This table gives the area to the left of the specified 't' value.
| t | 0.00 | 0.01 | 0.02 | 0.03 | 0.04 | 0.05 | 0.06 | 0.07 | 0.08 | 0.09 |
| -3.60 | 0.0346 | 0.0344 | 0.0343 | 0.0341 | 0.0339 | 0.0338 | 0.0336 | 0.0334 | 0.0333 | 0.0331 |
| -3.50 | 0.0364 | 0.0362 | 0.0360 | 0.0359 | 0.0357 | 0.0355 | 0.0353 | 0.0351 | 0.0350 | 0.0348 |
| -3.40 | 0.0383 | 0.0381 | 0.0379 | 0.0377 | 0.0376 | 0.0374 | 0.0372 | 0.0370 | 0.0368 | 0.0366 |
| -3.30 | 0.0404 | 0.0402 | 0.0400 | 0.0398 | 0.0396 | 0.0394 | 0.0392 | 0.0390 | 0.0387 | 0.0385 |
| -3.20 | 0.0427 | 0.0424 | 0.0422 | 0.0420 | 0.0418 | 0.0415 | 0.0413 | 0.0411 | 0.0409 | 0.0406 |
| -3.10 | 0.0451 | 0.0448 | 0.0446 | 0.0444 | 0.0441 | 0.0439 | 0.0436 | 0.0434 | 0.0431 | 0.0429 |
| -3.00 | 0.0477 | 0.0475 | 0.0472 | 0.0469 | 0.0467 | 0.0464 | 0.0461 | 0.0459 | 0.0456 | 0.0454 |
| -2.90 | 0.0506 | 0.0503 | 0.0500 | 0.0497 | 0.0494 | 0.0491 | 0.0488 | 0.0486 | 0.0483 | 0.0480 |
| -2.80 | 0.0537 | 0.0534 | 0.0531 | 0.0527 | 0.0524 | 0.0521 | 0.0518 | 0.0515 | 0.0512 | 0.0509 |
| -2.70 | 0.0571 | 0.0567 | 0.0564 | 0.0560 | 0.0557 | 0.0554 | 0.0550 | 0.0547 | 0.0543 | 0.0540 |
| -2.60 | 0.0608 | 0.0604 | 0.0600 | 0.0596 | 0.0593 | 0.0589 | 0.0585 | 0.0582 | 0.0578 | 0.0574 |
| -2.50 | 0.0648 | 0.0644 | 0.0640 | 0.0636 | 0.0631 | 0.0627 | 0.0623 | 0.0619 | 0.0615 | 0.0612 |
| -2.40 | 0.0692 | 0.0688 | 0.0683 | 0.0679 | 0.0674 | 0.0670 | 0.0665 | 0.0661 | 0.0657 | 0.0652 |
| -2.30 | 0.0741 | 0.0736 | 0.0731 | 0.0726 | 0.0721 | 0.0716 | 0.0711 | 0.0706 | 0.0702 | 0.0697 |
| -2.20 | 0.0794 | 0.0788 | 0.0783 | 0.0778 | 0.0772 | 0.0767 | 0.0761 | 0.0756 | 0.0751 | 0.0746 |
| -2.10 | 0.0853 | 0.0847 | 0.0841 | 0.0835 | 0.0829 | 0.0823 | 0.0817 | 0.0811 | 0.0805 | 0.0800 |
| -2.00 | 0.0918 | 0.0911 | 0.0904 | 0.0897 | 0.0891 | 0.0884 | 0.0878 | 0.0872 | 0.0865 | 0.0859 |
| -1.90 | 0.0989 | 0.0982 | 0.0974 | 0.0967 | 0.0960 | 0.0952 | 0.0945 | 0.0938 | 0.0931 | 0.0924 |
| -1.80 | 0.1068 | 0.1060 | 0.1052 | 0.1044 | 0.1036 | 0.1028 | 0.1020 | 0.1012 | 0.1004 | 0.0997 |
| -1.70 | 0.1156 | 0.1147 | 0.1138 | 0.1129 | 0.1120 | 0.1111 | 0.1102 | 0.1094 | 0.1085 | 0.1077 |
| -1.60 | 0.1254 | 0.1243 | 0.1233 | 0.1223 | 0.1213 | 0.1204 | 0.1194 | 0.1184 | 0.1175 | 0.1165 |
| -1.50 | 0.1362 | 0.1351 | 0.1339 | 0.1328 | 0.1317 | 0.1306 | 0.1296 | 0.1285 | 0.1274 | 0.1264 |
| -1.40 | 0.1482 | 0.1470 | 0.1457 | 0.1445 | 0.1433 | 0.1421 | 0.1409 | 0.1397 | 0.1385 | 0.1373 |
| -1.30 | 0.1616 | 0.1602 | 0.1588 | 0.1575 | 0.1561 | 0.1548 | 0.1534 | 0.1521 | 0.1508 | 0.1495 |
