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 | 0.0114 | 0.0113 | 0.0112 | 0.0111 | 0.0110 | 0.0109 | 0.0108 | 0.0107 | 0.0106 | 0.0105 |
| -3.50 | 0.0124 | 0.0123 | 0.0122 | 0.0121 | 0.0120 | 0.0119 | 0.0118 | 0.0117 | 0.0116 | 0.0115 |
| -3.40 | 0.0136 | 0.0135 | 0.0134 | 0.0133 | 0.0131 | 0.0130 | 0.0129 | 0.0128 | 0.0127 | 0.0126 |
| -3.30 | 0.0150 | 0.0148 | 0.0147 | 0.0146 | 0.0144 | 0.0143 | 0.0142 | 0.0140 | 0.0139 | 0.0138 |
| -3.20 | 0.0165 | 0.0163 | 0.0161 | 0.0160 | 0.0158 | 0.0157 | 0.0155 | 0.0154 | 0.0153 | 0.0151 |
| -3.10 | 0.0181 | 0.0179 | 0.0178 | 0.0176 | 0.0174 | 0.0173 | 0.0171 | 0.0169 | 0.0168 | 0.0166 |
| -3.00 | 0.0200 | 0.0198 | 0.0196 | 0.0194 | 0.0192 | 0.0190 | 0.0188 | 0.0186 | 0.0185 | 0.0183 |
| -2.90 | 0.0221 | 0.0218 | 0.0216 | 0.0214 | 0.0212 | 0.0210 | 0.0208 | 0.0206 | 0.0204 | 0.0202 |
| -2.80 | 0.0244 | 0.0242 | 0.0239 | 0.0237 | 0.0234 | 0.0232 | 0.0230 | 0.0227 | 0.0225 | 0.0223 |
| -2.70 | 0.0270 | 0.0268 | 0.0265 | 0.0262 | 0.0260 | 0.0257 | 0.0254 | 0.0252 | 0.0249 | 0.0247 |
| -2.60 | 0.0300 | 0.0297 | 0.0294 | 0.0291 | 0.0288 | 0.0285 | 0.0282 | 0.0279 | 0.0276 | 0.0273 |
| -2.50 | 0.0334 | 0.0330 | 0.0327 | 0.0323 | 0.0320 | 0.0317 | 0.0313 | 0.0310 | 0.0307 | 0.0303 |
| -2.40 | 0.0372 | 0.0368 | 0.0364 | 0.0360 | 0.0356 | 0.0352 | 0.0348 | 0.0345 | 0.0341 | 0.0337 |
| -2.30 | 0.0415 | 0.0410 | 0.0406 | 0.0401 | 0.0397 | 0.0393 | 0.0388 | 0.0384 | 0.0380 | 0.0376 |
| -2.20 | 0.0463 | 0.0458 | 0.0453 | 0.0448 | 0.0443 | 0.0438 | 0.0433 | 0.0429 | 0.0424 | 0.0419 |
| -2.10 | 0.0518 | 0.0512 | 0.0507 | 0.0501 | 0.0495 | 0.0490 | 0.0484 | 0.0479 | 0.0474 | 0.0468 |
| -2.00 | 0.0581 | 0.0574 | 0.0567 | 0.0561 | 0.0555 | 0.0548 | 0.0542 | 0.0536 | 0.0530 | 0.0524 |
| -1.90 | 0.0651 | 0.0644 | 0.0636 | 0.0629 | 0.0622 | 0.0615 | 0.0608 | 0.0601 | 0.0594 | 0.0587 |
| -1.80 | 0.0731 | 0.0723 | 0.0714 | 0.0706 | 0.0698 | 0.0690 | 0.0682 | 0.0674 | 0.0666 | 0.0659 |
| -1.70 | 0.0822 | 0.0812 | 0.0803 | 0.0793 | 0.0784 | 0.0775 | 0.0766 | 0.0757 | 0.0748 | 0.0740 |
| -1.60 | 0.0924 | 0.0913 | 0.0903 | 0.0892 | 0.0882 | 0.0871 | 0.0861 | 0.0851 | 0.0841 | 0.0831 |
| -1.50 | 0.1040 | 0.1028 | 0.1016 | 0.1004 | 0.0992 | 0.0980 | 0.0969 | 0.0958 | 0.0946 | 0.0935 |
| -1.40 | 0.1171 | 0.1157 | 0.1143 | 0.1130 | 0.1116 | 0.1103 | 0.1090 | 0.1078 | 0.1065 | 0.1052 |
| -1.30 | 0.1317 | 0.1302 | 0.1287 | 0.1271 | 0.1257 | 0.1242 | 0.1227 | 0.1213 | 0.1199 | 0.1184 |
