6.26 6.16 6.09 6.04 6.00 5.96 5.91 5.86 5.80 5.77 5.75 5.72 5.69 5.66 5.63 6.61 5.79 5.41 5.19 5.05 4.95 4.88 4.82 4.77 4.74 4.68 4.62 4.56 4.53 4.50 4.46 4.43 4.40 4.37 5.99 5.14 4.76 4.53 4.39 4.28 4.21 4.15 4.10 4.06 4.00 3.94 3.87 3.84 3.81 3.77 3.74 3.70 3.68 5.59 4.74 4.35 4.12 3.97 3.87 3.79 3.73 3.68 3.64 3.57 3.51 3.44 3.41 3.38 3.34 3.30 3.27 3.24 5.32 4.46 4.07 3.84 3.69 3.58 3.50 3.44 3.39 3.35 3.28 3.22 3.15 3.12 3.08 3.04 3.01 2.97 2.94 5.12 4.26 3.86 3.63 3.48 3.37 3.29 3.23 3.18 3.14 3.07 3.01 2.94 2.90 2.86 2.83 2.79 2.75 2.71 4.96 4.10 3.71 3.48 3.33 3.22 3.14 3.07 3.02 2.98 2.91 2.85 2.77 2.74 2.70 2.66 2.62 2.58 2.55 4.84 3.98 3.59 3.36 3.20 3.09 3.01 2.95 2.90 2.85 2.79 2.72 2.65 2.61 2.57 2.53 2.49 2.45 2.41 4.75 3.89 3.49 3.26 3.11 3.00 2.91 2.85 2.80 2.75 2.69 2.62 2.54 2.51 2.47 2.43 2.38 2.34 2.31 4.67 3.81 3.41 3.18 3.03 2.92 2.83 2.77 2.71 2.67 2.60 2.53 2.46 2.42 2.38 2.34 2.30 2.25 2.22 4.60 3.74 3.34 3.11 2.96 2.85 2.76 2.70 2.65 2.60 2.53 2.46 2.39 2.35 2.31 2.27 2.22 2.18 2.14 4.54 3.68 3.29 3.06 2.90 2.79 2.71 2.64 2.59 2.54 2.48 2.40 2.33 2.29 2.25 2.20 2.16 2.11 2.08 4.49 3.63 3.24 3.01 2.85 2.74 2.66 2.59 2.54 2.49 2.42 2.35 2.28 2.24 2.19 2.15 2.11 2.06 2.02 4.45 3.59 3.20 2.96 2.81 2.70 2.61 2.55 2.49 2.45 2.38 2.31 2.23 2.19 2.15 2.10 2.06 2.01 1.97 4.41 3.55 3.16 2.93 2.77 2.66 2.58 2.51 2.46 2.41 2.34 2.27 2.19 2.15 2.11 2.06 2.02 1.97 1.93 4.38 3.52 3.13 2.90 2.74 2.63 2.54 2.48 2.42 2.38 2.31 2.23 2.16 2.11 2.07 2.03 1.98 1.93 1.89 4.35 3.49 3.10 2.87 2.71 2.60 2.51 2.45 2.39 2.35 2.28 2.20 2.12 2.08 2.04 1.99 1.95 1.90 1.85 4.32 3.47 3.07 2.84 2.68 2.57 2.49 2.42 2.37 2.32 2.25 2.18 2.10 2.05 2.01 1.96 1.92 1.87 1.82 4.30 3.44 3.05 2.82 2.66 2.55 2.46 2.40 2.34 2.30 2.23 2.15 2.07 2.03 1.98 1.94 1.89 1.84 1.79 4.28 3.42 3.03 2.80 2.64 2.53 2.44 2.37 2.32 2.27 2.20 2.13 2.05 2.01 1.96 1.91 1.86 1.81 1.77 4.26 3.40 3.01 2.78 2.62 2.51 2.42 2.36 2.30 2.25 2.18 2.11 2.03 1.98 1.94 1.89 1.84 1.79 1.74 4.24 3.39 2.99 2.76 2.60 2.49 2.40 2.34 2.28 2.24 2.16 2.09 2.01 1.96 1.92 1.87 1.82 1.77 1.72 4.23 3.37 2.98 