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 | 0.0003 | 0.0003 | 0.0003 | 0.0003 | 0.0003 | 0.0003 | 0.0003 | 0.0002 | 0.0002 | 0.0002 |
| -3.50 | 0.0004 | 0.0004 | 0.0004 | 0.0004 | 0.0004 | 0.0004 | 0.0003 | 0.0003 | 0.0003 | 0.0003 |
| -3.40 | 0.0006 | 0.0006 | 0.0005 | 0.0005 | 0.0005 | 0.0005 | 0.0005 | 0.0005 | 0.0005 | 0.0004 |
| -3.30 | 0.0008 | 0.0008 | 0.0007 | 0.0007 | 0.0007 | 0.0007 | 0.0007 | 0.0006 | 0.0006 | 0.0006 |
| -3.20 | 0.0011 | 0.0010 | 0.0010 | 0.0010 | 0.0009 | 0.0009 | 0.0009 | 0.0009 | 0.0008 | 0.0008 |
| -3.10 | 0.0014 | 0.0014 | 0.0013 | 0.0013 | 0.0013 | 0.0012 | 0.0012 | 0.0012 | 0.0011 | 0.0011 |
| -3.00 | 0.0019 | 0.0019 | 0.0018 | 0.0018 | 0.0017 | 0.0017 | 0.0016 | 0.0016 | 0.0015 | 0.0015 |
| -2.90 | 0.0025 | 0.0025 | 0.0024 | 0.0023 | 0.0023 | 0.0022 | 0.0021 | 0.0021 | 0.0020 | 0.0020 |
| -2.80 | 0.0034 | 0.0033 | 0.0032 | 0.0031 | 0.0030 | 0.0029 | 0.0028 | 0.0028 | 0.0027 | 0.0026 |
| -2.70 | 0.0044 | 0.0043 | 0.0042 | 0.0041 | 0.0040 | 0.0039 | 0.0038 | 0.0036 | 0.0036 | 0.0035 |
| -2.60 | 0.0058 | 0.0056 | 0.0055 | 0.0053 | 0.0052 | 0.0050 | 0.0049 | 0.0048 | 0.0047 | 0.0045 |
| -2.50 | 0.0075 | 0.0073 | 0.0071 | 0.0069 | 0.0067 | 0.0066 | 0.0064 | 0.0062 | 0.0061 | 0.0059 |
| -2.40 | 0.0096 | 0.0094 | 0.0092 | 0.0089 | 0.0087 | 0.0085 | 0.0083 | 0.0081 | 0.0079 | 0.0077 |
| -2.30 | 0.0123 | 0.0120 | 0.0117 | 0.0115 | 0.0112 | 0.0109 | 0.0106 | 0.0104 | 0.0101 | 0.0099 |
| -2.20 | 0.0157 | 0.0153 | 0.0150 | 0.0146 | 0.0143 | 0.0139 | 0.0136 | 0.0133 | 0.0129 | 0.0126 |
| -2.10 | 0.0198 | 0.0194 | 0.0189 | 0.0185 | 0.0181 | 0.0176 | 0.0172 | 0.0168 | 0.0164 | 0.0161 |
| -2.00 | 0.0248 | 0.0243 | 0.0238 | 0.0232 | 0.0227 | 0.0222 | 0.0217 | 0.0212 | 0.0207 | 0.0203 |
| -1.90 | 0.0309 | 0.0303 | 0.0296 | 0.0290 | 0.0284 | 0.0277 | 0.0271 | 0.0266 | 0.0260 | 0.0254 |
| -1.80 | 0.0383 | 0.0375 | 0.0367 | 0.0359 | 0.0352 | 0.0344 | 0.0337 | 0.0330 | 0.0323 | 0.0316 |
| -1.70 | 0.0470 | 0.0460 | 0.0451 | 0.0442 | 0.0433 | 0.0424 | 0.0416 | 0.0407 | 0.0399 | 0.0391 |
| -1.60 | 0.0572 | 0.0561 | 0.0550 | 0.0540 | 0.0529 | 0.0519 | 0.0509 | 0.0499 | 0.0489 | 0.0479 |
| -1.50 | 0.0692 | 0.0679 | 0.0667 | 0.0654 | 0.0642 | 0.0630 | 0.0618 | 0.0606 | 0.0595 | 0.0583 |
| -1.40 | 0.0831 | 0.0817 | 0.0802 | 0.0788 | 0.0773 | 0.0759 | 0.0746 | 0.0732 | 0.0719 | 0.0705 |
| -1.30 | 0.0991 | 0.0974 | 0.0957 | 0.0941 | 0.0925 | 0.0908 | 0.0893 | 0.0877 | 0.0862 | 0.0846 |
| -1.20 | 0.1172 | 0.1153 | 0.1134 | 0.1116 | 0.1097 | 0.1079 | 0.1061 | 0.1043 | 0.1025 | 0.1008 |
| -1.10 | 0.1377 | 0.1355 | 0.1334 | 0.1313 | 0.1292 | 0.1272 | 0.1251 | 0.1231 | 0.1212 | 0.1192 |
| -1.00 | 0.1605 | 0.1581 | 0.1558 | 0.1534 | 0.1511 | 0.1488 | 0.1465 | 0.1443 | 0.1421 | 0.1399 |
| -0.90 | 0.1857 | 0.1831 | 0.1805 | 0.1779 | 0.1753 | 0.1728 | 0.1703 | 0.1678 | 0.1654 | 0.1629 |
| -0.80 | 0.2133 | 0.2104 | 0.2076 | 0.2048 | 0.2020 | 0.1992 | 0.1965 | 0.1938 | 0.1911 | 0.1884 |
