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 | 0.0016 | 0.0016 | 0.0016 | 0.0015 | 0.0015 | 0.0015 | 0.0014 | 0.0014 | 0.0014 | 0.0014 |
| -3.50 | 0.0020 | 0.0019 | 0.0019 | 0.0018 | 0.0018 | 0.0018 | 0.0017 | 0.0017 | 0.0017 | 0.0016 |
| -3.40 | 0.0024 | 0.0023 | 0.0023 | 0.0022 | 0.0022 | 0.0022 | 0.0021 | 0.0021 | 0.0020 | 0.0020 |
| -3.30 | 0.0029 | 0.0028 | 0.0028 | 0.0027 | 0.0027 | 0.0026 | 0.0026 | 0.0025 | 0.0025 | 0.0024 |
| -3.20 | 0.0035 | 0.0034 | 0.0034 | 0.0033 | 0.0032 | 0.0032 | 0.0031 | 0.0030 | 0.0030 | 0.0029 |
| -3.10 | 0.0042 | 0.0041 | 0.0041 | 0.0040 | 0.0039 | 0.0038 | 0.0038 | 0.0037 | 0.0036 | 0.0036 |
| -3.00 | 0.0051 | 0.0050 | 0.0049 | 0.0048 | 0.0047 | 0.0046 | 0.0046 | 0.0045 | 0.0044 | 0.0043 |
| -2.90 | 0.0062 | 0.0061 | 0.0060 | 0.0059 | 0.0057 | 0.0056 | 0.0055 | 0.0054 | 0.0053 | 0.0052 |
| -2.80 | 0.0075 | 0.0074 | 0.0072 | 0.0071 | 0.0070 | 0.0068 | 0.0067 | 0.0066 | 0.0064 | 0.0063 |
| -2.70 | 0.0091 | 0.0089 | 0.0088 | 0.0086 | 0.0084 | 0.0083 | 0.0081 | 0.0080 | 0.0078 | 0.0077 |
| -2.60 | 0.0110 | 0.0108 | 0.0106 | 0.0104 | 0.0102 | 0.0100 | 0.0098 | 0.0096 | 0.0095 | 0.0093 |
| -2.50 | 0.0133 | 0.0130 | 0.0128 | 0.0126 | 0.0123 | 0.0121 | 0.0119 | 0.0116 | 0.0114 | 0.0112 |
| -2.40 | 0.0160 | 0.0157 | 0.0155 | 0.0152 | 0.0149 | 0.0146 | 0.0143 | 0.0141 | 0.0138 | 0.0135 |
| -2.30 | 0.0193 | 0.0190 | 0.0186 | 0.0183 | 0.0179 | 0.0176 | 0.0173 | 0.0170 | 0.0167 | 0.0163 |
| -2.20 | 0.0232 | 0.0228 | 0.0224 | 0.0220 | 0.0216 | 0.0212 | 0.0208 | 0.0204 | 0.0201 | 0.0197 |
| -2.10 | 0.0279 | 0.0274 | 0.0269 | 0.0264 | 0.0259 | 0.0255 | 0.0250 | 0.0246 | 0.0241 | 0.0237 |
| -2.00 | 0.0334 | 0.0328 | 0.0322 | 0.0317 | 0.0311 | 0.0305 | 0.0300 | 0.0295 | 0.0289 | 0.0284 |
| -1.90 | 0.0399 | 0.0392 | 0.0385 | 0.0379 | 0.0372 | 0.0365 | 0.0359 | 0.0353 | 0.0346 | 0.0340 |
| -1.80 | 0.0475 | 0.0467 | 0.0459 | 0.0451 | 0.0444 | 0.0436 | 0.0428 | 0.0421 | 0.0414 | 0.0406 |
| -1.70 | 0.0565 | 0.0555 | 0.0546 | 0.0536 | 0.0527 | 0.0518 | 0.0510 | 0.0501 | 0.0492 | 0.0484 |
| -1.60 | 0.0668 | 0.0657 | 0.0646 | 0.0635 | 0.0625 | 0.0614 | 0.0604 | 0.0594 | 0.0584 | 0.0574 |
| -1.50 | 0.0788 | 0.0775 | 0.0762 | 0.0750 | 0.0738 | 0.0726 | 0.0714 | 0.0702 | 0.0691 | 0.0679 |
| -1.40 | 0.0925 | 0.0910 | 0.0896 | 0.0882 | 0.0868 | 0.0854 | 0.0840 | 0.0827 | 0.0813 | 0.0800 |
| -1.30 | 0.1081 | 0.1064 | 0.1048 | 0.1032 | 0.1016 | 0.1000 | 0.0985 | 0.0969 | 0.0954 | 0.0939 |
