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 | 0.0018 | 0.0018 | 0.0018 | 0.0017 | 0.0017 | 0.0017 | 0.0016 | 0.0016 | 0.0016 | 0.0015 |
| -3.50 | 0.0022 | 0.0022 | 0.0021 | 0.0021 | 0.0020 | 0.0020 | 0.0020 | 0.0019 | 0.0019 | 0.0019 |
| -3.40 | 0.0026 | 0.0026 | 0.0025 | 0.0025 | 0.0024 | 0.0024 | 0.0024 | 0.0023 | 0.0023 | 0.0022 |
| -3.30 | 0.0032 | 0.0031 | 0.0031 | 0.0030 | 0.0029 | 0.0029 | 0.0028 | 0.0028 | 0.0027 | 0.0027 |
| -3.20 | 0.0038 | 0.0037 | 0.0037 | 0.0036 | 0.0035 | 0.0035 | 0.0034 | 0.0034 | 0.0033 | 0.0032 |
| -3.10 | 0.0046 | 0.0045 | 0.0044 | 0.0043 | 0.0043 | 0.0042 | 0.0041 | 0.0040 | 0.0040 | 0.0039 |
| -3.00 | 0.0055 | 0.0054 | 0.0053 | 0.0052 | 0.0051 | 0.0050 | 0.0049 | 0.0049 | 0.0048 | 0.0047 |
| -2.90 | 0.0067 | 0.0065 | 0.0064 | 0.0063 | 0.0062 | 0.0061 | 0.0060 | 0.0059 | 0.0057 | 0.0056 |
| -2.80 | 0.0080 | 0.0079 | 0.0077 | 0.0076 | 0.0074 | 0.0073 | 0.0072 | 0.0070 | 0.0069 | 0.0068 |
| -2.70 | 0.0097 | 0.0095 | 0.0093 | 0.0091 | 0.0090 | 0.0088 | 0.0086 | 0.0085 | 0.0083 | 0.0082 |
| -2.60 | 0.0116 | 0.0114 | 0.0112 | 0.0110 | 0.0108 | 0.0106 | 0.0104 | 0.0102 | 0.0100 | 0.0098 |
| -2.50 | 0.0140 | 0.0137 | 0.0135 | 0.0132 | 0.0130 | 0.0127 | 0.0125 | 0.0123 | 0.0120 | 0.0118 |
| -2.40 | 0.0168 | 0.0165 | 0.0162 | 0.0159 | 0.0156 | 0.0153 | 0.0150 | 0.0147 | 0.0145 | 0.0142 |
| -2.30 | 0.0201 | 0.0197 | 0.0194 | 0.0190 | 0.0187 | 0.0184 | 0.0180 | 0.0177 | 0.0174 | 0.0171 |
| -2.20 | 0.0241 | 0.0236 | 0.0232 | 0.0228 | 0.0224 | 0.0220 | 0.0216 | 0.0212 | 0.0208 | 0.0205 |
| -2.10 | 0.0288 | 0.0283 | 0.0278 | 0.0273 | 0.0268 | 0.0263 | 0.0259 | 0.0254 | 0.0249 | 0.0245 |
| -2.00 | 0.0343 | 0.0337 | 0.0331 | 0.0326 | 0.0320 | 0.0314 | 0.0309 | 0.0303 | 0.0298 | 0.0293 |
| -1.90 | 0.0409 | 0.0402 | 0.0395 | 0.0388 | 0.0381 | 0.0375 | 0.0368 | 0.0362 | 0.0356 | 0.0349 |
| -1.80 | 0.0485 | 0.0477 | 0.0469 | 0.0461 | 0.0453 | 0.0445 | 0.0438 | 0.0430 | 0.0423 | 0.0416 |
| -1.70 | 0.0574 | 0.0565 | 0.0555 | 0.0546 | 0.0537 | 0.0528 | 0.0519 | 0.0511 | 0.0502 | 0.0493 |
| -1.60 | 0.0678 | 0.0667 | 0.0656 | 0.0645 | 0.0635 | 0.0624 | 0.0614 | 0.0604 | 0.0594 | 0.0584 |
| -1.50 | 0.0797 | 0.0785 | 0.0772 | 0.0760 | 0.0748 | 0.0736 | 0.0724 | 0.0712 | 0.0700 | 0.0689 |
| -1.40 | 0.0934 | 0.0920 | 0.0905 | 0.0891 | 0.0877 | 0.0863 | 0.0850 | 0.0836 | 0.0823 | 0.0810 |
| -1.30 | 0.1090 | 0.1074 | 0.1057 | 0.1041 | 0.1025 | 0.1010 | 0.0994 | 0.0979 | 0.0964 | 0.0949 |