| -1.20 | 0.1482 | 0.1464 | 0.1447 | 0.1430 | 0.1414 | 0.1397 | 0.1381 | 0.1365 | 0.1349 | 0.1333 |
| -1.10 | 0.1665 | 0.1646 | 0.1627 | 0.1608 | 0.1590 | 0.1571 | 0.1553 | 0.1535 | 0.1517 | 0.1499 |
| -1.00 | 0.1870 | 0.1848 | 0.1827 | 0.1806 | 0.1785 | 0.1765 | 0.1745 | 0.1724 | 0.1705 | 0.1685 |
| -0.90 | 0.2095 | 0.2071 | 0.2048 | 0.2025 | 0.2002 | 0.1980 | 0.1957 | 0.1935 | 0.1913 | 0.1891 |
| -0.80 | 0.2343 | 0.2317 | 0.2291 | 0.2266 | 0.2241 | 0.2216 | 0.2191 | 0.2167 | 0.2143 | 0.2119 |
| -0.70 | 0.2613 | 0.2585 | 0.2557 | 0.2529 | 0.2502 | 0.2475 | 0.2448 | 0.2421 | 0.2395 | 0.2369 |
| -0.60 | 0.2904 | 0.2874 | 0.2844 | 0.2814 | 0.2785 | 0.2756 | 0.2727 | 0.2698 | 0.2669 | 0.2641 |
| -0.50 | 0.3217 | 0.3185 | 0.3153 | 0.3121 | 0.3089 | 0.3058 | 0.3027 | 0.2996 | 0.2965 | 0.2935 |
| -0.40 | 0.3548 | 0.3514 | 0.3480 | 0.3447 | 0.3413 | 0.3380 | 0.3347 | 0.3314 | 0.3281 | 0.3249 |
| -0.30 | 0.3896 | 0.3860 | 0.3825 | 0.3790 | 0.3755 | 0.3720 | 0.3685 | 0.3651 | 0.3616 | 0.3582 |
| -0.20 | 0.4256 | 0.4220 | 0.4183 | 0.4147 | 0.4111 | 0.4075 | 0.4038 | 0.4003 | 0.3967 | 0.3931 |
| -0.10 | 0.4626 | 0.4589 | 0.4551 | 0.4514 | 0.4477 | 0.4440 | 0.4403 | 0.4366 | 0.4330 | 0.4293 |
| 0.00 | 0.5000 | 0.4963 | 0.4925 | 0.4888 | 0.4850 | 0.4813 | 0.4775 | 0.4738 | 0.4700 | 0.4663 |
| 0.00 | 0.5000 | 0.5037 | 0.5075 | 0.5112 | 0.5150 | 0.5187 | 0.5225 | 0.5262 | 0.5300 | 0.5337 |
| 0.10 | 0.5374 | 0.5411 | 0.5449 | 0.5486 | 0.5523 | 0.5560 | 0.5597 | 0.5634 | 0.5670 | 0.5707 |
| 0.20 | 0.5744 | 0.5780 | 0.5817 | 0.5853 | 0.5889 | 0.5925 | 0.5962 | 0.5997 | 0.6033 | 0.6069 |
| 0.30 | 0.6104 | 0.6140 | 0.6175 | 0.6210 | 0.6245 | 0.6280 | 0.6315 | 0.6349 | 0.6384 | 0.6418 |
| 0.40 | 0.6452 | 0.6486 | 0.6520 | 0.6553 | 0.6587 | 0.6620 | 0.6653 | 0.6686 | 0.6719 | 0.6751 |
| 0.50 | 0.6783 | 0.6815 | 0.6847 | 0.6879 | 0.6911 | 0.6942 | 0.6973 | 0.7004 | 0.7035 | 0.7065 |
| 0.60 | 0.7096 | 0.7126 | 0.7156 | 0.7186 | 0.7215 | 0.7244 | 0.7273 | 0.7302 | 0.7331 | 0.7359 |
| 0.70 | 0.7387 | 0.7415 | 0.7443 | 0.7471 | 0.7498 | 0.7525 | 0.7552 | 0.7579 | 0.7605 | 0.7631 |
| 0.80 | 0.7657 | 0.7683 | 0.7709 | 0.7734 | 0.7759 | 0.7784 | 0.7809 | 0.7833 | 0.7857 | 0.7881 |
| 0.90 | 0.7905 | 0.7929 | 0.7952 | 0.7975 | 0.7998 | 0.8020 | 0.8043 | 0.8065 | 0.8087 | 0.8109 |
| 1.00 | 0.8130 | 0.8152 | 0.8173 | 0.8194 | 0.8215 | 0.8235 | 0.8255 | 0.8276 | 0.8295 | 0.8315 |
| 1.10 | 0.8335 | 0.8354 | 0.8373 | 0.8392 | 0.8410 | 0.8429 | 0.8447 | 0.8465 | 0.8483 | 0.8501 |
