1. g.l.
0,800 0,850 0,900 0,950 0,960 0,970 0,975 0,980 0,985 0,990 0,995 0,996 0,997 0,998 0,999
1 1,3764 1,9626 3,0777 6,3137 7,9158 10,5789 12,7062 15,8945 21,2051 31,8210 63,6559 79,5722 106,0963 159,1444 318,2888
2 1,0607 1,3862 1,8856 2,9200 3,3198 3,8964 4,3027 4,8487 5,6428 6,9645 9,9250 11,1130 12,8517 15,7638 22,3285
3 0,9785 1,2498 1,6377 2,3534 2,6054 2,9505 3,1824 3,4819 3,8961 4,5407 5,8408 6,3221 6,9944 8,0524 10,2143
4 0,9410 1,1896 1,5332 2,1318 2,3329 2,6008 2,7765 2,9985 3,2976 3,7469 4,6041 4,9076 5,3213 5,9514 7,1729
5 0,9195 1,1558 1,4759 2,0150 2,1910 2,4216 2,5706 2,7565 3,0029 3,3649 4,0321 4,2620 4,5703 5,0303 5,8935
6 0,9057 1,1342 1,4398 1,9432 2,1043 2,3133 2,4469 2,6122 2,8289 3,1427 3,7074 3,8982 4,1517 4,5242 5,2075
7 0,8960 1,1192 1,4149 1,8946 2,0460 2,2409 2,3646 2,5168 2,7146 2,9979 3,4995 3,6666 3,8868 4,2071 4,7853
8 0,8889 1,1081 1,3968 1,8595 2,0042 2,1892 2,3060 2,4490 2,6338 2,8965 3,3554 3,5067 3,7049 3,9909 4,5008
9 0,8834 1,0997 1,3830 1,8331 1,9727 2,1504 2,2622 2,3984 2,5738 2,8214 3,2498 3,3899 3,5726 3,8345 4,2969
10 0,8791 1,0931 1,3722 1,8125 1,9481 2,1202 2,2281 2,3593 2,5275 2,7638 3,1693 3,3010 3,4721 3,7163 4,1437
11 0,8755 1,0877 1,3634 1,7959 1,9284 2,0961 2,2010 2,3281 2,4907 2,7181 3,1058 3,2311 3,3933 3,6238 4,0248
12 0,8726 1,0832 1,3562 1,7823 1,9123 2,0764 2,1788 2,3027 2,4607 2,6810 3,0545 3,1747 3,3298 3,5495 3,9296
13 0,8702 1,0795 1,3502 1,7709 1,8989 2,0600 2,1604 2,2816 2,4358 2,6503 3,0123 3,1282 3,2777 3,4887 3,8520
14 0,8681 1,0763 1,3450 1,7613 1,8875 2,0462 2,1448 2,2638 2,4149 2,6245 2,9768 3,0893 3,2341 3,4379 3,7874
15 0,8662 1,0735 1,3406 1,7531 1,8777 2,0343 2,1315 2,2485 2,3970 2,6025 2,9467 3,0563 3,1971 3,3948 3,7329
16 0,8647 1,0711 1,3368 1,7459 1,8693 2,0240 2,1199 2,2354 2,3815 2,5835 2,9208 3,0279 3,1653 3,3579 3,6861
17 0,8633 1,0690 1,3334 1,7396 1,8619 2,0150 2,1098 2,2238 2,3681 2,5669 2,8982 3,0032 3,1376 3,3259 3,6458
18 0,8620 1,0672 1,3304 1,7341 1,8553 2,0071 2,1009 2,2137 2,3562 2,5524 2,8784 2,9815 3,1135 3,2979 3,6105
19 0,8610 1,0655 1,3277 1,7291 1,8495 2,0000 2,0930 2,2047 2,3457 2,5395 2,8609 2,9624 3,0921 3,2732 3,5793
