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 | 0.0004 | 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 | 0.0005 |
| -3.30 | 0.0009 | 0.0009 | 0.0009 | 0.0009 | 0.0008 | 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 | 0.0015 | 0.0015 | 0.0015 | 0.0014 | 0.0014 | 0.0013 | 0.0013 |
| -3.00 | 0.0022 | 0.0021 | 0.0021 | 0.0020 | 0.0020 | 0.0019 | 0.0019 | 0.0018 | 0.0018 | 0.0017 |
| -2.90 | 0.0029 | 0.0028 | 0.0027 | 0.0027 | 0.0026 | 0.0025 | 0.0024 | 0.0024 | 0.0023 | 0.0023 |
| -2.80 | 0.0038 | 0.0037 | 0.0036 | 0.0035 | 0.0034 | 0.0033 | 0.0032 | 0.0031 | 0.0030 | 0.0030 |
| -2.70 | 0.0049 | 0.0047 | 0.0046 | 0.0045 | 0.0044 | 0.0043 | 0.0042 | 0.0041 | 0.0040 | 0.0039 |
| -2.60 | 0.0063 | 0.0061 | 0.0060 | 0.0058 | 0.0057 | 0.0055 | 0.0054 | 0.0053 | 0.0051 | 0.0050 |
| -2.50 | 0.0081 | 0.0079 | 0.0077 | 0.0075 | 0.0073 | 0.0071 | 0.0069 | 0.0068 | 0.0066 | 0.0064 |
| -2.40 | 0.0103 | 0.0101 | 0.0098 | 0.0096 | 0.0093 | 0.0091 | 0.0089 | 0.0087 | 0.0085 | 0.0083 |
| -2.30 | 0.0131 | 0.0128 | 0.0125 | 0.0122 | 0.0119 | 0.0116 | 0.0113 | 0.0111 | 0.0108 | 0.0105 |
| -2.20 | 0.0165 | 0.0161 | 0.0157 | 0.0154 | 0.0150 | 0.0147 | 0.0144 | 0.0140 | 0.0137 | 0.0134 |
| -2.10 | 0.0207 | 0.0202 | 0.0198 | 0.0193 | 0.0189 | 0.0185 | 0.0181 | 0.0177 | 0.0173 | 0.0169 |
| -2.00 | 0.0258 | 0.0252 | 0.0247 | 0.0241 | 0.0236 | 0.0231 | 0.0226 | 0.0221 | 0.0216 | 0.0211 |
| -1.90 | 0.0319 | 0.0313 | 0.0306 | 0.0300 | 0.0293 | 0.0287 | 0.0281 | 0.0275 | 0.0269 | 0.0263 |
| -1.80 | 0.0393 | 0.0385 | 0.0377 | 0.0369 | 0.0362 | 0.0354 | 0.0347 | 0.0340 | 0.0333 | 0.0326 |
| -1.70 | 0.0480 | 0.0471 | 0.0462 | 0.0452 | 0.0443 | 0.0435 | 0.0426 | 0.0418 | 0.0409 | 0.0401 |
| -1.60 | 0.0583 | 0.0572 | 0.0561 | 0.0550 | 0.0540 | 0.0530 | 0.0519 | 0.0509 | 0.0499 | 0.0490 |
| -1.50 | 0.0703 | 0.0690 | 0.0678 | 0.0665 | 0.0653 | 0.0641 | 0.0629 | 0.0617 | 0.0606 | 0.0594 |
| -1.40 | 0.0842 | 0.0827 | 0.0812 | 0.0798 | 0.0784 | 0.0770 | 0.0756 | 0.0743 | 0.0729 | 0.0716 |
| -1.30 | 0.1001 | 0.0984 | 0.0968 | 0.0951 | 0.0935 | 0.0919 | 0.0903 | 0.0887 | 0.0872 | 0.0857 |
| -1.20 | 0.1182 | 0.1163 | 0.1144 | 0.1125 | 0.1107 | 0.1089 | 0.1071 | 0.1053 | 0.1036 | 0.1018 |
| -1.10 | 0.1386 | 0.1364 | 0.1343 | 0.1322 | 0.1302 | 0.1281 | 0.1261 | 0.1241 | 0.1221 | 0.1201 |
| -1.00 | 0.1613 | 0.1589 | 0.1566 | 0.1543 | 0.1519 | 0.1497 | 0.1474 | 0.1452 | 0.1429 | 0.1408 |
| -0.90 | 0.1865 | 0.1838 | 0.1812 | 0.1787 | 0.1761 | 0.1736 | 0.1711 | 0.1686 | 0.1662 | 0.1637 |
| -0.80 | 0.2140 | 0.2111 | 0.2083 | 0.2055 | 0.2027 | 0.1999 | 0.1972 | 0.1945 | 0.1918 | 0.1891 |
| -0.70 | 0.2438 | 0.2407 | 0.2376 | 0.2346 | 0.2316 | 0.2286 | 0.2256 | 0.2227 | 0.2197 | 0.2168 |
| -0.60 | 0.2758 | 0.2725 | 0.2692 | 0.2659 | 0.2627 | 0.2595 | 0.2563 | 0.2531 | 0.2500 | 0.2469 |
| -0.50 | 0.3098 | 0.3063 | 0.3028 | 0.2994 | 0.2959 | 0.2925 | 0.2891 | 0.2858 | 0.2824 | 0.2791 |