| 1.20 | 0.8518 | 0.8536 | 0.8553 | 0.8570 | 0.8586 | 0.8603 | 0.8619 | 0.8635 | 0.8651 | 0.8667 |
| 1.30 | 0.8683 | 0.8698 | 0.8713 | 0.8729 | 0.8743 | 0.8758 | 0.8773 | 0.8787 | 0.8801 | 0.8816 |
| 1.40 | 0.8829 | 0.8843 | 0.8857 | 0.8870 | 0.8884 | 0.8897 | 0.8910 | 0.8922 | 0.8935 | 0.8948 |
| 1.50 | 0.8960 | 0.8972 | 0.8984 | 0.8996 | 0.9008 | 0.9020 | 0.9031 | 0.9042 | 0.9054 | 0.9065 |
| 1.60 | 0.9076 | 0.9087 | 0.9097 | 0.9108 | 0.9118 | 0.9129 | 0.9139 | 0.9149 | 0.9159 | 0.9169 |
| 1.70 | 0.9178 | 0.9188 | 0.9197 | 0.9207 | 0.9216 | 0.9225 | 0.9234 | 0.9243 | 0.9252 | 0.9260 |
| 1.80 | 0.9269 | 0.9277 | 0.9286 | 0.9294 | 0.9302 | 0.9310 | 0.9318 | 0.9326 | 0.9334 | 0.9341 |
| 1.90 | 0.9349 | 0.9356 | 0.9364 | 0.9371 | 0.9378 | 0.9385 | 0.9392 | 0.9399 | 0.9406 | 0.9413 |
| 2.00 | 0.9419 | 0.9426 | 0.9433 | 0.9439 | 0.9445 | 0.9452 | 0.9458 | 0.9464 | 0.9470 | 0.9476 |
| 2.10 | 0.9482 | 0.9488 | 0.9493 | 0.9499 | 0.9505 | 0.9510 | 0.9516 | 0.9521 | 0.9526 | 0.9532 |
| 2.20 | 0.9537 | 0.9542 | 0.9547 | 0.9552 | 0.9557 | 0.9562 | 0.9567 | 0.9571 | 0.9576 | 0.9581 |
| 2.30 | 0.9585 | 0.9590 | 0.9594 | 0.9599 | 0.9603 | 0.9607 | 0.9612 | 0.9616 | 0.9620 | 0.9624 |
| 2.40 | 0.9628 | 0.9632 | 0.9636 | 0.9640 | 0.9644 | 0.9648 | 0.9652 | 0.9655 | 0.9659 | 0.9663 |
| 2.50 | 0.9666 | 0.9670 | 0.9673 | 0.9677 | 0.9680 | 0.9683 | 0.9687 | 0.9690 | 0.9693 | 0.9697 |
| 2.60 | 0.9700 | 0.9703 | 0.9706 | 0.9709 | 0.9712 | 0.9715 | 0.9718 | 0.9721 | 0.9724 | 0.9727 |
| 2.70 | 0.9730 | 0.9732 | 0.9735 | 0.9738 | 0.9740 | 0.9743 | 0.9746 | 0.9748 | 0.9751 | 0.9753 |
| 2.80 | 0.9756 | 0.9758 | 0.9761 | 0.9763 | 0.9766 | 0.9768 | 0.9770 | 0.9773 | 0.9775 | 0.9777 |
| 2.90 | 0.9779 | 0.9782 | 0.9784 | 0.9786 | 0.9788 | 0.9790 | 0.9792 | 0.9794 | 0.9796 | 0.9798 |
| 3.00 | 0.9800 | 0.9802 | 0.9804 | 0.9806 | 0.9808 | 0.9810 | 0.9812 | 0.9814 | 0.9815 | 0.9817 |
| 3.10 | 0.9819 | 0.9821 | 0.9822 | 0.9824 | 0.9826 | 0.9827 | 0.9829 | 0.9831 | 0.9832 | 0.9834 |
| 3.20 | 0.9835 | 0.9837 | 0.9839 | 0.9840 | 0.9842 | 0.9843 | 0.9845 | 0.9846 | 0.9847 | 0.9849 |
| 3.30 | 0.9850 | 0.9852 | 0.9853 | 0.9854 | 0.9856 | 0.9857 | 0.9858 | 0.9860 | 0.9861 | 0.9862 |
| 3.40 | 0.9864 | 0.9865 | 0.9866 | 0.9867 | 0.9869 | 0.9870 | 0.9871 | 0.9872 | 0.9873 | 0.9874 |
| 3.50 | 0.9876 | 0.9877 | 0.9878 | 0.9879 | 0.9880 | 0.9881 | 0.9882 | 0.9883 | 0.9884 | 0.9885 |
| 3.60 | 0.9886 | 0.9887 | 0.9888 | 0.9889 | 0.9890 | 0.9891 | 0.9892 | 0.9893 | 0.9894 | 0.9895 |