BẢNG GIÁ TRỊ P(T > ) = k 0.005 0.01 0.015 0.02 0.025 0.03 1 63.6567 31.8205 21.2049 15.8945 12.7062 10.5789 2 9.9248 6.9646 5.6428 4.8487 4.3027 3.8964 3 5.8409 4.5407 3.8960 3.4819 3.1824 2.9505 4 4.6041 3.7469 3.2976 2.9985 2.7764 2.6008 5 4.0321 3.3649 3.0029 2.7565 2.5706 2.4216 6 3.7074 3.1427 2.8289 2.6122 2.4469 2.3133 7 3.4995 2.9980 2.7146 2.5168 2.3646 2.2409 8 3.3554 2.8965 2.6338 2.4490 2.3060 2.1892 9 3.2498 2.8214 2.5738 2.3984 2.2622 2.1504 10 3.1693 2.7638 2.5275 2.3593 2.2281 2.1202 11 3.1058 2.7181 2.4907 2.3281 2.2010 2.0961 12 3.0545 2.6810 2.4607 2.3027 2.1788 2.0764 13 3.0123 2.6503 2.4358 2.2816 2.1604 2.0600 14 2.9768 2.6245 2.4149 2.2638 2.1448 2.0462 15 2.9467 2.6025 2.3970 2.2485 2.1314 2.0343 16 2.9208 2.5835 2.3815 2.2354 2.1199 2.0240 17 2.8982 2.5669 2.3681 2.2238 2.1098 2.0150 18 2.8784 2.5524 2.3562 2.2137 2.1009 2.0071 19 2.8609 2.5395 2.3456 2.2047 2.0930 2.0000 20 2.8453 2.5280 2.3362 2.1967 2.0860 1.9937 21 2.8314 2.5176 2.3278 2.1894 2.0796 1.9880 22 2.8188 2.5083 2.3202 2.1829 2.0739 1.9829 23 2.8073 2.4999 2.3132 2.1770 2.0687 1.9782 24 2.7969 2.4922 2.3069 2.1715 2.0639 1.9740 25 2.7874 2.4851 2.3011 2.1666 2.0595 1.9701 26 2.7787 2.4786 2.2958 2.1620 2.0555 1.9665 27 2.7707 2.4727 2.2909 2.1578 2.0518 1.9632 28 2.7633 2.4671 2.2864 2.1539 2.0484 1.9601 29 2.7564 2.4620 2.2822 2.1503 2.0452 1.9573 30 2.7500 2.4573 2.2783 2.1470 2.0423 1.9546 31 2.7440 2.4528 2.2746 2.1438 2.0395 1.9522 32 2.7385 2.4487 2.2712 2.1409 2.0369 1.9499 33 2.7333 2.4448 2.2680 2.1382 2.0345 1.9477 34 2.7284 2.4411 2.2650 2.1356 2.0322 1.9457 35 2.7238 2.4377 2.2622 2.1332 2.0301 1.9438 36 2.7195 2.4345 2.2595 2.1309 2.0281 1.9419 37 2.7154 2.4314 2.2570 2.1287 2.0262 1.9402 38 2.7116 2.4286 2.2546 2.1267 2.0244 1.9386 39 2.7079 2.4258 2.2524 2.1247 2.0227 1.9371 40 2.7045 2.4233 2.2503 2.1229 2.0211 1.9357   k t  k t  Page 1 BẢNG GIÁ TRỊ P(T > ) = k 0.005 0.01 0.015 0.02 0.025 0.03 41 2.7012 2.4208 2.2482 2.1212 2.0195 1.9343 42 2.6981 2.4185 2.2463 2.1195 2.0181 1.9330 43 2.6951 2.4163 2.2445 2.1179 2.0167 1.9317 44 2.6923 2.4141 2.2427 2.1164 2.0154 1.9305 45 2.6896 2.4121 2.2411 2.1150 2.0141 1.9294 46 2.6870 2.4102 2.2395 2.1136 2.0129 1.9283 47 2.6846 2.4083 2.2380 2.1123 2.0117 1.9273 48 2.6822 2.4066 2.2365 2.1111 2.0106 1.9263 49 2.6800 2.4049 2.2351 2.1099 2.0096 1.9253 50 2.6778 2.4033 2.2338 2.1087 2.0086 1.9244 51 2.6757 2.4017 2.2325 2.1076 2.0076 1.9236 52 2.6737 2.4002 2.2313 2.1066 2.0066 1.9227 53 2.6718 2.3988 2.2301 2.1055 2.0057 1.9219 54 2.6700 2.3974 2.2289 2.1046 