| -1.20 | 0.1765 | 0.1749 | 0.1734 | 0.1719 | 0.1704 | 0.1689 | 0.1674 | 0.1659 | 0.1645 | 0.1630 |
| -1.10 | 0.1930 | 0.1913 | 0.1896 | 0.1879 | 0.1862 | 0.1845 | 0.1829 | 0.1813 | 0.1797 | 0.1781 |
| -1.00 | 0.2113 | 0.2094 | 0.2075 | 0.2056 | 0.2038 | 0.2019 | 0.2001 | 0.1983 | 0.1965 | 0.1948 |
| -0.90 | 0.2316 | 0.2294 | 0.2273 | 0.2253 | 0.2232 | 0.2212 | 0.2192 | 0.2172 | 0.2152 | 0.2133 |
| -0.80 | 0.2538 | 0.2515 | 0.2492 | 0.2469 | 0.2447 | 0.2424 | 0.2402 | 0.2380 | 0.2358 | 0.2337 |
| -0.70 | 0.2782 | 0.2757 | 0.2731 | 0.2707 | 0.2682 | 0.2657 | 0.2633 | 0.2609 | 0.2585 | 0.2562 |
| -0.60 | 0.3047 | 0.3020 | 0.2992 | 0.2965 | 0.2939 | 0.2912 | 0.2885 | 0.2859 | 0.2833 | 0.2808 |
| -0.50 | 0.3333 | 0.3304 | 0.3274 | 0.3245 | 0.3216 | 0.3188 | 0.3159 | 0.3131 | 0.3103 | 0.3075 |
| -0.40 | 0.3639 | 0.3608 | 0.3577 | 0.3545 | 0.3515 | 0.3484 | 0.3453 | 0.3423 | 0.3393 | 0.3363 |
| -0.30 | 0.3962 | 0.3929 | 0.3897 | 0.3864 | 0.3831 | 0.3799 | 0.3767 | 0.3734 | 0.3703 | 0.3671 |
| -0.20 | 0.4300 | 0.4266 | 0.4231 | 0.4197 | 0.4163 | 0.4130 | 0.4096 | 0.4062 | 0.4029 | 0.3996 |
| -0.10 | 0.4647 | 0.4612 | 0.4577 | 0.4542 | 0.4507 | 0.4473 | 0.4438 | 0.4403 | 0.4369 | 0.4334 |
| 0.00 | 0.5000 | 0.4965 | 0.4929 | 0.4894 | 0.4859 | 0.4823 | 0.4788 | 0.4753 | 0.4718 | 0.4682 |
| 0.00 | 0.5000 | 0.5035 | 0.5071 | 0.5106 | 0.5141 | 0.5177 | 0.5212 | 0.5247 | 0.5282 | 0.5318 |
| 0.10 | 0.5353 | 0.5388 | 0.5423 | 0.5458 | 0.5493 | 0.5527 | 0.5562 | 0.5597 | 0.5631 | 0.5666 |
| 0.20 | 0.5700 | 0.5734 | 0.5769 | 0.5803 | 0.5837 | 0.5870 | 0.5904 | 0.5938 | 0.5971 | 0.6004 |
| 0.30 | 0.6038 | 0.6071 | 0.6103 | 0.6136 | 0.6169 | 0.6201 | 0.6233 | 0.6266 | 0.6297 | 0.6329 |
| 0.40 | 0.6361 | 0.6392 | 0.6423 | 0.6455 | 0.6485 | 0.6516 | 0.6547 | 0.6577 | 0.6607 | 0.6637 |
| 0.50 | 0.6667 | 0.6696 | 0.6726 | 0.6755 | 0.6784 | 0.6812 | 0.6841 | 0.6869 | 0.6897 | 0.6925 |
| 0.60 | 0.6953 | 0.6980 | 0.7008 | 0.7035 | 0.7061 | 0.7088 | 0.7115 | 0.7141 | 0.7167 | 0.7192 |
| 0.70 | 0.7218 | 0.7243 | 0.7269 | 0.7293 | 0.7318 | 0.7343 | 0.7367 | 0.7391 | 0.7415 | 0.7438 |
| 0.80 | 0.7462 | 0.7485 | 0.7508 | 0.7531 | 0.7553 | 0.7576 | 0.7598 | 0.7620 | 0.7642 | 0.7663 |
| 0.90 | 0.7684 | 0.7706 | 0.7727 | 0.7747 | 0.7768 | 0.7788 | 0.7808 | 0.7828 | 0.7848 | 0.7867 |
| 1.00 | 0.7887 | 0.7906 | 0.7925 | 0.7944 | 0.7962 | 0.7981 | 0.7999 | 0.8017 | 0.8035 | 0.8052 |
| 1.10 | 0.8070 | 0.8087 | 0.8104 | 0.8121 | 0.8138 | 0.8155 | 0.8171 | 0.8187 | 0.8203 | 0.8219 |
