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 | 0.0004 | 0.0004 | 0.0004 | 0.0003 | 0.0003 |
| -3.50 | 0.0006 | 0.0006 | 0.0005 | 0.0005 | 0.0005 | 0.0005 | 0.0005 | 0.0005 | 0.0005 | 0.0004 |
| -3.40 | 0.0008 | 0.0007 | 0.0007 | 0.0007 | 0.0007 | 0.0007 | 0.0006 | 0.0006 | 0.0006 | 0.0006 |
| -3.30 | 0.0010 | 0.0010 | 0.0010 | 0.0009 | 0.0009 | 0.0009 | 0.0009 | 0.0008 | 0.0008 | 0.0008 |
| -3.20 | 0.0013 | 0.0013 | 0.0013 | 0.0012 | 0.0012 | 0.0012 | 0.0011 | 0.0011 | 0.0011 | 0.0010 |
| -3.10 | 0.0018 | 0.0017 | 0.0017 | 0.0016 | 0.0016 | 0.0015 | 0.0015 | 0.0015 | 0.0014 | 0.0014 |
| -3.00 | 0.0023 | 0.0023 | 0.0022 | 0.0021 | 0.0021 | 0.0020 | 0.0020 | 0.0019 | 0.0019 | 0.0018 |
| -2.90 | 0.0030 | 0.0029 | 0.0029 | 0.0028 | 0.0027 | 0.0026 | 0.0026 | 0.0025 | 0.0024 | 0.0024 |
| -2.80 | 0.0039 | 0.0038 | 0.0037 | 0.0036 | 0.0035 | 0.0034 | 0.0034 | 0.0033 | 0.0032 | 0.0031 |
| -2.70 | 0.0051 | 0.0049 | 0.0048 | 0.0047 | 0.0046 | 0.0045 | 0.0043 | 0.0042 | 0.0041 | 0.0040 |
| -2.60 | 0.0065 | 0.0063 | 0.0062 | 0.0060 | 0.0059 | 0.0057 | 0.0056 | 0.0055 | 0.0053 | 0.0052 |
| -2.50 | 0.0083 | 0.0081 | 0.0079 | 0.0077 | 0.0075 | 0.0074 | 0.0072 | 0.0070 | 0.0068 | 0.0067 |
| -2.40 | 0.0106 | 0.0103 | 0.0101 | 0.0098 | 0.0096 | 0.0094 | 0.0092 | 0.0089 | 0.0087 | 0.0085 |
| -2.30 | 0.0134 | 0.0131 | 0.0128 | 0.0125 | 0.0122 | 0.0119 | 0.0116 | 0.0113 | 0.0111 | 0.0108 |
| -2.20 | 0.0168 | 0.0164 | 0.0161 | 0.0157 | 0.0154 | 0.0150 | 0.0147 | 0.0143 | 0.0140 | 0.0137 |
| -2.10 | 0.0210 | 0.0206 | 0.0201 | 0.0197 | 0.0193 | 0.0188 | 0.0184 | 0.0180 | 0.0176 | 0.0172 |
| -2.00 | 0.0262 | 0.0256 | 0.0251 | 0.0245 | 0.0240 | 0.0235 | 0.0230 | 0.0225 | 0.0220 | 0.0215 |
| -1.90 | 0.0323 | 0.0317 | 0.0310 | 0.0304 | 0.0297 | 0.0291 | 0.0285 | 0.0279 | 0.0273 | 0.0267 |
| -1.80 | 0.0397 | 0.0389 | 0.0381 | 0.0374 | 0.0366 | 0.0359 | 0.0351 | 0.0344 | 0.0337 | 0.0330 |
| -1.70 | 0.0484 | 0.0475 | 0.0466 | 0.0457 | 0.0448 | 0.0439 | 0.0430 | 0.0422 | 0.0413 | 0.0405 |
| -1.60 | 0.0587 | 0.0576 | 0.0565 | 0.0555 | 0.0544 | 0.0534 | 0.0524 | 0.0514 | 0.0504 | 0.0494 |
| -1.50 | 0.0707 | 0.0695 | 0.0682 | 0.0669 | 0.0657 | 0.0645 | 0.0633 | 0.0621 | 0.0610 | 0.0599 |
| -1.40 | 0.0846 | 0.0831 | 0.0817 | 0.0802 | 0.0788 | 0.0774 | 0.0761 | 0.0747 | 0.0734 | 0.0720 |
| -1.30 | 0.1005 | 0.0988 | 0.0972 | 0.0955 | 0.0939 | 0.0923 | 0.0907 | 0.0892 | 0.0876 | 0.0861 |