20 0,8600 1,0640 1,3253 1,7247 1,8443 1,9937 2,0860 2,1967 2,3362 2,5280 2,8453 2,9453 3,0731 3,2512 3,5518
21 0,8591 1,0627 1,3232 1,7207 1,8397 1,9880 2,0796 2,1894 2,3278 2,5176 2,8314 2,9301 3,0560 3,2315 3,5271
22 0,8583 1,0614 1,3212 1,7171 1,8354 1,9829 2,0739 2,1829 2,3202 2,5083 2,8188 2,9163 3,0407 3,2138 3,5050
23 0,8575 1,0603 1,3195 1,7139 1,8316 1,9783 2,0687 2,1770 2,3132 2,4999 2,8073 2,9038 3,0268 3,1978 3,4850
24 0,8569 1,0593 1,3178 1,7109 1,8281 1,9740 2,0639 2,1715 2,3069 2,4922 2,7970 2,8925 3,0142 3,1832 3,4668
25 0,8562 1,0584 1,3163 1,7081 1,8248 1,9701 2,0595 2,1666 2,3011 2,4851 2,7874 2,8821 3,0026 3,1699 3,4502
26 0,8557 1,0575 1,3150 1,7056 1,8219 1,9665 2,0555 2,1620 2,2958 2,4786 2,7787 2,8726 2,9921 3,1577 3,4350
27 0,8551 1,0567 1,3137 1,7033 1,8191 1,9632 2,0518 2,1578 2,2909 2,4727 2,7707 2,8639 2,9823 3,1465 3,4210
28 0,8546 1,0560 1,3125 1,7011 1,8166 1,9601 2,0484 2,1539 2,2864 2,4671 2,7633 2,8558 2,9733 3,1362 3,4082
29 0,8542 1,0553 1,3114 1,6991 1,8142 1,9573 2,0452 2,1503 2,2822 2,4620 2,7564 2,8483 2,9650 3,1266 3,3963
30 0,8538 1,0547 1,3104 1,6973 1,8120 1,9546 2,0423 2,1470 2,2783 2,4573 2,7500 2,8413 2,9572 3,1177 3,3852
35 0,8520 1,0520 1,3062 1,6896 1,8030 1,9438 2,0301 2,1332 2,2622 2,4377 2,7238 2,8128 2,9256 3,0813 3,3400
40 0,8507 1,0500 1,3031 1,6839 1,7963 1,9357 2,0211 2,1229 2,2503 2,4233 2,7045 2,7917 2,9022 3,0545 3,3069
45 0,8497 1,0485 1,3007 1,6794 1,7911 1,9294 2,0141 2,1150 2,2411 2,4121 2,6896 2,7756 2,8843 3,0340 3,2815
50 0,8489 1,0473 1,2987 1,6759 1,7870 1,9244 2,0086 2,1087 2,2338 2,4033 2,6778 2,7627 2,8701 3,0177 3,2614
55 0,8482 1,0463 1,2971 1,6730 1,7836 1,9204 2,0040 2,1036 2,2279 2,3961 2,6682 2,7523 2,8585 3,0045 3,2451
60 0,8477 1,0455 1,2958 1,6706 1,7808 1,9170 2,0003 2,0994 2,2229 2,3901 2,6603 2,7437 2,8490 2,9936 3,2317
65 0,8472 1,0448 1,2947 1,6686 1,7785 1,9142 1,9971 2,0958 2,2188 2,3851 2,6536 2,7365 2,8410 2,9844 3,2204
70 0,8468 1,0442 1,2938 1,6669 1,7765 1,9118 1,9944 2,0927 2,2152 2,3808 2,6479 2,7302 2,8341 2,9766 3,2108
75 0,8464 1,0436 1,2929 1,6654 1,7747 1,9097 1,9921 2,0901 2,2122 2,3771 2,6430 2,7249 2,8282 2,9698 3,2024