2.74 2.59 2.47 2.39 2.32 2.27 2.22 2.15 2.07 1.99 1.95 1.90 1.85 1.80 1.75 1.70 4.21 3.35 2.96 2.73 2.57 2.46 2.37 2.31 2.25 2.20 2.13 2.06 1.97 1.93 1.88 1.84 1.79 1.73 1.68 4.20 3.34 2.95 2.71 2.56 2.45 2.36 2.29 2.24 2.19 2.12 2.04 1.96 1.91 1.87 1.82 1.77 1.71 1.67 4.18 3.33 2.93 2.70 2.55 2.43 2.35 2.28 2.22 2.18 2.10 2.03 1.94 1.90 1.85 1.81 1.75 1.70 1.65 v2 \v1 30 40 50 60 70 80 90 100 110 120 600 4.17 4.08 4.03 4.00 3.98 3.96 3.95 3.94 3.93 3.92 3.86 3.32 3.23 3.18 3.15 3.13 3.11 3.10 3.09 3.08 3.07 3.01 2.92 2.84 2.79 2.76 2.74 2.72 2.71 2.70 2.69 2.68 2.62 2.69 2.61 2.56 2.53 2.50 2.49 2.47 2.46 2.45 2.45 2.39 2.53 2.45 2.40 2.37 2.35 2.33 2.32 2.31 2.30 2.29 2.23 2.42 2.34 2.29 2.25 2.23 2.21 2.20 2.19 2.18 2.18 2.11 2.33 2.25 2.20 2.17 2.14 2.13 2.11 2.10 2.09 2.09 2.02 2.27 2.18 2.13 2.10 2.07 2.06 2.04 2.03 2.02 2.02 1.95 2.21 2.12 2.07 2.04 2.02 2.00 1.99 1.97 1.97 1.96 1.90 10 2.16 2.08 2.03 1.99 1.97 1.95 1.94 1.93 1.92 1.91 1.85 12 2.09 2.00 1.95 1.92 1.89 1.88 1.86 1.85 1.84 1.83 1.77 15 2.01 1.92 1.87 1.84 1.81 1.79 1.78 1.77 1.76 1.75 1.68 20 1.93 1.84 1.78 1.75 1.72 1.70 1.69 1.68 1.67 1.66 1.59 24 1.89 1.79 1.74 1.70 1.67 1.65 1.64 1.63 1.62 1.61 1.54 30 1.84 1.74 1.69 1.65 1.62 1.60 1.59 1.57 1.56 1.55 1.48 40 1.79 1.69 1.63 1.59 1.57 1.54 1.53 1.52 1.50 1.50 1.41 60 120 600 1.74 1.68 1.63 1.64 1.58 1.52 1.58 1.51 1.45 1.53 1.47 1.41 1.50 1.44 1.37 1.48 1.41 1.34 1.46 1.39 1.32 1.45 1.38 1.30 1.44 1.36 1.29 1.43 1.35 1.28 1.34 1.25 1.14 Bảng E (tiếp theo): xác suất Fisher-Snedecor (α = 0.025 ) ( ) Bảng tra giá trị Fα cho P Fv1v2 ≥ Fα = 0.025 v2 \v1 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 647.8 38.51 17.44 12.22 10.01 8.81 8.07 7.57 7.21 6.94 6.72 6.55 6.41 6.30 6.20 6.12 6.04 5.98 5.92 5.87 5.83 5.79 5.75 5.72 5.69 5.66 5.63 5.61 5.59 10 12 15 20 24 30 40 60 120 600 799.5 864.2 899.6 921.8 937.1 948.2 956.7 963.3 968.6 976.7 984.9 993.1 997.2 1001.4 1005.6 1009.8 1014.0 1017.4 39.00 39.17 39.25 39.30 39.33 39.36 39.37 39.39 39.40 39.41 39.43 39.45 39.46 39.46 39.47 39.48 39.49 39.50 16.04 15.44 15.10 14.88 