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 | 0.0021 | 0.0020 | 0.0020 | 0.0020 | 0.0019 | 0.0019 | 0.0019 | 0.0018 | 0.0018 | 0.0018 |
| -3.50 | 0.0025 | 0.0024 | 0.0024 | 0.0024 | 0.0023 | 0.0023 | 0.0022 | 0.0022 | 0.0022 | 0.0021 |
| -3.40 | 0.0030 | 0.0029 | 0.0029 | 0.0028 | 0.0028 | 0.0027 | 0.0027 | 0.0026 | 0.0026 | 0.0025 |
| -3.30 | 0.0035 | 0.0035 | 0.0034 | 0.0034 | 0.0033 | 0.0032 | 0.0032 | 0.0031 | 0.0031 | 0.0030 |
| -3.20 | 0.0042 | 0.0042 | 0.0041 | 0.0040 | 0.0039 | 0.0039 | 0.0038 | 0.0037 | 0.0037 | 0.0036 |
| -3.10 | 0.0051 | 0.0050 | 0.0049 | 0.0048 | 0.0047 | 0.0046 | 0.0045 | 0.0045 | 0.0044 | 0.0043 |
| -3.00 | 0.0060 | 0.0059 | 0.0058 | 0.0057 | 0.0056 | 0.0055 | 0.0054 | 0.0053 | 0.0052 | 0.0051 |
| -2.90 | 0.0072 | 0.0071 | 0.0070 | 0.0068 | 0.0067 | 0.0066 | 0.0065 | 0.0064 | 0.0063 | 0.0061 |
| -2.80 | 0.0086 | 0.0085 | 0.0083 | 0.0082 | 0.0080 | 0.0079 | 0.0078 | 0.0076 | 0.0075 | 0.0074 |
| -2.70 | 0.0103 | 0.0101 | 0.0100 | 0.0098 | 0.0096 | 0.0094 | 0.0093 | 0.0091 | 0.0090 | 0.0088 |
| -2.60 | 0.0123 | 0.0121 | 0.0119 | 0.0117 | 0.0115 | 0.0113 | 0.0111 | 0.0109 | 0.0107 | 0.0105 |
| -2.50 | 0.0148 | 0.0145 | 0.0142 | 0.0140 | 0.0137 | 0.0135 | 0.0133 | 0.0130 | 0.0128 | 0.0126 |
| -2.40 | 0.0176 | 0.0173 | 0.0170 | 0.0167 | 0.0164 | 0.0161 | 0.0158 | 0.0156 | 0.0153 | 0.0150 |
| -2.30 | 0.0210 | 0.0206 | 0.0203 | 0.0199 | 0.0196 | 0.0192 | 0.0189 | 0.0186 | 0.0183 | 0.0179 |
| -2.20 | 0.0250 | 0.0246 | 0.0242 | 0.0238 | 0.0234 | 0.0229 | 0.0225 | 0.0222 | 0.0218 | 0.0214 |
| -2.10 | 0.0298 | 0.0293 | 0.0288 | 0.0283 | 0.0278 | 0.0273 | 0.0269 | 0.0264 | 0.0259 | 0.0255 |
| -2.00 | 0.0354 | 0.0348 | 0.0342 | 0.0336 | 0.0331 | 0.0325 | 0.0319 | 0.0314 | 0.0308 | 0.0303 |
| -1.90 | 0.0420 | 0.0413 | 0.0406 | 0.0399 | 0.0392 | 0.0386 | 0.0379 | 0.0373 | 0.0366 | 0.0360 |
| -1.80 | 0.0497 | 0.0488 | 0.0480 | 0.0472 | 0.0464 | 0.0457 | 0.0449 | 0.0442 | 0.0434 | 0.0427 |
| -1.70 | 0.0586 | 0.0576 | 0.0567 | 0.0558 | 0.0549 | 0.0540 | 0.0531 | 0.0522 | 0.0513 | 0.0505 |
| -1.60 | 0.0690 | 0.0678 | 0.0668 | 0.0657 | 0.0646 | 0.0636 | 0.0626 | 0.0615 | 0.0606 | 0.0596 |
| -1.50 | 0.0809 | 0.0796 | 0.0784 | 0.0771 | 0.0759 | 0.0747 | 0.0735 | 0.0724 | 0.0712 | 0.0701 |
| -1.40 | 0.0945 | 0.0931 | 0.0917 | 0.0903 | 0.0889 | 0.0875 | 0.0861 | 0.0848 | 0.0835 | 0.0822 |
| -1.30 | 0.1101 | 0.1084 | 0.1068 | 0.1052 | 0.1036 | 0.1021 | 0.1005 | 0.0990 | 0.0975 | 0.0960 |