80 0,8461 1,0432 1,2922 1,6641 1,7732 1,9078 1,9901 2,0878 2,2095 2,3739 2,6387 2,7202 2,8231 2,9639 3,1952
85 0,8459 1,0428 1,2916 1,6630 1,7719 1,9062 1,9883 2,0857 2,2071 2,3710 2,6349 2,7162 2,8185 2,9588 3,1889
90 0,8456 1,0424 1,2910 1,6620 1,7707 1,9048 1,9867 2,0839 2,2050 2,3685 2,6316 2,7125 2,8145 2,9542 3,1832
95 0,8454 1,0421 1,2905 1,6611 1,7696 1,9035 1,9852 2,0823 2,2032 2,3662 2,6286 2,7093 2,8109 2,9501 3,1783
100 0,8452 1,0418 1,2901 1,6602 1,7687 1,9024 1,9840 2,0809 2,2015 2,3642 2,6259 2,7063 2,8077 2,9464 3,1738
120 0,8446 1,0409 1,2886 1,6576 1,7656 1,8987 1,9799 2,0763 2,1962 2,3578 2,6174 2,6972 2,7976 2,9348 3,1595
140 0,8442 1,0403 1,2876 1,6558 1,7635 1,8962 1,9771 2,0731 2,1924 2,3533 2,6114 2,6906 2,7903 2,9266 3,1495
160 0,8439 1,0398 1,2869 1,6544 1,7619 1,8942 1,9749 2,0706 2,1896 2,3499 2,6069 2,6858 2,7849 2,9205 3,1419
180 0,8436 1,0394 1,2863 1,6534 1,7606 1,8927 1,9732 2,0687 2,1874 2,3472 2,6034 2,6820 2,7808 2,9157 3,1361
200 0,8434 1,0391 1,2858 1,6525 1,7596 1,8915 1,9719 2,0672 2,1857 2,3451 2,6006 2,6790 2,7775 2,9119 3,1315
220 0,8433 1,0389 1,2854 1,6518 1,7588 1,8905 1,9708 2,0660 2,1843 2,3434 2,5984 2,6765 2,7747 2,9088 3,1276
240 0,8431 1,0387 1,2851 1,6512 1,7581 1,8897 1,9699 2,0650 2,1831 2,3420 2,5965 2,6744 2,7725 2,9062 3,1245
Percentiles distribucion T-student

2. 260 0,8430 1,0385 1,2848 1,6507 1,7576 1,8890 1,9691 2,0641 2,1821 2,3408 2,5949 2,6727 2,7705 2,9041 3,1219
280 0,8429 1,0384 1,2846 1,6503 1,7571 1,8884 1,9685 2,0634 2,1812 2,3397 2,5935 2,6712 2,7689 2,9022 3,1196
300 0,8428 1,0382 1,2844 1,6499 1,7566 1,8879 1,9679 2,0627 2,1805 2,3388 2,5923 2,6699 2,7675 2,9006 3,1176
320 0,8427 1,0381 1,2842 1,6496 1,7563 1,8875 1,9674 2,0622 2,1798 2,3381 2,5913 2,6688 2,7662 2,8992 3,1159
340 0,8427 1,0380 1,2840 1,6493 1,7559 1,8871 1,9670 2,0617 2,1792 2,3374 2,5904 2,6678 2,7652 2,8979 3,1144
360 0,8426 1,0379 1,2839 1,6491 1,7556 1,8867 1,9666 2,0612 2,1787 2,3367 2,5895 2,6669 2,7642 2,8968 3,1130
380 0,8426 1,0378 1,2838 1,6489 1,7554 1,8864 1,9662 2,0608 2,1783 2,3362 2,5888 2,6662 2,7633 2,8958 3,1118
400 0,8425 1,0378 1,2837 1,6487 1,7551 1,8861 1,9659 2,0605 2,1779 2,3357 2,5882 2,6654 2,7625 2,8950 3,1108