14.73 14.62 14.54 14.47 14.42 14.34 14.25 14.17 14.12 14.08 14.04 13.99 13.95 13.91 10.65 9.98 9.60 9.36 9.20 9.07 8.98 8.90 8.84 8.75 8.66 8.56 8.51 8.46 8.41 8.36 8.31 8.27 8.43 7.76 7.39 7.15 6.98 6.85 6.76 6.68 6.62 6.52 6.43 6.33 6.28 6.23 6.18 6.12 6.07 6.03 7.26 6.60 6.23 5.99 5.82 5.70 5.60 5.52 5.46 5.37 5.27 5.17 5.12 5.07 5.01 4.96 4.90 4.86 6.54 5.89 5.52 5.29 5.12 4.99 4.90 4.82 4.76 4.67 4.57 4.47 4.41 4.36 4.31 4.25 4.20 4.15 6.06 5.42 5.05 4.82 4.65 4.53 4.43 4.36 4.30 4.20 4.10 4.00 3.95 3.89 3.84 3.78 3.73 3.68 5.71 5.08 4.72 4.48 4.32 4.20 4.10 4.03 3.96 3.87 3.77 3.67 3.61 3.56 3.51 3.45 3.39 3.34 5.46 4.83 4.47 4.24 4.07 3.95 3.85 3.78 3.72 3.62 3.52 3.42 3.37 3.31 3.26 3.20 3.14 3.09 5.26 4.63 4.28 4.04 3.88 3.76 3.66 3.59 3.53 3.43 3.33 3.23 3.17 3.12 3.06 3.00 2.94 2.90 5.10 4.47 4.12 3.89 3.73 3.61 3.51 3.44 3.37 3.28 3.18 3.07 3.02 2.96 2.91 2.85 2.79 2.74 4.97 4.35 4.00 3.77 3.60 3.48 3.39 3.31 3.25 3.15 3.05 2.95 2.89 2.84 2.78 2.72 2.66 2.61 4.86 4.24 3.89 3.66 3.50 3.38 3.29 3.21 3.15 3.05 2.95 2.84 2.79 2.73 2.67 2.61 2.55 2.50 4.77 4.15 3.80 3.58 3.41 3.29 3.20 3.12 3.06 2.96 2.86 2.76 2.70 2.64 2.59 2.52 2.46 2.41 4.69 4.08 3.73 3.50 3.34 3.22 3.12 3.05 2.99 2.89 2.79 2.68 2.63 2.57 2.51 2.45 2.38 2.33 4.62 4.01 3.66 3.44 3.28 3.16 3.06 2.98 2.92 2.82 2.72 2.62 2.56 2.50 2.44 2.38 2.32 2.26 4.56 3.95 3.61 3.38 3.22 3.10 3.01 2.93 2.87 2.77 2.67 2.56 2.50 2.44 2.38 2.32 2.26 2.20 4.51 3.90 3.56 3.33 3.17 3.05 2.96 2.88 2.82 2.72 2.62 2.51 2.45 2.39 2.33 2.27 2.20 2.15 4.46 3.86 3.51 3.29 3.13 3.01 2.91 2.84 2.77 2.68 2.57 2.46 2.41 2.35 2.29 2.22 2.16 2.10 4.42 3.82 3.48 3.25 3.09 2.97 2.87 2.80 2.73 2.64 2.53 2.42 2.37 2.31 2.25 2.18 2.11 2.06 4.38 3.78 3.44 3.22 3.05 2.93 2.84 2.76 2.70 2.60 2.50 2.39 2.33 2.27 2.21 2.14 2.08 2.02 4.35 3.75 3.41 3.18 3.02 2.90 2.81 2.73 2.67 2.57 2.47 2.36 2.30 2.24 2.18 2.11 2.04 1.98 4.32 3.72 3.38 3.15 2.99 2.87 2.78 2.70 2.64 2.54 2.44 2.33 2.27 2.21 2.15 2.08 2.01 1.95 4.29 3.69 3.35 3.13 2.97 2.85 2.75 2.68 2.61 2.51 2.41 2.30 2.24 2.18 2.12 2.05 1.98 1.92 4.27 3.67 3.33 