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 | 0.0004 | 0.0004 | 0.0004 | 0.0004 | 0.0004 | 0.0003 | 0.0003 | 0.0003 | 0.0003 | 0.0003 |
| -3.50 | 0.0005 | 0.0005 | 0.0005 | 0.0005 | 0.0005 | 0.0005 | 0.0005 | 0.0004 | 0.0004 | 0.0004 |
| -3.40 | 0.0007 | 0.0007 | 0.0007 | 0.0007 | 0.0006 | 0.0006 | 0.0006 | 0.0006 | 0.0006 | 0.0006 |
| -3.30 | 0.0010 | 0.0009 | 0.0009 | 0.0009 | 0.0009 | 0.0008 | 0.0008 | 0.0008 | 0.0008 | 0.0007 |
| -3.20 | 0.0013 | 0.0012 | 0.0012 | 0.0012 | 0.0011 | 0.0011 | 0.0011 | 0.0010 | 0.0010 | 0.0010 |
| -3.10 | 0.0017 | 0.0016 | 0.0016 | 0.0016 | 0.0015 | 0.0015 | 0.0014 | 0.0014 | 0.0013 | 0.0013 |
| -3.00 | 0.0022 | 0.0022 | 0.0021 | 0.0020 | 0.0020 | 0.0019 | 0.0019 | 0.0018 | 0.0018 | 0.0017 |
| -2.90 | 0.0029 | 0.0028 | 0.0028 | 0.0027 | 0.0026 | 0.0025 | 0.0025 | 0.0024 | 0.0023 | 0.0023 |
| -2.80 | 0.0038 | 0.0037 | 0.0036 | 0.0035 | 0.0034 | 0.0033 | 0.0032 | 0.0031 | 0.0031 | 0.0030 |
| -2.70 | 0.0049 | 0.0048 | 0.0047 | 0.0045 | 0.0044 | 0.0043 | 0.0042 | 0.0041 | 0.0040 | 0.0039 |
| -2.60 | 0.0063 | 0.0062 | 0.0060 | 0.0059 | 0.0057 | 0.0056 | 0.0054 | 0.0053 | 0.0052 | 0.0050 |
| -2.50 | 0.0081 | 0.0079 | 0.0077 | 0.0075 | 0.0073 | 0.0072 | 0.0070 | 0.0068 | 0.0066 | 0.0065 |
| -2.40 | 0.0103 | 0.0101 | 0.0099 | 0.0096 | 0.0094 | 0.0092 | 0.0089 | 0.0087 | 0.0085 | 0.0083 |
| -2.30 | 0.0131 | 0.0128 | 0.0125 | 0.0122 | 0.0119 | 0.0117 | 0.0114 | 0.0111 | 0.0109 | 0.0106 |
| -2.20 | 0.0166 | 0.0162 | 0.0158 | 0.0154 | 0.0151 | 0.0148 | 0.0144 | 0.0141 | 0.0138 | 0.0134 |
| -2.10 | 0.0207 | 0.0203 | 0.0198 | 0.0194 | 0.0190 | 0.0185 | 0.0181 | 0.0177 | 0.0173 | 0.0169 |
| -2.00 | 0.0258 | 0.0253 | 0.0247 | 0.0242 | 0.0237 | 0.0232 | 0.0227 | 0.0222 | 0.0217 | 0.0212 |
| -1.90 | 0.0320 | 0.0313 | 0.0307 | 0.0300 | 0.0294 | 0.0288 | 0.0282 | 0.0276 | 0.0270 | 0.0264 |
| -1.80 | 0.0394 | 0.0386 | 0.0378 | 0.0370 | 0.0363 | 0.0355 | 0.0348 | 0.0341 | 0.0334 | 0.0327 |
| -1.70 | 0.0481 | 0.0472 | 0.0462 | 0.0453 | 0.0444 | 0.0435 | 0.0427 | 0.0418 | 0.0410 | 0.0402 |
| -1.60 | 0.0584 | 0.0573 | 0.0562 | 0.0551 | 0.0541 | 0.0530 | 0.0520 | 0.0510 | 0.0500 | 0.0491 |
| -1.50 | 0.0704 | 0.0691 | 0.0678 | 0.0666 | 0.0654 | 0.0642 | 0.0630 | 0.0618 | 0.0606 | 0.0595 |
| -1.40 | 0.0843 | 0.0828 | 0.0813 | 0.0799 | 0.0785 | 0.0771 | 0.0757 | 0.0743 | 0.0730 | 0.0717 |
| -1.30 | 0.1002 | 0.0985 | 0.0968 | 0.0952 | 0.0936 | 0.0920 | 0.0904 | 0.0888 | 0.0873 | 0.0858 |