| -0.40 | 0.3455 | 0.3419 | 0.3382 | 0.3346 | 0.3310 | 0.3274 | 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 | 0.4564 | 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 | 0.5436 | 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 | 0.6618 | 0.6654 | 0.6690 | 0.6726 | 0.6761 | 0.6797 | 0.6832 | 0.6867 |
| 0.50 | 0.6902 | 0.6937 | 0.6972 | 0.7006 | 0.7041 | 0.7075 | 0.7109 | 0.7142 | 0.7176 | 0.7209 |
| 0.60 | 0.7242 | 0.7275 | 0.7308 | 0.7341 | 0.7373 | 0.7405 | 0.7437 | 0.7469 | 0.7500 | 0.7531 |
| 0.70 | 0.7562 | 0.7593 | 0.7624 | 0.7654 | 0.7684 | 0.7714 | 0.7744 | 0.7773 | 0.7803 | 0.7832 |
| 0.80 | 0.7860 | 0.7889 | 0.7917 | 0.7945 | 0.7973 | 0.8001 | 0.8028 | 0.8055 | 0.8082 | 0.8109 |
| 0.90 | 0.8135 | 0.8162 | 0.8188 | 0.8213 | 0.8239 | 0.8264 | 0.8289 | 0.8314 | 0.8338 | 0.8363 |
| 1.00 | 0.8387 | 0.8411 | 0.8434 | 0.8457 | 0.8481 | 0.8503 | 0.8526 | 0.8548 | 0.8571 | 0.8592 |
| 1.10 | 0.8614 | 0.8636 | 0.8657 | 0.8678 | 0.8698 | 0.8719 | 0.8739 | 0.8759 | 0.8779 | 0.8799 |
| 1.20 | 0.8818 | 0.8837 | 0.8856 | 0.8875 | 0.8893 | 0.8911 | 0.8929 | 0.8947 | 0.8964 | 0.8982 |
| 1.30 | 0.8999 | 0.9016 | 0.9032 | 0.9049 | 0.9065 | 0.9081 | 0.9097 | 0.9113 | 0.9128 | 0.9143 |
| 1.40 | 0.9158 | 0.9173 | 0.9188 | 0.9202 | 0.9216 | 0.9230 | 0.9244 | 0.9257 | 0.9271 | 0.9284 |
| 1.50 | 0.9297 | 0.9310 | 0.9322 | 0.9335 | 0.9347 | 0.9359 | 0.9371 | 0.9383 | 0.9394 | 0.9406 |
| 1.60 | 0.9417 | 0.9428 | 0.9439 | 0.9450 | 0.9460 | 0.9470 | 0.9481 | 0.9491 | 0.9501 | 0.9510 |
| 1.70 | 0.9520 | 0.9529 | 0.9538 | 0.9548 | 0.9557 | 0.9565 | 0.9574 | 0.9582 | 0.9591 | 0.9599 |
| 1.80 | 0.9607 | 0.9615 | 0.9623 | 0.9631 | 0.9638 | 0.9646 | 0.9653 | 0.9660 | 0.9667 | 0.9674 |
| 1.90 | 0.9681 | 0.9687 | 0.9694 | 0.9700 | 0.9707 | 0.9713 | 0.9719 | 0.9725 | 0.9731 | 0.9737 |
| 2.00 | 0.9742 | 0.9748 | 0.9753 | 0.9759 | 0.9764 | 0.9769 | 0.9774 | 0.9779 | 0.9784 | 0.9789 |
| 2.10 | 0.9793 | 0.9798 | 0.9802 | 0.9807 | 0.9811 | 0.9815 | 0.9819 | 0.9823 | 0.9827 | 0.9831 |
| 2.20 | 0.9835 | 0.9839 | 0.9843 | 0.9846 | 0.9850 | 0.9853 | 0.9856 | 0.9860 | 0.9863 | 0.9866 |
| 2.30 | 0.9869 | 0.9872 | 0.9875 | 0.9878 | 0.9881 | 0.9884 | 0.9887 | 0.9889 | 0.9892 | 0.9895 |
| 2.40 | 0.9897 | 0.9899 | 0.9902 | 0.9904 | 0.9907 | 0.9909 | 0.9911 | 0.9913 | 0.9915 | 0.9917 |
| 2.50 | 0.9919 | 0.9921 | 0.9923 | 0.9925 | 0.9927 | 0.9929 | 0.9931 | 0.9932 | 0.9934 | 0.9936 |
| 2.60 | 0.9937 | 0.9939 | 0.9940 | 0.9942 | 0.9943 | 0.9945 | 0.9946 | 0.9947 | 0.9949 | 0.9950 |
| 2.70 | 0.9951 | 0.9953 | 0.9954 | 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 | 0.9970 | 0.9970 |
| 2.90 | 0.9971 | 0.9972 | 0.9973 | 0.9973 | 0.9974 | 0.9975 | 0.9976 | 0.9976 | 0.9977 | 0.9977 |
| 3.00 | 0.9978 | 0.9979 | 0.9979 | 0.9980 | 0.9980 | 0.9981 | 0.9981 | 0.9982 | 0.9982 | 0.9983 |
| 3.10 | 0.9983 | 0.9984 | 0.9984 | 0.9985 | 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 | 0.9991 | 0.9991 | 0.9991 | 0.9991 | 0.9992 | 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 | 0.9995 |
| 3.50 | 0.9995 | 0.9995 | 0.9995 | 0.9995 | 0.9995 | 0.9995 | 0.9996 | 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 |