2.0049 1.9211 55 2.6682 2.3961 2.2278 2.1036 2.0040 1.9204 56 2.6665 2.3948 2.2268 2.1027 2.0032 1.9197 57 2.6649 2.3936 2.2258 2.1018 2.0025 1.9190 58 2.6633 2.3924 2.2248 2.1010 2.0017 1.9183 59 2.6618 2.3912 2.2238 2.1002 2.0010 1.9177 60 2.6603 2.3901 2.2229 2.0994 2.0003 1.9170 61 2.6589 2.3890 2.2220 2.0986 1.9996 1.9164 62 2.6575 2.3880 2.2212 2.0979 1.9990 1.9158 63 2.6561 2.3870 2.2204 2.0971 1.9983 1.9153 64 2.6549 2.3860 2.2195 2.0965 1.9977 1.9147 65 2.6536 2.3851 2.2188 2.0958 1.9971 1.9142 66 2.6524 2.3842 2.2180 2.0951 1.9966 1.9137 67 2.6512 2.3833 2.2173 2.0945 1.9960 1.9132 68 2.6501 2.3824 2.2166 2.0939 1.9955 1.9127 69 2.6490 2.3816 2.2159 2.0933 1.9949 1.9122 70 2.6479 2.3808 2.2152 2.0927 1.9944 1.9118 71 2.6469 2.3800 2.2146 2.0922 1.9939 1.9113 72 2.6459 2.3793 2.2139 2.0916 1.9935 1.9109 73 2.6449 2.3785 2.2133 2.0911 1.9930 1.9105 74 2.6439 2.3778 2.2127 2.0906 1.9925 1.9101 75 2.6430 2.3771 2.2122 2.0901 1.9921 1.9097 76 2.6421 2.3764 2.2116 2.0896 1.9917 1.9093 77 2.6412 2.3758 2.2110 2.0891 1.9913 1.9089 78 2.6403 2.3751 2.2105 2.0887 1.9908 1.9085 79 2.6395 2.3745 2.2100 2.0882 1.9905 1.9082 80 2.6387 2.3739 2.2095 2.0878 1.9901 1.9078   k t  k t   Page 2 BẢNG GIÁ TRỊ P(T > ) = k 0.005 0.01 0.015 0.02 0.025 0.03 81 2.6379 2.3733 2.2090 2.0873 1.9897 1.9075 82 2.6371 2.3727 2.2085 2.0869 1.9893 1.9072 83 2.6364 2.3721 2.2080 2.0865 1.9890 1.9068 84 2.6356 2.3716 2.2076 2.0861 1.9886 1.9065 85 2.6349 2.3710 2.2071 2.0857 1.9883 1.9062 86 2.6342 2.3705 2.2067 2.0854 1.9879 1.9059 87 2.6335 2.3700 2.2063 2.0850 1.9876 1.9056 88 2.6329 2.3695 2.2058 2.0846 1.9873 1.9053 89 2.6322 2.3690 2.2054 2.0843 1.9870 1.9051 90 2.6316 2.3685 2.2050 2.0839 1.9867 1.9048 91 2.6309 2.3680 2.2047 2.0836 1.9864 1.9045 92 2.6303 2.3676 2.2043 2.0833 1.9861 1.9043 93 2.6297 2.3671 2.2039 2.0830 1.9858 1.9040 94 2.6291 2.3667 2.2035 2.0826 1.9855 1.9038 95 2.6286 2.3662 2.2032 2.0823 1.9853 1.9035 96 2.6280 2.3658 2.2028 2.0820 1.9850 1.9033 97 2.6275 2.3654 2.2025 2.0817 1.9847 1.9030 98 2.6269 2.3650 2.2021 2.0814 1.9845 1.9028 99 2.6264 2.3646 2.2018 2.0812 1.9842 1.9026 100 2.6259 2.3642 2.2015 2.0809 1.9840 1.9024 101 2.6254 2.3638 2.2012 2.0806 1.9837 1.9022 102 2.6249 2.3635 2.2009 2.0803 1.9835 1.9019 103 2.6244 2.3631 2.2006 2.0801 1.9833 1.9017 104 2.6239 2.3627 2.2003 2.0798 1.9830 1.9015 105 2.6235 2.3624 2.2000 2.0796 1.9828 1.9013 106 2.6230 2.3620 2.1997 2.0793 1.9826 1.9011 107 2.6226 2.3617 2.1994 2.0791 1.9824 1.9009 108 2.6221 2.3614 2.1991 2.0789 1.9822 1.9008 109 2.6217 