| -1.20 | 0.1183 | 0.1164 | 0.1145 | 0.1126 | 0.1108 | 0.1090 | 0.1072 | 0.1054 | 0.1036 | 0.1019 |
| -1.10 | 0.1387 | 0.1365 | 0.1344 | 0.1323 | 0.1302 | 0.1282 | 0.1262 | 0.1241 | 0.1222 | 0.1202 |
| -1.00 | 0.1614 | 0.1590 | 0.1567 | 0.1543 | 0.1520 | 0.1497 | 0.1475 | 0.1452 | 0.1430 | 0.1408 |
| -0.90 | 0.1865 | 0.1839 | 0.1813 | 0.1787 | 0.1762 | 0.1737 | 0.1712 | 0.1687 | 0.1662 | 0.1638 |
| -0.80 | 0.2140 | 0.2111 | 0.2083 | 0.2055 | 0.2027 | 0.2000 | 0.1972 | 0.1945 | 0.1918 | 0.1892 |
| -0.70 | 0.2438 | 0.2407 | 0.2377 | 0.2346 | 0.2316 | 0.2286 | 0.2257 | 0.2227 | 0.2198 | 0.2169 |
| -0.60 | 0.2758 | 0.2725 | 0.2692 | 0.2660 | 0.2627 | 0.2595 | 0.2563 | 0.2532 | 0.2500 | 0.2469 |
| -0.50 | 0.3098 | 0.3063 | 0.3028 | 0.2994 | 0.2960 | 0.2926 | 0.2892 | 0.2858 | 0.2824 | 0.2791 |
| -0.40 | 0.3455 | 0.3419 | 0.3383 | 0.3346 | 0.3310 | 0.3275 | 0.3239 | 0.3203 | 0.3168 | 0.3133 |
| -0.30 | 0.3828 | 0.3790 | 0.3752 | 0.3715 | 0.3677 | 0.3640 | 0.3603 | 0.3566 | 0.3529 | 0.3492 |
| -0.20 | 0.4212 | 0.4173 | 0.4134 | 0.4096 | 0.4057 | 0.4019 | 0.3980 | 0.3942 | 0.3904 | 0.3866 |
| -0.10 | 0.4604 | 0.4565 | 0.4525 | 0.4486 | 0.4446 | 0.4407 | 0.4368 | 0.4329 | 0.4290 | 0.4251 |
| 0.00 | 0.5000 | 0.4960 | 0.4921 | 0.4881 | 0.4841 | 0.4802 | 0.4762 | 0.4723 | 0.4683 | 0.4643 |
| 0.00 | 0.5000 | 0.5040 | 0.5079 | 0.5119 | 0.5159 | 0.5198 | 0.5238 | 0.5277 | 0.5317 | 0.5357 |
| 0.10 | 0.5396 | 0.5435 | 0.5475 | 0.5514 | 0.5554 | 0.5593 | 0.5632 | 0.5671 | 0.5710 | 0.5749 |
| 0.20 | 0.5788 | 0.5827 | 0.5866 | 0.5904 | 0.5943 | 0.5981 | 0.6020 | 0.6058 | 0.6096 | 0.6134 |
| 0.30 | 0.6172 | 0.6210 | 0.6248 | 0.6285 | 0.6323 | 0.6360 | 0.6397 | 0.6434 | 0.6471 | 0.6508 |
| 0.40 | 0.6545 | 0.6581 | 0.6617 | 0.6654 | 0.6690 | 0.6725 | 0.6761 | 0.6797 | 0.6832 | 0.6867 |
| 0.50 | 0.6902 | 0.6937 | 0.6972 | 0.7006 | 0.7040 | 0.7074 | 0.7108 | 0.7142 | 0.7176 | 0.7209 |
| 0.60 | 0.7242 | 0.7275 | 0.7308 | 0.7340 | 0.7373 | 0.7405 | 0.7437 | 0.7468 | 0.7500 | 0.7531 |
| 0.70 | 0.7562 | 0.7593 | 0.7623 | 0.7654 | 0.7684 | 0.7714 | 0.7743 | 0.7773 | 0.7802 | 0.7831 |
| 0.80 | 0.7860 | 0.7889 | 0.7917 | 0.7945 | 0.7973 | 0.8000 | 0.8028 | 0.8055 | 0.8082 | 0.8108 |
| 0.90 | 0.8135 | 0.8161 | 0.8187 | 0.8213 | 0.8238 | 0.8263 | 0.8288 | 0.8313 | 0.8338 | 0.8362 |
| 1.00 | 0.8386 | 0.8410 | 0.8433 | 0.8457 | 0.8480 | 0.8503 | 0.8525 | 0.8548 | 0.8570 | 0.8592 |
| 1.10 | 0.8613 | 0.8635 | 0.8656 | 0.8677 | 0.8698 | 0.8718 | 0.8738 | 0.8759 | 0.8778 | 0.8798 |