| -1.20 | 0.1277 | 0.1258 | 0.1240 | 0.1222 | 0.1204 | 0.1186 | 0.1169 | 0.1151 | 0.1134 | 0.1118 |
| -1.10 | 0.1474 | 0.1453 | 0.1433 | 0.1413 | 0.1393 | 0.1373 | 0.1353 | 0.1334 | 0.1314 | 0.1295 |
| -1.00 | 0.1694 | 0.1671 | 0.1648 | 0.1626 | 0.1603 | 0.1581 | 0.1559 | 0.1538 | 0.1516 | 0.1495 |
| -0.90 | 0.1937 | 0.1912 | 0.1887 | 0.1862 | 0.1837 | 0.1813 | 0.1788 | 0.1764 | 0.1741 | 0.1717 |
| -0.80 | 0.2203 | 0.2176 | 0.2148 | 0.2121 | 0.2094 | 0.2067 | 0.2041 | 0.2014 | 0.1988 | 0.1963 |
| -0.70 | 0.2492 | 0.2462 | 0.2433 | 0.2403 | 0.2374 | 0.2345 | 0.2316 | 0.2288 | 0.2259 | 0.2231 |
| -0.60 | 0.2803 | 0.2771 | 0.2739 | 0.2708 | 0.2676 | 0.2645 | 0.2614 | 0.2583 | 0.2553 | 0.2522 |
| -0.50 | 0.3135 | 0.3101 | 0.3067 | 0.3033 | 0.3000 | 0.2967 | 0.2934 | 0.2901 | 0.2868 | 0.2836 |
| -0.40 | 0.3484 | 0.3448 | 0.3413 | 0.3377 | 0.3342 | 0.3307 | 0.3272 | 0.3238 | 0.3203 | 0.3169 |
| -0.30 | 0.3849 | 0.3812 | 0.3775 | 0.3738 | 0.3701 | 0.3665 | 0.3628 | 0.3592 | 0.3556 | 0.3520 |
| -0.20 | 0.4226 | 0.4188 | 0.4150 | 0.4112 | 0.4074 | 0.4036 | 0.3998 | 0.3961 | 0.3923 | 0.3886 |
| -0.10 | 0.4611 | 0.4572 | 0.4533 | 0.4495 | 0.4456 | 0.4417 | 0.4379 | 0.4340 | 0.4302 | 0.4264 |
| 0.00 | 0.5000 | 0.4961 | 0.4922 | 0.4883 | 0.4844 | 0.4805 | 0.4766 | 0.4727 | 0.4688 | 0.4650 |
| 0.00 | 0.5000 | 0.5039 | 0.5078 | 0.5117 | 0.5156 | 0.5195 | 0.5234 | 0.5273 | 0.5312 | 0.5350 |
| 0.10 | 0.5389 | 0.5428 | 0.5467 | 0.5505 | 0.5544 | 0.5583 | 0.5621 | 0.5660 | 0.5698 | 0.5736 |
| 0.20 | 0.5774 | 0.5812 | 0.5850 | 0.5888 | 0.5926 | 0.5964 | 0.6002 | 0.6039 | 0.6077 | 0.6114 |
| 0.30 | 0.6151 | 0.6188 | 0.6225 | 0.6262 | 0.6299 | 0.6335 | 0.6372 | 0.6408 | 0.6444 | 0.6480 |
| 0.40 | 0.6516 | 0.6552 | 0.6587 | 0.6623 | 0.6658 | 0.6693 | 0.6728 | 0.6762 | 0.6797 | 0.6831 |
| 0.50 | 0.6865 | 0.6899 | 0.6933 | 0.6967 | 0.7000 | 0.7033 | 0.7066 | 0.7099 | 0.7132 | 0.7164 |
| 0.60 | 0.7197 | 0.7229 | 0.7261 | 0.7292 | 0.7324 | 0.7355 | 0.7386 | 0.7417 | 0.7447 | 0.7478 |
| 0.70 | 0.7508 | 0.7538 | 0.7567 | 0.7597 | 0.7626 | 0.7655 | 0.7684 | 0.7712 | 0.7741 | 0.7769 |
| 0.80 | 0.7797 | 0.7824 | 0.7852 | 0.7879 | 0.7906 | 0.7933 | 0.7959 | 0.7986 | 0.8012 | 0.8037 |
| 0.90 | 0.8063 | 0.8088 | 0.8113 | 0.8138 | 0.8163 | 0.8187 | 0.8212 | 0.8236 | 0.8259 | 0.8283 |
| 1.00 | 0.8306 | 0.8329 | 0.8352 | 0.8374 | 0.8397 | 0.8419 | 0.8441 | 0.8462 | 0.8484 | 0.8505 |
| 1.10 | 0.8526 | 0.8547 | 0.8567 | 0.8587 | 0.8607 | 0.8627 | 0.8647 | 0.8666 | 0.8686 | 0.8705 |