3.10 2.94 2.82 2.73 2.65 2.59 2.49 2.39 2.28 2.22 2.16 2.09 2.03 1.95 1.89 4.24 3.65 3.31 3.08 2.92 2.80 2.71 2.63 2.57 2.47 2.36 2.25 2.19 2.13 2.07 2.00 1.93 1.87 4.22 3.63 3.29 3.06 2.90 2.78 2.69 2.61 2.55 2.45 2.34 2.23 2.17 2.11 2.05 1.98 1.91 1.85 4.20 3.61 3.27 3.04 2.88 2.76 2.67 2.59 2.53 2.43 2.32 2.21 2.15 2.09 2.03 1.96 1.89 1.82 v2 \v1 30 40 50 60 70 80 90 100 110 120 600 10 12 15 20 24 5.57 5.42 5.34 5.29 5.25 5.22 5.20 5.18 5.16 5.15 5.05 4.18 4.05 3.97 3.93 3.89 3.86 3.84 3.83 3.82 3.80 3.71 3.59 3.46 3.39 3.34 3.31 3.28 3.26 3.25 3.24 3.23 3.14 3.25 3.13 3.05 3.01 2.97 2.95 2.93 2.92 2.90 2.89 2.81 3.03 2.90 2.83 2.79 2.75 2.73 2.71 2.70 2.68 2.67 2.59 2.87 2.74 2.67 2.63 2.59 2.57 2.55 2.54 2.53 2.52 2.43 2.75 2.62 2.55 2.51 2.47 2.45 2.43 2.42 2.40 2.39 2.31 2.65 2.53 2.46 2.41 2.38 2.35 2.34 2.32 2.31 2.30 2.21 2.57 2.45 2.38 2.33 2.30 2.28 2.26 2.24 2.23 2.22 2.13 2.51 2.39 2.32 2.27 2.24 2.21 2.19 2.18 2.17 2.16 2.07 2.41 2.29 2.22 2.17 2.14 2.11 2.09 2.08 2.07 2.05 1.97 2.31 2.18 2.11 2.06 2.03 2.00 1.98 1.97 1.96 1.94 1.85 2.20 2.07 1.99 1.94 1.91 1.88 1.86 1.85 1.84 1.82 1.73 2.14 2.01 1.93 1.88 1.85 1.82 1.80 1.78 1.77 1.76 1.66 30 2.07 1.94 1.87 1.82 1.78 1.75 1.73 1.71 1.70 1.69 1.59 40 2.01 1.88 1.80 1.74 1.71 1.68 1.66 1.64 1.63 1.61 1.51 60 1.94 1.80 1.72 1.67 1.63 1.60 1.58 1.56 1.54 1.53 1.42 120 1.87 1.72 1.64 1.58 1.54 1.51 1.48 1.46 1.45 1.43 1.30 600 1.80 1.66 1.57 1.50 1.46 1.42 1.40 1.37 1.35 1.34 1.17 Bảng E (tiếp theo): xác suất Fisher-Snedecor (α = 0.01) ( ) Bảng tra giá trị Fα cho P Fv1v2 ≥ Fα = 0.01 v2 \v1 10 12 15 20 24 30 40 60 120 600 4052.2 4999.5 5403.4 5624.6 5763.6 5859.0 5928.4 5981.1 6022.5 6055.8 6106.3 6157.3 6208.7 6234.6 6260.6 6286.8 6313.0 6339.4 6360.6 98.50 99.00 99.17 99.25 99.30 99.33 99.36 99.37 99.39 99.40 99.42 99.43 99.45 99.46 99.47 99.47 99.48 99.49 99.50 34.12 30.82 29.46 28.71 28.24 27.91 27.67 27.49 27.35 27.23 27.05 26.87 26.69 26.60 26.50 26.41 26.32 26.22 26.14 21.20 18.00 16.69 15.98 15.52 15.21 14.98 14.80 14.66 14.55 14.37 14.20 14.02 13.93 13.84 13.75 13.65 13.56 13.48 