| -1.20 | 0.1186 | 0.1167 | 0.1148 | 0.1129 | 0.1111 | 0.1093 | 0.1075 | 0.1057 | 0.1040 | 0.1022 |
| -1.10 | 0.1390 | 0.1368 | 0.1347 | 0.1326 | 0.1305 | 0.1285 | 0.1265 | 0.1245 | 0.1225 | 0.1205 |
| -1.00 | 0.1617 | 0.1593 | 0.1569 | 0.1546 | 0.1523 | 0.1500 | 0.1478 | 0.1455 | 0.1433 | 0.1411 |
| -0.90 | 0.1868 | 0.1841 | 0.1815 | 0.1790 | 0.1764 | 0.1739 | 0.1714 | 0.1689 | 0.1665 | 0.1641 |
| -0.80 | 0.2142 | 0.2114 | 0.2085 | 0.2057 | 0.2030 | 0.2002 | 0.1975 | 0.1947 | 0.1921 | 0.1894 |
| -0.70 | 0.2440 | 0.2409 | 0.2379 | 0.2348 | 0.2318 | 0.2288 | 0.2259 | 0.2229 | 0.2200 | 0.2171 |
| -0.60 | 0.2759 | 0.2727 | 0.2694 | 0.2661 | 0.2629 | 0.2597 | 0.2565 | 0.2534 | 0.2502 | 0.2471 |
| -0.50 | 0.3099 | 0.3064 | 0.3030 | 0.2995 | 0.2961 | 0.2927 | 0.2893 | 0.2859 | 0.2826 | 0.2793 |
| -0.40 | 0.3456 | 0.3420 | 0.3384 | 0.3348 | 0.3312 | 0.3276 | 0.3240 | 0.3205 | 0.3169 | 0.3134 |
| -0.30 | 0.3829 | 0.3791 | 0.3753 | 0.3716 | 0.3678 | 0.3641 | 0.3604 | 0.3567 | 0.3530 | 0.3493 |
| -0.20 | 0.4212 | 0.4174 | 0.4135 | 0.4096 | 0.4058 | 0.4019 | 0.3981 | 0.3943 | 0.3905 | 0.3867 |
| -0.10 | 0.4604 | 0.4565 | 0.4525 | 0.4486 | 0.4447 | 0.4408 | 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 | 0.4644 |
| 0.00 | 0.5000 | 0.5040 | 0.5079 | 0.5119 | 0.5159 | 0.5198 | 0.5238 | 0.5277 | 0.5317 | 0.5356 |
| 0.10 | 0.5396 | 0.5435 | 0.5475 | 0.5514 | 0.5553 | 0.5592 | 0.5632 | 0.5671 | 0.5710 | 0.5749 |
| 0.20 | 0.5788 | 0.5826 | 0.5865 | 0.5904 | 0.5942 | 0.5981 | 0.6019 | 0.6057 | 0.6095 | 0.6133 |
| 0.30 | 0.6171 | 0.6209 | 0.6247 | 0.6284 | 0.6322 | 0.6359 | 0.6396 | 0.6433 | 0.6470 | 0.6507 |
| 0.40 | 0.6544 | 0.6580 | 0.6616 | 0.6652 | 0.6688 | 0.6724 | 0.6760 | 0.6795 | 0.6831 | 0.6866 |
| 0.50 | 0.6901 | 0.6936 | 0.6970 | 0.7005 | 0.7039 | 0.7073 | 0.7107 | 0.7141 | 0.7174 | 0.7207 |
| 0.60 | 0.7241 | 0.7273 | 0.7306 | 0.7339 | 0.7371 | 0.7403 | 0.7435 | 0.7466 | 0.7498 | 0.7529 |
| 0.70 | 0.7560 | 0.7591 | 0.7621 | 0.7652 | 0.7682 | 0.7712 | 0.7741 | 0.7771 | 0.7800 | 0.7829 |
| 0.80 | 0.7858 | 0.7886 | 0.7915 | 0.7943 | 0.7970 | 0.7998 | 0.8025 | 0.8053 | 0.8079 | 0.8106 |
| 0.90 | 0.8132 | 0.8159 | 0.8185 | 0.8210 | 0.8236 | 0.8261 | 0.8286 | 0.8311 | 0.8335 | 0.8359 |
| 1.00 | 0.8383 | 0.8407 | 0.8431 | 0.8454 | 0.8477 | 0.8500 | 0.8522 | 0.8545 | 0.8567 | 0.8589 |
| 1.10 | 0.8610 | 0.8632 | 0.8653 | 0.8674 | 0.8695 | 0.8715 | 0.8735 | 0.8755 | 0.8775 | 0.8795 |