| 1.20 | 0.8817 | 0.8836 | 0.8855 | 0.8874 | 0.8892 | 0.8910 | 0.8928 | 0.8946 | 0.8964 | 0.8981 |
| 1.30 | 0.8998 | 0.9015 | 0.9032 | 0.9048 | 0.9064 | 0.9080 | 0.9096 | 0.9112 | 0.9127 | 0.9142 |
| 1.40 | 0.9157 | 0.9172 | 0.9187 | 0.9201 | 0.9215 | 0.9229 | 0.9243 | 0.9257 | 0.9270 | 0.9283 |
| 1.50 | 0.9296 | 0.9309 | 0.9322 | 0.9334 | 0.9346 | 0.9358 | 0.9370 | 0.9382 | 0.9394 | 0.9405 |
| 1.60 | 0.9416 | 0.9427 | 0.9438 | 0.9449 | 0.9459 | 0.9470 | 0.9480 | 0.9490 | 0.9500 | 0.9509 |
| 1.70 | 0.9519 | 0.9528 | 0.9538 | 0.9547 | 0.9556 | 0.9565 | 0.9573 | 0.9582 | 0.9590 | 0.9598 |
| 1.80 | 0.9606 | 0.9614 | 0.9622 | 0.9630 | 0.9637 | 0.9645 | 0.9652 | 0.9659 | 0.9666 | 0.9673 |
| 1.90 | 0.9680 | 0.9687 | 0.9693 | 0.9700 | 0.9706 | 0.9712 | 0.9718 | 0.9724 | 0.9730 | 0.9736 |
| 2.00 | 0.9742 | 0.9747 | 0.9753 | 0.9758 | 0.9763 | 0.9768 | 0.9773 | 0.9778 | 0.9783 | 0.9788 |
| 2.10 | 0.9793 | 0.9797 | 0.9802 | 0.9806 | 0.9810 | 0.9815 | 0.9819 | 0.9823 | 0.9827 | 0.9831 |
| 2.20 | 0.9834 | 0.9838 | 0.9842 | 0.9846 | 0.9849 | 0.9852 | 0.9856 | 0.9859 | 0.9862 | 0.9866 |
| 2.30 | 0.9869 | 0.9872 | 0.9875 | 0.9878 | 0.9881 | 0.9883 | 0.9886 | 0.9889 | 0.9891 | 0.9894 |
| 2.40 | 0.9897 | 0.9899 | 0.9901 | 0.9904 | 0.9906 | 0.9908 | 0.9911 | 0.9913 | 0.9915 | 0.9917 |
| 2.50 | 0.9919 | 0.9921 | 0.9923 | 0.9925 | 0.9927 | 0.9928 | 0.9930 | 0.9932 | 0.9934 | 0.9935 |
| 2.60 | 0.9937 | 0.9938 | 0.9940 | 0.9941 | 0.9943 | 0.9944 | 0.9946 | 0.9947 | 0.9948 | 0.9950 |
| 2.70 | 0.9951 | 0.9952 | 0.9953 | 0.9955 | 0.9956 | 0.9957 | 0.9958 | 0.9959 | 0.9960 | 0.9961 |
| 2.80 | 0.9962 | 0.9963 | 0.9964 | 0.9965 | 0.9966 | 0.9967 | 0.9968 | 0.9969 | 0.9969 | 0.9970 |
| 2.90 | 0.9971 | 0.9972 | 0.9972 | 0.9973 | 0.9974 | 0.9975 | 0.9975 | 0.9976 | 0.9977 | 0.9977 |
| 3.00 | 0.9978 | 0.9978 | 0.9979 | 0.9980 | 0.9980 | 0.9981 | 0.9981 | 0.9982 | 0.9982 | 0.9983 |
| 3.10 | 0.9983 | 0.9984 | 0.9984 | 0.9984 | 0.9985 | 0.9985 | 0.9986 | 0.9986 | 0.9987 | 0.9987 |
| 3.20 | 0.9987 | 0.9988 | 0.9988 | 0.9988 | 0.9989 | 0.9989 | 0.9989 | 0.9990 | 0.9990 | 0.9990 |
| 3.30 | 0.9990 | 0.9991 | 0.9991 | 0.9991 | 0.9991 | 0.9992 | 0.9992 | 0.9992 | 0.9992 | 0.9993 |
| 3.40 | 0.9993 | 0.9993 | 0.9993 | 0.9993 | 0.9994 | 0.9994 | 0.9994 | 0.9994 | 0.9994 | 0.9994 |
| 3.50 | 0.9995 | 0.9995 | 0.9995 | 0.9995 | 0.9995 | 0.9995 | 0.9995 | 0.9996 | 0.9996 | 0.9996 |
| 3.60 | 0.9996 | 0.9996 | 0.9996 | 0.9996 | 0.9996 | 0.9997 | 0.9997 | 0.9997 | 0.9997 | 0.9997 |