| -1.20 | 0.1266 | 0.1248 | 0.1229 | 0.1211 | 0.1193 | 0.1176 | 0.1158 | 0.1141 | 0.1124 | 0.1107 |
| -1.10 | 0.1465 | 0.1444 | 0.1423 | 0.1403 | 0.1383 | 0.1363 | 0.1343 | 0.1324 | 0.1304 | 0.1285 |
| -1.00 | 0.1685 | 0.1662 | 0.1639 | 0.1617 | 0.1594 | 0.1572 | 0.1550 | 0.1528 | 0.1507 | 0.1486 |
| -0.90 | 0.1929 | 0.1904 | 0.1878 | 0.1854 | 0.1829 | 0.1804 | 0.1780 | 0.1756 | 0.1732 | 0.1709 |
| -0.80 | 0.2196 | 0.2169 | 0.2141 | 0.2114 | 0.2087 | 0.2060 | 0.2033 | 0.2007 | 0.1981 | 0.1955 |
| -0.70 | 0.2486 | 0.2456 | 0.2427 | 0.2397 | 0.2368 | 0.2339 | 0.2310 | 0.2281 | 0.2253 | 0.2224 |
| -0.60 | 0.2798 | 0.2766 | 0.2734 | 0.2703 | 0.2671 | 0.2640 | 0.2609 | 0.2578 | 0.2547 | 0.2517 |
| -0.50 | 0.3131 | 0.3097 | 0.3063 | 0.3029 | 0.2995 | 0.2962 | 0.2929 | 0.2896 | 0.2863 | 0.2831 |
| -0.40 | 0.3481 | 0.3445 | 0.3410 | 0.3374 | 0.3339 | 0.3304 | 0.3269 | 0.3234 | 0.3199 | 0.3165 |
| -0.30 | 0.3847 | 0.3809 | 0.3772 | 0.3735 | 0.3699 | 0.3662 | 0.3626 | 0.3589 | 0.3553 | 0.3517 |
| -0.20 | 0.4224 | 0.4186 | 0.4148 | 0.4110 | 0.4072 | 0.4034 | 0.3996 | 0.3959 | 0.3921 | 0.3884 |
| -0.10 | 0.4610 | 0.4571 | 0.4532 | 0.4494 | 0.4455 | 0.4416 | 0.4378 | 0.4339 | 0.4301 | 0.4262 |
| 0.00 | 0.5000 | 0.4961 | 0.4922 | 0.4883 | 0.4844 | 0.4805 | 0.4766 | 0.4727 | 0.4688 | 0.4649 |
| 0.00 | 0.5000 | 0.5039 | 0.5078 | 0.5117 | 0.5156 | 0.5195 | 0.5234 | 0.5273 | 0.5312 | 0.5351 |
| 0.10 | 0.5390 | 0.5429 | 0.5468 | 0.5506 | 0.5545 | 0.5584 | 0.5622 | 0.5661 | 0.5699 | 0.5738 |
| 0.20 | 0.5776 | 0.5814 | 0.5852 | 0.5890 | 0.5928 | 0.5966 | 0.6004 | 0.6041 | 0.6079 | 0.6116 |
| 0.30 | 0.6153 | 0.6191 | 0.6228 | 0.6265 | 0.6301 | 0.6338 | 0.6374 | 0.6411 | 0.6447 | 0.6483 |
| 0.40 | 0.6519 | 0.6555 | 0.6590 | 0.6626 | 0.6661 | 0.6696 | 0.6731 | 0.6766 | 0.6801 | 0.6835 |
| 0.50 | 0.6869 | 0.6903 | 0.6937 | 0.6971 | 0.7005 | 0.7038 | 0.7071 | 0.7104 | 0.7137 | 0.7169 |
| 0.60 | 0.7202 | 0.7234 | 0.7266 | 0.7297 | 0.7329 | 0.7360 | 0.7391 | 0.7422 | 0.7453 | 0.7483 |
| 0.70 | 0.7514 | 0.7544 | 0.7573 | 0.7603 | 0.7632 | 0.7661 | 0.7690 | 0.7719 | 0.7747 | 0.7776 |
| 0.80 | 0.7804 | 0.7831 | 0.7859 | 0.7886 | 0.7913 | 0.7940 | 0.7967 | 0.7993 | 0.8019 | 0.8045 |
| 0.90 | 0.8071 | 0.8096 | 0.8122 | 0.8146 | 0.8171 | 0.8196 | 0.8220 | 0.8244 | 0.8268 | 0.8291 |
| 1.00 | 0.8315 | 0.8338 | 0.8361 | 0.8383 | 0.8406 | 0.8428 | 0.8450 | 0.8472 | 0.8493 | 0.8514 |
| 1.10 | 0.8535 | 0.8556 | 0.8577 | 0.8597 | 0.8617 | 0.8637 | 0.8657 | 0.8676 | 0.8696 | 0.8715 |