2.3610 2.1989 2.0786 1.9820 1.9006 110 2.6213 2.3607 2.1986 2.0784 1.9818 1.9004 120 2.6174 2.3578 2.1962 2.0763 1.9799 1.8987 130 2.6142 2.3554 2.1942 2.0746 1.9784 1.8973 140 2.6114 2.3533 2.1924 2.0731 1.9771 1.8962 150 2.6090 2.3515 2.1909 2.0718 1.9759 1.8951 160 2.6069 2.3499 2.1896 2.0706 1.9749 1.8942 170 2.6051 2.3485 2.1885 2.0696 1.9740 1.8934 180 2.6034 2.3472 2.1874 2.0687 1.9732 1.8927 190 2.6020 2.3461 2.1865 2.0679 1.9725 1.8921 200 2.6006 2.3451 2.1857 2.0672 1.9719 1.8915 210 2.5994 2.3442 2.1849 2.0666 1.9713 1.8910   k t  k t   Page 3 BẢNG GIÁ TRỊ P(T > ) = k 0.005 0.01 0.015 0.02 0.025 0.03 220 2.5984 2.3434 2.1843 2.0660 1.9708 1.8905 230 2.5974 2.3427 2.1836 2.0655 1.9703 1.8901 240 2.5965 2.3420 2.1831 2.0650 1.9699 1.8897 250 2.5956 2.3414 2.1825 2.0645 1.9695 1.8894 260 2.5949 2.3408 2.1821 2.0641 1.9691 1.8890 270 2.5942 2.3402 2.1816 2.0637 1.9688 1.8887 280 2.5935 2.3397 2.1812 2.0634 1.9685 1.8884 290 2.5929 2.3393 2.1808 2.0630 1.9682 1.8882 300 2.5923 2.3388 2.1805 2.0627 1.9679 1.8879 310 2.5918 2.3384 2.1801 2.0624 1.9676 1.8877 320 2.5913 2.3381 2.1798 2.0622 1.9674 1.8875 330 2.5908 2.3377 2.1795 2.0619 1.9672 1.8873 340 2.5904 2.3374 2.1792 2.0617 1.9670 1.8871 350 2.5899 2.3370 2.1790 2.0614 1.9668 1.8869 360 2.5896 2.3368 2.1787 2.0612 1.9666 1.8867 370 2.5892 2.3365 2.1785 2.0610 1.9664 1.8866 380 2.5888 2.3362 2.1783 2.0608 1.9662 1.8864 390 2.5885 2.3359 2.1781 2.0606 1.9661 1.8863 400 2.5882 2.3357 2.1779 2.0605 1.9659 1.8861 1000 2.5808 2.3301 2.1732 2.0564 1.9623 1.8829   k t  k t   Page 4 BẢNG GIÁ TRỊ P(T > ) = k 0.035 0.04 0.05 0.075 0.1 1 9.0579 7.9158 6.3138 4.1653 3.0777 2 3.5782 3.3198 2.9200 2.2819 1.8856 3 2.7626 2.6054 2.3534 1.9243 1.6377 4 2.4559 2.3329 2.1318 1.7782 1.5332 5 2.2974 2.1910 2.0150 1.6994 1.4759 6 2.2011 2.1043 1.9432 1.6502 1.4398 7 2.1365 2.0460 1.8946 1.6166 1.4149 8 2.0902 2.0042 1.8595 1.5922 1.3968 9 2.0554 1.9727 1.8331 1.5737 1.3830 10 2.0283 1.9481 1.8125 1.5592 1.3722 11 2.0067 1.9284 1.7959 1.5476 1.3634 12 1.9889 1.9123 1.7823 1.5380 1.3562 13 1.9742 1.8989 1.7709 1.5299 1.3502 14 1.9617 1.8875 1.7613 1.5231 1.3450 15 1.9509 1.8777 1.7531 1.5172 1.3406 16 1.9417 1.8693 1.7459 1.5121 1.3368 17 1.9335 1.8619 1.7396 1.5077 1.3334 18 1.9264 1.8553 1.7341 1.5037 1.3304 19 1.9200 1.8495 1.7291 1.5002 1.3277 20 1.9143 1.8443 1.7247 1.4970 1.3253 21 1.9092 1.8397 1.7207 1.4942 1.3232 22 1.9045 1.8354 1.7171 1.4916 1.3212 23 1.9003 1.8316 1.7139 1.4893 1.3195 24 1.8965 1.8281 1.7109 1.4871 1.3178 25 1.8929 1.8248 1.7081 1.4852 