| -1.20 | 0.1258 | 0.1239 | 0.1221 | 0.1202 | 0.1184 | 0.1167 | 0.1149 | 0.1132 | 0.1115 | 0.1098 |
| -1.10 | 0.1456 | 0.1436 | 0.1415 | 0.1394 | 0.1374 | 0.1354 | 0.1335 | 0.1315 | 0.1296 | 0.1277 |
| -1.00 | 0.1678 | 0.1655 | 0.1632 | 0.1609 | 0.1586 | 0.1564 | 0.1542 | 0.1520 | 0.1499 | 0.1478 |
| -0.90 | 0.1922 | 0.1897 | 0.1872 | 0.1847 | 0.1822 | 0.1797 | 0.1773 | 0.1749 | 0.1725 | 0.1701 |
| -0.80 | 0.2190 | 0.2163 | 0.2135 | 0.2108 | 0.2080 | 0.2054 | 0.2027 | 0.2000 | 0.1974 | 0.1948 |
| -0.70 | 0.2481 | 0.2451 | 0.2421 | 0.2392 | 0.2362 | 0.2333 | 0.2304 | 0.2275 | 0.2247 | 0.2218 |
| -0.60 | 0.2794 | 0.2762 | 0.2730 | 0.2698 | 0.2666 | 0.2635 | 0.2604 | 0.2573 | 0.2542 | 0.2512 |
| -0.50 | 0.3127 | 0.3093 | 0.3059 | 0.3025 | 0.2992 | 0.2958 | 0.2925 | 0.2892 | 0.2859 | 0.2827 |
| -0.40 | 0.3478 | 0.3442 | 0.3407 | 0.3371 | 0.3336 | 0.3301 | 0.3266 | 0.3231 | 0.3196 | 0.3161 |
| -0.30 | 0.3845 | 0.3807 | 0.3770 | 0.3733 | 0.3696 | 0.3660 | 0.3623 | 0.3587 | 0.3550 | 0.3514 |
| -0.20 | 0.4223 | 0.4185 | 0.4146 | 0.4108 | 0.4070 | 0.4032 | 0.3995 | 0.3957 | 0.3919 | 0.3882 |
| -0.10 | 0.4609 | 0.4570 | 0.4532 | 0.4493 | 0.4454 | 0.4415 | 0.4377 | 0.4338 | 0.4300 | 0.4261 |
| 0.00 | 0.5000 | 0.4961 | 0.4922 | 0.4883 | 0.4844 | 0.4804 | 0.4765 | 0.4726 | 0.4687 | 0.4648 |
| 0.00 | 0.5000 | 0.5039 | 0.5078 | 0.5117 | 0.5156 | 0.5196 | 0.5235 | 0.5274 | 0.5313 | 0.5352 |
| 0.10 | 0.5391 | 0.5430 | 0.5468 | 0.5507 | 0.5546 | 0.5585 | 0.5623 | 0.5662 | 0.5700 | 0.5739 |
| 0.20 | 0.5777 | 0.5815 | 0.5854 | 0.5892 | 0.5930 | 0.5968 | 0.6005 | 0.6043 | 0.6081 | 0.6118 |
| 0.30 | 0.6155 | 0.6193 | 0.6230 | 0.6267 | 0.6304 | 0.6340 | 0.6377 | 0.6413 | 0.6450 | 0.6486 |
| 0.40 | 0.6522 | 0.6558 | 0.6593 | 0.6629 | 0.6664 | 0.6699 | 0.6734 | 0.6769 | 0.6804 | 0.6839 |
| 0.50 | 0.6873 | 0.6907 | 0.6941 | 0.6975 | 0.7008 | 0.7042 | 0.7075 | 0.7108 | 0.7141 | 0.7173 |
| 0.60 | 0.7206 | 0.7238 | 0.7270 | 0.7302 | 0.7334 | 0.7365 | 0.7396 | 0.7427 | 0.7458 | 0.7488 |
| 0.70 | 0.7519 | 0.7549 | 0.7579 | 0.7608 | 0.7638 | 0.7667 | 0.7696 | 0.7725 | 0.7753 | 0.7782 |
| 0.80 | 0.7810 | 0.7837 | 0.7865 | 0.7892 | 0.7920 | 0.7946 | 0.7973 | 0.8000 | 0.8026 | 0.8052 |
| 0.90 | 0.8078 | 0.8103 | 0.8128 | 0.8153 | 0.8178 | 0.8203 | 0.8227 | 0.8251 | 0.8275 | 0.8299 |
| 1.00 | 0.8322 | 0.8345 | 0.8368 | 0.8391 | 0.8414 | 0.8436 | 0.8458 | 0.8480 | 0.8501 | 0.8522 |
| 1.10 | 0.8544 | 0.8564 | 0.8585 | 0.8606 | 0.8626 | 0.8646 | 0.8665 | 0.8685 | 0.8704 | 0.8723 |