16.26 13.27 12.06 11.39 10.97 10.67 10.46 10.29 10.16 10.05 9.89 9.72 9.55 9.47 9.38 9.29 9.20 9.11 9.04 13.75 10.92 9.78 9.15 8.75 8.47 8.26 8.10 7.98 7.87 7.72 7.56 7.40 7.31 7.23 7.14 7.06 6.97 6.90 12.25 9.55 8.45 7.85 7.46 7.19 6.99 6.84 6.72 6.62 6.47 6.31 6.16 6.07 5.99 5.91 5.82 5.74 5.67 11.26 8.65 7.59 7.01 6.63 6.37 6.18 6.03 5.91 5.81 5.67 5.52 5.36 5.28 5.20 5.12 5.03 4.95 4.88 10.56 8.02 6.99 6.42 6.06 5.80 5.61 5.47 5.35 5.26 5.11 4.96 4.81 4.73 4.65 4.57 4.48 4.40 4.33 10 10.04 7.56 6.55 5.99 5.64 5.39 5.20 5.06 4.94 4.85 4.71 4.56 4.41 4.33 4.25 4.17 4.08 4.00 3.93 11 9.65 7.21 6.22 5.67 5.32 5.07 4.89 4.74 4.63 4.54 4.40 4.25 4.10 4.02 3.94 3.86 3.78 3.69 3.62 12 9.33 6.93 5.95 5.41 5.06 4.82 4.64 4.50 4.39 4.30 4.16 4.01 3.86 3.78 3.70 3.62 3.54 3.45 3.38 13 9.07 6.70 5.74 5.21 4.86 4.62 4.44 4.30 4.19 4.10 3.96 3.82 3.66 3.59 3.51 3.43 3.34 3.25 3.18 14 8.86 6.51 5.56 5.04 4.69 4.46 4.28 4.14 4.03 3.94 3.80 3.66 3.51 3.43 3.35 3.27 3.18 3.09 3.02 15 8.68 6.36 5.42 4.89 4.56 4.32 4.14 4.00 3.89 3.80 3.67 3.52 3.37 3.29 3.21 3.13 3.05 2.96 2.89 16 8.53 6.23 5.29 4.77 4.44 4.20 4.03 3.89 3.78 3.69 3.55 3.41 3.26 3.18 3.10 3.02 2.93 2.84 2.77 17 8.40 6.11 5.18 4.67 4.34 4.10 3.93 3.79 3.68 3.59 3.46 3.31 3.16 3.08 3.00 2.92 2.83 2.75 2.67 18 8.29 6.01 5.09 4.58 4.25 4.01 3.84 3.71 3.60 3.51 3.37 3.23 3.08 3.00 2.92 2.84 2.75 2.66 2.59 19 8.18 5.93 5.01 4.50 4.17 3.94 3.77 3.63 3.52 3.43 3.30 3.15 3.00 2.92 2.84 2.76 2.67 2.58 2.51 20 8.10 5.85 4.94 4.43 4.10 3.87 3.70 3.56 3.46 3.37 3.23 3.09 2.94 2.86 2.78 2.69 2.61 2.52 2.44 21 8.02 5.78 4.87 4.37 4.04 3.81 3.64 3.51 3.40 3.31 3.17 3.03 2.88 2.80 2.72 2.64 2.55 2.46 2.38 22 7.95 5.72 4.82 4.31 3.99 3.76 3.59 3.45 3.35 3.26 3.12 2.98 2.83 2.75 2.67 2.58 2.50 2.40 2.33 23 7.88 5.66 4.76 4.26 3.94 3.71 3.54 3.41 3.30 3.21 3.07 2.93 2.78 2.70 2.62 2.54 2.45 2.35 2.28 24 7.82 5.61 4.72 4.22 3.90 3.67 3.50 3.36 3.26 3.17 3.03 2.89 2.74 2.66 2.58 2.49 2.40 2.31 2.23 25 7.77 5.57 4.68 4.18 3.85 3.63 3.46 3.32 3.22 3.13 2.99 2.85 2.70 2.62 2.54 2.45 2.36 2.27 2.19 26 7.72 5.53 4.64 4.14 