1.3163 26 1.8897 1.8219 1.7056 1.4834 1.3150 27 1.8867 1.8191 1.7033 1.4817 1.3137 28 1.8839 1.8166 1.7011 1.4801 1.3125 29 1.8813 1.8142 1.6991 1.4787 1.3114 30 1.8789 1.8120 1.6973 1.4774 1.3104 31 1.8767 1.8100 1.6955 1.4761 1.3095 32 1.8746 1.8081 1.6939 1.4749 1.3086 33 1.8726 1.8063 1.6924 1.4738 1.3077 34 1.8708 1.8046 1.6909 1.4728 1.3070 35 1.8691 1.8030 1.6896 1.4718 1.3062 36 1.8674 1.8015 1.6883 1.4709 1.3055 37 1.8659 1.8001 1.6871 1.4701 1.3049 38 1.8644 1.7988 1.6860 1.4692 1.3042 39 1.8630 1.7975 1.6849 1.4685 1.3036 40 1.8617 1.7963 1.6839 1.4677 1.3031   k t  k t  Page 5 BẢNG GIÁ TRỊ P(T > ) = k 0.035 0.04 0.05 0.075 0.1 41 1.8605 1.7952 1.6829 1.4670 1.3025 42 1.8593 1.7941 1.6820 1.4664 1.3020 43 1.8582 1.7931 1.6811 1.4657 1.3016 44 1.8571 1.7921 1.6802 1.4651 1.3011 45 1.8561 1.7911 1.6794 1.4645 1.3006 46 1.8551 1.7902 1.6787 1.4640 1.3002 47 1.8541 1.7894 1.6779 1.4635 1.2998 48 1.8532 1.7885 1.6772 1.4629 1.2994 49 1.8524 1.7878 1.6766 1.4625 1.2991 50 1.8516 1.7870 1.6759 1.4620 1.2987 51 1.8508 1.7863 1.6753 1.4615 1.2984 52 1.8500 1.7856 1.6747 1.4611 1.2980 53 1.8493 1.7849 1.6741 1.4607 1.2977 54 1.8486 1.7843 1.6736 1.4603 1.2974 55 1.8479 1.7836 1.6730 1.4599 1.2971 56 1.8472 1.7830 1.6725 1.4596 1.2969 57 1.8466 1.7825 1.6720 1.4592 1.2966 58 1.8460 1.7819 1.6716 1.4589 1.2963 59 1.8454 1.7814 1.6711 1.4585 1.2961 60 1.8448 1.7808 1.6706 1.4582 1.2958 61 1.8443 1.7803 1.6702 1.4579 1.2956 62 1.8437 1.7799 1.6698 1.4576 1.2954 63 1.8432 1.7794 1.6694 1.4573 1.2951 64 1.8427 1.7789 1.6690 1.4570 1.2949 65 1.8423 1.7785 1.6686 1.4567 1.2947 66 1.8418 1.7781 1.6683 1.4565 1.2945 67 1.8413 1.7776 1.6679 1.4562 1.2943 68 1.8409 1.7772 1.6676 1.4560 1.2941 69 1.8405 1.7769 1.6672 1.4557 1.2939 70 1.8401 1.7765 1.6669 1.4555 1.2938 71 1.8397 1.7761 1.6666 1.4553 1.2936 72 1.8393 1.7757 1.6663 1.4551 1.2934 73 1.8389 1.7754 1.6660 1.4548 1.2933 74 1.8385 1.7751 1.6657 1.4546 1.2931 75 1.8381 1.7747 1.6654 1.4544 1.2929 76 1.8378 1.7744 1.6652 1.4542 1.2928 77 1.8375 1.7741 1.6649 1.4540 1.2926 78 1.8371 1.7738 1.6646 1.4538 1.2925 79 1.8368 1.7735 1.6644 1.4537 1.2924 80 1.8365 1.7732 1.6641 1.4535 1.2922   k t  k t  Page 6 BẢNG GIÁ TRỊ P(T > ) = k 0.035 0.04 0.05 0.075 0.1 81 1.8362 1.7729 1.6639 1.4533 1.2921 82 1.8359 1.7727 1.6636 1.4531 1.2920 83 1.8356 1.7724 1.6634 1.4530 1.2918 84 1.8353 1.7721 1.6632 1.4528 1.2917 85 1.8350 1.7719 1.6630 1.4527 1.2916 86 1.8348 1.7716 1.6628 1.4525 1.2915 87 1.8345 1.7714 1.6626 1.4524 1.2914 88 1.8342 1.7711 1.6624 1.4522 1.2912 89 