| 1.20 | 0.8734 | 0.8752 | 0.8771 | 0.8789 | 0.8807 | 0.8824 | 0.8842 | 0.8859 | 0.8876 | 0.8893 |
| 1.30 | 0.8910 | 0.8926 | 0.8943 | 0.8959 | 0.8975 | 0.8990 | 0.9006 | 0.9021 | 0.9036 | 0.9051 |
| 1.40 | 0.9066 | 0.9080 | 0.9095 | 0.9109 | 0.9123 | 0.9137 | 0.9150 | 0.9164 | 0.9177 | 0.9190 |
| 1.50 | 0.9203 | 0.9215 | 0.9228 | 0.9240 | 0.9252 | 0.9264 | 0.9276 | 0.9288 | 0.9300 | 0.9311 |
| 1.60 | 0.9322 | 0.9333 | 0.9344 | 0.9355 | 0.9365 | 0.9376 | 0.9386 | 0.9396 | 0.9406 | 0.9416 |
| 1.70 | 0.9426 | 0.9435 | 0.9445 | 0.9454 | 0.9463 | 0.9472 | 0.9481 | 0.9489 | 0.9498 | 0.9507 |
| 1.80 | 0.9515 | 0.9523 | 0.9531 | 0.9539 | 0.9547 | 0.9555 | 0.9562 | 0.9570 | 0.9577 | 0.9584 |
| 1.90 | 0.9591 | 0.9598 | 0.9605 | 0.9612 | 0.9619 | 0.9625 | 0.9632 | 0.9638 | 0.9644 | 0.9651 |
| 2.00 | 0.9657 | 0.9663 | 0.9669 | 0.9674 | 0.9680 | 0.9686 | 0.9691 | 0.9697 | 0.9702 | 0.9707 |
| 2.10 | 0.9712 | 0.9717 | 0.9722 | 0.9727 | 0.9732 | 0.9737 | 0.9741 | 0.9746 | 0.9751 | 0.9755 |
| 2.20 | 0.9759 | 0.9764 | 0.9768 | 0.9772 | 0.9776 | 0.9780 | 0.9784 | 0.9788 | 0.9792 | 0.9795 |
| 2.30 | 0.9799 | 0.9803 | 0.9806 | 0.9810 | 0.9813 | 0.9816 | 0.9820 | 0.9823 | 0.9826 | 0.9829 |
| 2.40 | 0.9832 | 0.9835 | 0.9838 | 0.9841 | 0.9844 | 0.9847 | 0.9850 | 0.9853 | 0.9855 | 0.9858 |
| 2.50 | 0.9860 | 0.9863 | 0.9865 | 0.9868 | 0.9870 | 0.9873 | 0.9875 | 0.9877 | 0.9880 | 0.9882 |
| 2.60 | 0.9884 | 0.9886 | 0.9888 | 0.9890 | 0.9892 | 0.9894 | 0.9896 | 0.9898 | 0.9900 | 0.9902 |
| 2.70 | 0.9903 | 0.9905 | 0.9907 | 0.9909 | 0.9910 | 0.9912 | 0.9914 | 0.9915 | 0.9917 | 0.9918 |
| 2.80 | 0.9920 | 0.9921 | 0.9923 | 0.9924 | 0.9926 | 0.9927 | 0.9928 | 0.9930 | 0.9931 | 0.9932 |
| 2.90 | 0.9933 | 0.9935 | 0.9936 | 0.9937 | 0.9938 | 0.9939 | 0.9940 | 0.9941 | 0.9943 | 0.9944 |
| 3.00 | 0.9945 | 0.9946 | 0.9947 | 0.9948 | 0.9949 | 0.9950 | 0.9951 | 0.9951 | 0.9952 | 0.9953 |
| 3.10 | 0.9954 | 0.9955 | 0.9956 | 0.9957 | 0.9957 | 0.9958 | 0.9959 | 0.9960 | 0.9960 | 0.9961 |
| 3.20 | 0.9962 | 0.9963 | 0.9963 | 0.9964 | 0.9965 | 0.9965 | 0.9966 | 0.9966 | 0.9967 | 0.9968 |
| 3.30 | 0.9968 | 0.9969 | 0.9969 | 0.9970 | 0.9971 | 0.9971 | 0.9972 | 0.9972 | 0.9973 | 0.9973 |
| 3.40 | 0.9974 | 0.9974 | 0.9975 | 0.9975 | 0.9976 | 0.9976 | 0.9976 | 0.9977 | 0.9977 | 0.9978 |
| 3.50 | 0.9978 | 0.9978 | 0.9979 | 0.9979 | 0.9980 | 0.9980 | 0.9980 | 0.9981 | 0.9981 | 0.9981 |
| 3.60 | 0.9982 | 0.9982 | 0.9982 | 0.9983 | 0.9983 | 0.9983 | 0.9984 | 0.9984 | 0.9984 | 0.9985 |