3.82 3.59 3.42 3.29 3.18 3.09 2.96 2.81 2.66 2.58 2.50 2.42 2.33 2.23 2.15 27 7.68 5.49 4.60 4.11 3.78 3.56 3.39 3.26 3.15 3.06 2.93 2.78 2.63 2.55 2.47 2.38 2.29 2.20 2.12 v2 \v1 28 29 30 40 50 60 70 80 90 100 110 120 600 10 12 15 20 24 30 40 60 7.64 7.60 7.56 7.31 7.17 7.08 7.01 6.96 6.93 6.90 6.87 6.85 6.68 5.45 5.42 5.39 5.18 5.06 4.98 4.92 4.88 4.85 4.82 4.80 4.79 4.64 4.57 4.54 4.51 4.31 4.20 4.13 4.07 4.04 4.01 3.98 3.96 3.95 3.81 4.07 4.04 4.02 3.83 3.72 3.65 3.60 3.56 3.53 3.51 3.49 3.48 3.35 3.75 3.73 3.70 3.51 3.41 3.34 3.29 3.26 3.23 3.21 3.19 3.17 3.05 3.53 3.50 3.47 3.29 3.19 3.12 3.07 3.04 3.01 2.99 2.97 2.96 2.83 3.36 3.33 3.30 3.12 3.02 2.95 2.91 2.87 2.84 2.82 2.81 2.79 2.67 3.23 3.20 3.17 2.99 2.89 2.82 2.78 2.74 2.72 2.69 2.68 2.66 2.54 3.12 3.09 3.07 2.89 2.78 2.72 2.67 2.64 2.61 2.59 2.57 2.56 2.44 3.03 3.00 2.98 2.80 2.70 2.63 2.59 2.55 2.52 2.50 2.49 2.47 2.35 2.90 2.87 2.84 2.66 2.56 2.50 2.45 2.42 2.39 2.37 2.35 2.34 2.21 2.75 2.73 2.70 2.52 2.42 2.35 2.31 2.27 2.24 2.22 2.21 2.19 2.07 2.60 2.57 2.55 2.37 2.27 2.20 2.15 2.12 2.09 2.07 2.05 2.03 1.91 2.52 2.49 2.47 2.29 2.18 2.12 2.07 2.03 2.00 1.98 1.96 1.95 1.82 2.44 2.41 2.39 2.20 2.10 2.03 1.98 1.94 1.92 1.89 1.88 1.86 1.73 2.35 2.33 2.30 2.11 2.01 1.94 1.89 1.85 1.82 1.80 1.78 1.76 1.63 2.26 2.23 2.21 2.02 1.91 1.84 1.78 1.75 1.72 1.69 1.67 1.66 1.51 120 2.17 2.14 2.11 1.92 1.80 1.73 1.67 1.63 1.60 1.57 1.55 1.53 1.37 600 2.09 2.06 2.03 1.83 1.71 1.63 1.57 1.52 1.49 1.46 1.44 1.41 1.21 ... 0.4981 0.4986 0.4990 0.4993 0.4995 0.4997 0.4998 0.4998 0.4999 0.4999 0.4999 0.5000 Bảng C: xác suất Student ( ) Bảng tra giá trị tαn cho P | T |≥ tαn = α n α 10 11 12 13 14 15 16 17 18 19 20 21 22... 2.632 1.660 1.984 2.081 2.201 2.364 2.626 1.646 1.962 2.056 2.173 2.330 2.581 Bảng D: xác suất chi bình phương Bảng tra giá trị χ n2 cho P ( χ ≤ χ n2 ) = α n α 10 11 12 13 14 15 16 17 18 19 20... 421.900 476.606 531.026 585.207 639.183 692.982 746.625 800.131 853.514 Bảng E: xác suất Fisher-Snedecor (α = 0.1) ( ) Bảng tra giá trị Fα cho P Fv1v2 ≥ Fα = 0.1 v2 v1 10 11 12 13 14 15 16 17 18