| 1.20 | 0.8742 | 0.8761 | 0.8779 | 0.8798 | 0.8816 | 0.8833 | 0.8851 | 0.8868 | 0.8885 | 0.8902 |
| 1.30 | 0.8919 | 0.8936 | 0.8952 | 0.8968 | 0.8984 | 0.9000 | 0.9015 | 0.9031 | 0.9046 | 0.9061 |
| 1.40 | 0.9075 | 0.9090 | 0.9104 | 0.9118 | 0.9132 | 0.9146 | 0.9160 | 0.9173 | 0.9187 | 0.9200 |
| 1.50 | 0.9212 | 0.9225 | 0.9238 | 0.9250 | 0.9262 | 0.9274 | 0.9286 | 0.9298 | 0.9309 | 0.9321 |
| 1.60 | 0.9332 | 0.9343 | 0.9354 | 0.9365 | 0.9375 | 0.9386 | 0.9396 | 0.9406 | 0.9416 | 0.9426 |
| 1.70 | 0.9435 | 0.9445 | 0.9454 | 0.9464 | 0.9473 | 0.9482 | 0.9490 | 0.9499 | 0.9508 | 0.9516 |
| 1.80 | 0.9525 | 0.9533 | 0.9541 | 0.9549 | 0.9556 | 0.9564 | 0.9572 | 0.9579 | 0.9586 | 0.9594 |
| 1.90 | 0.9601 | 0.9608 | 0.9615 | 0.9621 | 0.9628 | 0.9635 | 0.9641 | 0.9647 | 0.9654 | 0.9660 |
| 2.00 | 0.9666 | 0.9672 | 0.9678 | 0.9683 | 0.9689 | 0.9695 | 0.9700 | 0.9705 | 0.9711 | 0.9716 |
| 2.10 | 0.9721 | 0.9726 | 0.9731 | 0.9736 | 0.9741 | 0.9745 | 0.9750 | 0.9754 | 0.9759 | 0.9763 |
| 2.20 | 0.9768 | 0.9772 | 0.9776 | 0.9780 | 0.9784 | 0.9788 | 0.9792 | 0.9796 | 0.9799 | 0.9803 |
| 2.30 | 0.9807 | 0.9810 | 0.9814 | 0.9817 | 0.9821 | 0.9824 | 0.9827 | 0.9830 | 0.9833 | 0.9837 |
| 2.40 | 0.9840 | 0.9843 | 0.9845 | 0.9848 | 0.9851 | 0.9854 | 0.9857 | 0.9859 | 0.9862 | 0.9865 |
| 2.50 | 0.9867 | 0.9870 | 0.9872 | 0.9874 | 0.9877 | 0.9879 | 0.9881 | 0.9884 | 0.9886 | 0.9888 |
| 2.60 | 0.9890 | 0.9892 | 0.9894 | 0.9896 | 0.9898 | 0.9900 | 0.9902 | 0.9904 | 0.9905 | 0.9907 |
| 2.70 | 0.9909 | 0.9911 | 0.9912 | 0.9914 | 0.9916 | 0.9917 | 0.9919 | 0.9920 | 0.9922 | 0.9923 |
| 2.80 | 0.9925 | 0.9926 | 0.9928 | 0.9929 | 0.9930 | 0.9932 | 0.9933 | 0.9934 | 0.9936 | 0.9937 |
| 2.90 | 0.9938 | 0.9939 | 0.9940 | 0.9941 | 0.9943 | 0.9944 | 0.9945 | 0.9946 | 0.9947 | 0.9948 |
| 3.00 | 0.9949 | 0.9950 | 0.9951 | 0.9952 | 0.9953 | 0.9954 | 0.9954 | 0.9955 | 0.9956 | 0.9957 |
| 3.10 | 0.9958 | 0.9959 | 0.9959 | 0.9960 | 0.9961 | 0.9962 | 0.9962 | 0.9963 | 0.9964 | 0.9964 |
| 3.20 | 0.9965 | 0.9966 | 0.9966 | 0.9967 | 0.9968 | 0.9968 | 0.9969 | 0.9970 | 0.9970 | 0.9971 |
| 3.30 | 0.9971 | 0.9972 | 0.9972 | 0.9973 | 0.9973 | 0.9974 | 0.9974 | 0.9975 | 0.9975 | 0.9976 |
| 3.40 | 0.9976 | 0.9977 | 0.9977 | 0.9978 | 0.9978 | 0.9978 | 0.9979 | 0.9979 | 0.9980 | 0.9980 |
| 3.50 | 0.9980 | 0.9981 | 0.9981 | 0.9982 | 0.9982 | 0.9982 | 0.9983 | 0.9983 | 0.9983 | 0.9984 |
| 3.60 | 0.9984 | 0.9984 | 0.9984 | 0.9985 | 0.9985 | 0.9985 | 0.9986 | 0.9986 | 0.9986 | 0.9986 |