| 1.20 | 0.8723 | 0.8742 | 0.8760 | 0.8778 | 0.8796 | 0.8814 | 0.8831 | 0.8849 | 0.8866 | 0.8882 |
| 1.30 | 0.8899 | 0.8916 | 0.8932 | 0.8948 | 0.8964 | 0.8979 | 0.8995 | 0.9010 | 0.9025 | 0.9040 |
| 1.40 | 0.9055 | 0.9069 | 0.9083 | 0.9097 | 0.9111 | 0.9125 | 0.9139 | 0.9152 | 0.9165 | 0.9178 |
| 1.50 | 0.9191 | 0.9204 | 0.9216 | 0.9229 | 0.9241 | 0.9253 | 0.9265 | 0.9276 | 0.9288 | 0.9299 |
| 1.60 | 0.9310 | 0.9322 | 0.9332 | 0.9343 | 0.9354 | 0.9364 | 0.9374 | 0.9385 | 0.9394 | 0.9404 |
| 1.70 | 0.9414 | 0.9424 | 0.9433 | 0.9442 | 0.9451 | 0.9460 | 0.9469 | 0.9478 | 0.9487 | 0.9495 |
| 1.80 | 0.9503 | 0.9512 | 0.9520 | 0.9528 | 0.9536 | 0.9543 | 0.9551 | 0.9558 | 0.9566 | 0.9573 |
| 1.90 | 0.9580 | 0.9587 | 0.9594 | 0.9601 | 0.9608 | 0.9614 | 0.9621 | 0.9627 | 0.9634 | 0.9640 |
| 2.00 | 0.9646 | 0.9652 | 0.9658 | 0.9664 | 0.9669 | 0.9675 | 0.9681 | 0.9686 | 0.9692 | 0.9697 |
| 2.10 | 0.9702 | 0.9707 | 0.9712 | 0.9717 | 0.9722 | 0.9727 | 0.9731 | 0.9736 | 0.9741 | 0.9745 |
| 2.20 | 0.9750 | 0.9754 | 0.9758 | 0.9762 | 0.9766 | 0.9771 | 0.9775 | 0.9778 | 0.9782 | 0.9786 |
| 2.30 | 0.9790 | 0.9794 | 0.9797 | 0.9801 | 0.9804 | 0.9808 | 0.9811 | 0.9814 | 0.9817 | 0.9821 |
| 2.40 | 0.9824 | 0.9827 | 0.9830 | 0.9833 | 0.9836 | 0.9839 | 0.9842 | 0.9844 | 0.9847 | 0.9850 |
| 2.50 | 0.9852 | 0.9855 | 0.9858 | 0.9860 | 0.9863 | 0.9865 | 0.9867 | 0.9870 | 0.9872 | 0.9874 |
| 2.60 | 0.9877 | 0.9879 | 0.9881 | 0.9883 | 0.9885 | 0.9887 | 0.9889 | 0.9891 | 0.9893 | 0.9895 |
| 2.70 | 0.9897 | 0.9899 | 0.9900 | 0.9902 | 0.9904 | 0.9906 | 0.9907 | 0.9909 | 0.9910 | 0.9912 |
| 2.80 | 0.9914 | 0.9915 | 0.9917 | 0.9918 | 0.9920 | 0.9921 | 0.9922 | 0.9924 | 0.9925 | 0.9926 |
| 2.90 | 0.9928 | 0.9929 | 0.9930 | 0.9932 | 0.9933 | 0.9934 | 0.9935 | 0.9936 | 0.9937 | 0.9939 |
| 3.00 | 0.9940 | 0.9941 | 0.9942 | 0.9943 | 0.9944 | 0.9945 | 0.9946 | 0.9947 | 0.9948 | 0.9949 |
| 3.10 | 0.9949 | 0.9950 | 0.9951 | 0.9952 | 0.9953 | 0.9954 | 0.9955 | 0.9955 | 0.9956 | 0.9957 |
| 3.20 | 0.9958 | 0.9958 | 0.9959 | 0.9960 | 0.9961 | 0.9961 | 0.9962 | 0.9963 | 0.9963 | 0.9964 |
| 3.30 | 0.9965 | 0.9965 | 0.9966 | 0.9966 | 0.9967 | 0.9968 | 0.9968 | 0.9969 | 0.9969 | 0.9970 |
| 3.40 | 0.9970 | 0.9971 | 0.9971 | 0.9972 | 0.9972 | 0.9973 | 0.9973 | 0.9974 | 0.9974 | 0.9975 |
| 3.50 | 0.9975 | 0.9976 | 0.9976 | 0.9976 | 0.9977 | 0.9977 | 0.9978 | 0.9978 | 0.9978 | 0.9979 |
| 3.60 | 0.9979 | 0.9980 | 0.9980 | 0.9980 | 0.9981 | 0.9981 | 0.9981 | 0.9982 | 0.9982 | 0.9982 |