1.8340 1.7709 1.6622 1.4521 1.2911 90 1.8337 1.7707 1.6620 1.4519 1.2910 91 1.8335 1.7705 1.6618 1.4518 1.2909 92 1.8332 1.7702 1.6616 1.4517 1.2908 93 1.8330 1.7700 1.6614 1.4515 1.2907 94 1.8328 1.7698 1.6612 1.4514 1.2906 95 1.8326 1.7696 1.6611 1.4513 1.2905 96 1.8323 1.7694 1.6609 1.4511 1.2904 97 1.8321 1.7692 1.6607 1.4510 1.2903 98 1.8319 1.7690 1.6606 1.4509 1.2902 99 1.8317 1.7688 1.6604 1.4508 1.2902 100 1.8315 1.7687 1.6602 1.4507 1.2901 101 1.8313 1.7685 1.6601 1.4506 1.2900 102 1.8311 1.7683 1.6599 1.4505 1.2899 103 1.8309 1.7681 1.6598 1.4503 1.2898 104 1.8308 1.7680 1.6596 1.4502 1.2897 105 1.8306 1.7678 1.6595 1.4501 1.2897 106 1.8304 1.7676 1.6594 1.4500 1.2896 107 1.8302 1.7675 1.6592 1.4499 1.2895 108 1.8301 1.7673 1.6591 1.4498 1.2894 109 1.8299 1.7672 1.6590 1.4497 1.2894 110 1.8297 1.7670 1.6588 1.4497 1.2893 120 1.8282 1.7656 1.6577 1.4488 1.2886 130 1.8270 1.7645 1.6567 1.4481 1.2881 140 1.8259 1.7635 1.6558 1.4475 1.2876 150 1.8249 1.7626 1.6551 1.4469 1.2872 160 1.8241 1.7619 1.6544 1.4465 1.2869 170 1.8234 1.7612 1.6539 1.4461 1.2866 180 1.8228 1.7606 1.6534 1.4457 1.2863 190 1.8222 1.7601 1.6529 1.4454 1.2860 200 1.8217 1.7596 1.6525 1.4451 1.2858 210 1.8212 1.7592 1.6521 1.4448 1.2856   k t  k t  Page 7 BẢNG GIÁ TRỊ P(T > ) = k 0.035 0.04 0.05 0.075 0.1 220 1.8208 1.7588 1.6518 1.4446 1.2854 230 1.8204 1.7585 1.6515 1.4444 1.2852 240 1.8200 1.7581 1.6512 1.4442 1.2851 250 1.8197 1.7578 1.6510 1.4440 1.2849 260 1.8194 1.7576 1.6507 1.4438 1.2848 270 1.8191 1.7573 1.6505 1.4436 1.2847 280 1.8189 1.7571 1.6503 1.4435 1.2846 290 1.8186 1.7568 1.6501 1.4434 1.2845 300 1.8184 1.7566 1.6499 1.4432 1.2844 310 1.8182 1.7564 1.6498 1.4431 1.2843 320 1.8180 1.7563 1.6496 1.4430 1.2842 330 1.8178 1.7561 1.6495 1.4429 1.2841 340 1.8176 1.7559 1.6493 1.4428 1.2840 350 1.8175 1.7558 1.6492 1.4427 1.2840 360 1.8173 1.7556 1.6491 1.4426 1.2839 370 1.8172 1.7555 1.6490 1.4425 1.2838 380 1.8170 1.7554 1.6489 1.4424 1.2838 390 1.8169 1.7553 1.6488 1.4424 1.2837 400 1.8168 1.7551 1.6487 1.4423 1.2837 1000 1.8139 1.7525 1.6464 1.4406 1.2824   k t  k t  Page 8 . BẢNG GIÁ TRỊ P(T > ) = k 0.005 0.01 0.015 0.02 0.025 0.03 1 63.6567 31.8205 21.2049 15.8945. 2.1247 2.0227 1.9371 40 2.7045 2.4233 2.2503 2.1229 2.0211 1.9357   k t  k t  Page 1 BẢNG GIÁ TRỊ P(T > ) = k 0.005 0.01 0.015 0.02 0.025 0.03 41 2.7012 2.4208 2.2482 2.1212. 2.0882 1.9905 1.9082 80 2.6387 2.3739 2.2095 2.0878 1.9901 1.9078   k t  k t   Page 2 BẢNG GIÁ TRỊ P(T > ) = k 0.005 0.01 0.015 0.02 0.025 0.03 81 2.6379 2.3733 2.2090 2.0873