| 1.20 | 0.8235 | 0.8251 | 0.8266 | 0.8281 | 0.8296 | 0.8311 | 0.8326 | 0.8341 | 0.8355 | 0.8370 |
| 1.30 | 0.8384 | 0.8398 | 0.8412 | 0.8425 | 0.8439 | 0.8452 | 0.8466 | 0.8479 | 0.8492 | 0.8505 |
| 1.40 | 0.8518 | 0.8530 | 0.8543 | 0.8555 | 0.8567 | 0.8579 | 0.8591 | 0.8603 | 0.8615 | 0.8627 |
| 1.50 | 0.8638 | 0.8649 | 0.8661 | 0.8672 | 0.8683 | 0.8694 | 0.8704 | 0.8715 | 0.8726 | 0.8736 |
| 1.60 | 0.8746 | 0.8757 | 0.8767 | 0.8777 | 0.8787 | 0.8796 | 0.8806 | 0.8816 | 0.8825 | 0.8835 |
| 1.70 | 0.8844 | 0.8853 | 0.8862 | 0.8871 | 0.8880 | 0.8889 | 0.8898 | 0.8906 | 0.8915 | 0.8923 |
| 1.80 | 0.8932 | 0.8940 | 0.8948 | 0.8956 | 0.8964 | 0.8972 | 0.8980 | 0.8988 | 0.8996 | 0.9003 |
| 1.90 | 0.9011 | 0.9018 | 0.9026 | 0.9033 | 0.9040 | 0.9048 | 0.9055 | 0.9062 | 0.9069 | 0.9076 |
| 2.00 | 0.9082 | 0.9089 | 0.9096 | 0.9103 | 0.9109 | 0.9116 | 0.9122 | 0.9128 | 0.9135 | 0.9141 |
| 2.10 | 0.9147 | 0.9153 | 0.9159 | 0.9165 | 0.9171 | 0.9177 | 0.9183 | 0.9189 | 0.9195 | 0.9200 |
| 2.20 | 0.9206 | 0.9212 | 0.9217 | 0.9222 | 0.9228 | 0.9233 | 0.9239 | 0.9244 | 0.9249 | 0.9254 |
| 2.30 | 0.9259 | 0.9264 | 0.9269 | 0.9274 | 0.9279 | 0.9284 | 0.9289 | 0.9294 | 0.9298 | 0.9303 |
| 2.40 | 0.9308 | 0.9312 | 0.9317 | 0.9321 | 0.9326 | 0.9330 | 0.9335 | 0.9339 | 0.9343 | 0.9348 |
| 2.50 | 0.9352 | 0.9356 | 0.9360 | 0.9364 | 0.9369 | 0.9373 | 0.9377 | 0.9381 | 0.9385 | 0.9388 |
| 2.60 | 0.9392 | 0.9396 | 0.9400 | 0.9404 | 0.9407 | 0.9411 | 0.9415 | 0.9418 | 0.9422 | 0.9426 |
| 2.70 | 0.9429 | 0.9433 | 0.9436 | 0.9440 | 0.9443 | 0.9446 | 0.9450 | 0.9453 | 0.9457 | 0.9460 |
| 2.80 | 0.9463 | 0.9466 | 0.9469 | 0.9473 | 0.9476 | 0.9479 | 0.9482 | 0.9485 | 0.9488 | 0.9491 |
| 2.90 | 0.9494 | 0.9497 | 0.9500 | 0.9503 | 0.9506 | 0.9509 | 0.9512 | 0.9514 | 0.9517 | 0.9520 |
| 3.00 | 0.9523 | 0.9525 | 0.9528 | 0.9531 | 0.9533 | 0.9536 | 0.9539 | 0.9541 | 0.9544 | 0.9546 |
| 3.10 | 0.9549 | 0.9552 | 0.9554 | 0.9556 | 0.9559 | 0.9561 | 0.9564 | 0.9566 | 0.9569 | 0.9571 |
| 3.20 | 0.9573 | 0.9576 | 0.9578 | 0.9580 | 0.9582 | 0.9585 | 0.9587 | 0.9589 | 0.9591 | 0.9594 |
| 3.30 | 0.9596 | 0.9598 | 0.9600 | 0.9602 | 0.9604 | 0.9606 | 0.9608 | 0.9610 | 0.9613 | 0.9615 |
| 3.40 | 0.9617 | 0.9619 | 0.9621 | 0.9623 | 0.9624 | 0.9626 | 0.9628 | 0.9630 | 0.9632 | 0.9634 |
| 3.50 | 0.9636 | 0.9638 | 0.9640 | 0.9641 | 0.9643 | 0.9645 | 0.9647 | 0.9649 | 0.9650 | 0.9652 |
| 3.60 | 0.9654 | 0.9656 | 0.9657 | 0.9659 | 0.9661 | 0.9662 | 0.9664 | 0.9666 | 0.9667 | 0.9669 |