| 1.20 | 0.8814 | 0.8833 | 0.8852 | 0.8871 | 0.8889 | 0.8907 | 0.8925 | 0.8943 | 0.8960 | 0.8978 |
| 1.30 | 0.8995 | 0.9012 | 0.9028 | 0.9045 | 0.9061 | 0.9077 | 0.9093 | 0.9108 | 0.9124 | 0.9139 |
| 1.40 | 0.9154 | 0.9169 | 0.9183 | 0.9198 | 0.9212 | 0.9226 | 0.9239 | 0.9253 | 0.9266 | 0.9280 |
| 1.50 | 0.9293 | 0.9305 | 0.9318 | 0.9331 | 0.9343 | 0.9355 | 0.9367 | 0.9379 | 0.9390 | 0.9401 |
| 1.60 | 0.9413 | 0.9424 | 0.9435 | 0.9445 | 0.9456 | 0.9466 | 0.9476 | 0.9486 | 0.9496 | 0.9506 |
| 1.70 | 0.9516 | 0.9525 | 0.9534 | 0.9543 | 0.9552 | 0.9561 | 0.9570 | 0.9578 | 0.9587 | 0.9595 |
| 1.80 | 0.9603 | 0.9611 | 0.9619 | 0.9626 | 0.9634 | 0.9641 | 0.9649 | 0.9656 | 0.9663 | 0.9670 |
| 1.90 | 0.9677 | 0.9683 | 0.9690 | 0.9696 | 0.9703 | 0.9709 | 0.9715 | 0.9721 | 0.9727 | 0.9733 |
| 2.00 | 0.9738 | 0.9744 | 0.9749 | 0.9755 | 0.9760 | 0.9765 | 0.9770 | 0.9775 | 0.9780 | 0.9785 |
| 2.10 | 0.9790 | 0.9794 | 0.9799 | 0.9803 | 0.9807 | 0.9812 | 0.9816 | 0.9820 | 0.9824 | 0.9828 |
| 2.20 | 0.9832 | 0.9836 | 0.9839 | 0.9843 | 0.9846 | 0.9850 | 0.9853 | 0.9857 | 0.9860 | 0.9863 |
| 2.30 | 0.9866 | 0.9869 | 0.9872 | 0.9875 | 0.9878 | 0.9881 | 0.9884 | 0.9887 | 0.9889 | 0.9892 |
| 2.40 | 0.9894 | 0.9897 | 0.9899 | 0.9902 | 0.9904 | 0.9906 | 0.9908 | 0.9911 | 0.9913 | 0.9915 |
| 2.50 | 0.9917 | 0.9919 | 0.9921 | 0.9923 | 0.9925 | 0.9926 | 0.9928 | 0.9930 | 0.9932 | 0.9933 |
| 2.60 | 0.9935 | 0.9937 | 0.9938 | 0.9940 | 0.9941 | 0.9943 | 0.9944 | 0.9945 | 0.9947 | 0.9948 |
| 2.70 | 0.9949 | 0.9951 | 0.9952 | 0.9953 | 0.9954 | 0.9955 | 0.9957 | 0.9958 | 0.9959 | 0.9960 |
| 2.80 | 0.9961 | 0.9962 | 0.9963 | 0.9964 | 0.9965 | 0.9966 | 0.9966 | 0.9967 | 0.9968 | 0.9969 |
| 2.90 | 0.9970 | 0.9971 | 0.9971 | 0.9972 | 0.9973 | 0.9974 | 0.9974 | 0.9975 | 0.9976 | 0.9976 |
| 3.00 | 0.9977 | 0.9977 | 0.9978 | 0.9979 | 0.9979 | 0.9980 | 0.9980 | 0.9981 | 0.9981 | 0.9982 |
| 3.10 | 0.9982 | 0.9983 | 0.9983 | 0.9984 | 0.9984 | 0.9985 | 0.9985 | 0.9985 | 0.9986 | 0.9986 |
| 3.20 | 0.9987 | 0.9987 | 0.9987 | 0.9988 | 0.9988 | 0.9988 | 0.9989 | 0.9989 | 0.9989 | 0.9990 |
| 3.30 | 0.9990 | 0.9990 | 0.9990 | 0.9991 | 0.9991 | 0.9991 | 0.9991 | 0.9992 | 0.9992 | 0.9992 |
| 3.40 | 0.9992 | 0.9993 | 0.9993 | 0.9993 | 0.9993 | 0.9993 | 0.9994 | 0.9994 | 0.9994 | 0.9994 |
| 3.50 | 0.9994 | 0.9994 | 0.9995 | 0.9995 | 0.9995 | 0.9995 | 0.9995 | 0.9995 | 0.9995 | 0.9996 |
| 3.60 | 0.9996 | 0.9996 | 0.9996 | 0.9996 | 0.9996 | 0.9996 | 0.9996 | 0.9996 | 0.9997 | 0.9997 |