| -0.70 | 0.2432 | 0.2401 | 0.2371 | 0.2340 | 0.2310 | 0.2280 | 0.2250 | 0.2220 | 0.2191 | 0.2162 |
| -0.60 | 0.2753 | 0.2720 | 0.2687 | 0.2655 | 0.2622 | 0.2590 | 0.2558 | 0.2526 | 0.2495 | 0.2463 |
| -0.50 | 0.3094 | 0.3059 | 0.3024 | 0.2990 | 0.2955 | 0.2921 | 0.2887 | 0.2853 | 0.2820 | 0.2786 |
| -0.40 | 0.3452 | 0.3416 | 0.3379 | 0.3343 | 0.3307 | 0.3271 | 0.3235 | 0.3200 | 0.3164 | 0.3129 |
| -0.30 | 0.3826 | 0.3788 | 0.3750 | 0.3712 | 0.3675 | 0.3637 | 0.3600 | 0.3563 | 0.3526 | 0.3489 |
| -0.20 | 0.4211 | 0.4172 | 0.4133 | 0.4094 | 0.4055 | 0.4017 | 0.3978 | 0.3940 | 0.3902 | 0.3864 |
| -0.10 | 0.4603 | 0.4564 | 0.4524 | 0.4485 | 0.4445 | 0.4406 | 0.4367 | 0.4328 | 0.4289 | 0.4250 |
| 0.00 | 0.5000 | 0.4960 | 0.4921 | 0.4881 | 0.4841 | 0.4801 | 0.4762 | 0.4722 | 0.4682 | 0.4643 |
| 0.00 | 0.5000 | 0.5040 | 0.5079 | 0.5119 | 0.5159 | 0.5199 | 0.5238 | 0.5278 | 0.5318 | 0.5357 |
| 0.10 | 0.5397 | 0.5436 | 0.5476 | 0.5515 | 0.5555 | 0.5594 | 0.5633 | 0.5672 | 0.5711 | 0.5750 |
| 0.20 | 0.5789 | 0.5828 | 0.5867 | 0.5906 | 0.5945 | 0.5983 | 0.6022 | 0.6060 | 0.6098 | 0.6136 |
| 0.30 | 0.6174 | 0.6212 | 0.6250 | 0.6288 | 0.6325 | 0.6363 | 0.6400 | 0.6437 | 0.6474 | 0.6511 |
| 0.40 | 0.6548 | 0.6584 | 0.6621 | 0.6657 | 0.6693 | 0.6729 | 0.6765 | 0.6800 | 0.6836 | 0.6871 |
| 0.50 | 0.6906 | 0.6941 | 0.6976 | 0.7010 | 0.7045 | 0.7079 | 0.7113 | 0.7147 | 0.7180 | 0.7214 |
| 0.60 | 0.7247 | 0.7280 | 0.7313 | 0.7345 | 0.7378 | 0.7410 | 0.7442 | 0.7474 | 0.7505 | 0.7537 |
| 0.70 | 0.7568 | 0.7599 | 0.7629 | 0.7660 | 0.7690 | 0.7720 | 0.7750 | 0.7780 | 0.7809 | 0.7838 |
| 0.80 | 0.7867 | 0.7896 | 0.7924 | 0.7952 | 0.7980 | 0.8008 | 0.8035 | 0.8062 | 0.8089 | 0.8116 |
| 0.90 | 0.8143 | 0.8169 | 0.8195 | 0.8221 | 0.8247 | 0.8272 | 0.8297 | 0.8322 | 0.8346 | 0.8371 |
| 1.00 | 0.8395 | 0.8419 | 0.8442 | 0.8466 | 0.8489 | 0.8512 | 0.8535 | 0.8557 | 0.8579 | 0.8601 |
| 1.10 | 0.8623 | 0.8645 | 0.8666 | 0.8687 | 0.8708 | 0.8728 | 0.8749 | 0.8769 | 0.8788 | 0.8808 |
| 1.20 | 0.8828 | 0.8847 | 0.8866 | 0.8884 | 0.8903 | 0.8921 | 0.8939 | 0.8957 | 0.8975 | 0.8992 |
| 1.30 | 0.9009 | 0.9026 | 0.9043 | 0.9059 | 0.9075 | 0.9092 | 0.9107 | 0.9123 | 0.9138 | 0.9154 |
| 1.40 | 0.9169 | 0.9183 | 0.9198 | 0.9212 | 0.9227 | 0.9241 | 0.9254 | 0.9268 | 0.9281 | 0.9295 |
| 1.50 | 0.9308 | 0.9321 | 0.9333 | 0.9346 | 0.9358 | 0.9370 | 0.9382 | 0.9394 | 0.9405 | 0.9417 |
| 1.60 | 0.9428 | 0.9439 | 0.9450 | 0.9460 | 0.9471 | 0.9481 | 0.9491 | 0.9501 | 0.9511 | 0.9521 |
| 1.70 | 0.9530 | 0.9540 | 0.9549 | 0.9558 | 0.9567 | 0.9576 | 0.9584 | 0.9593 | 0.9601 | 0.9609 |
| 1.80 | 0.9617 | 0.9625 | 0.9633 | 0.9641 | 0.9648 | 0.9656 | 0.9663 | 0.9670 | 0.9677 | 0.9684 |
| 1.90 | 0.9691 | 0.9697 | 0.9704 | 0.9710 | 0.9716 | 0.9723 | 0.9729 | 0.9734 | 0.9740 | 0.9746 |
| 2.00 | 0.9752 | 0.9757 | 0.9762 | 0.9768 | 0.9773 | 0.9778 | 0.9783 | 0.9788 | 0.9793 | 0.9797 |
| 2.10 | 0.9802 | 0.9806 | 0.9811 | 0.9815 | 0.9819 | 0.9824 | 0.9828 | 0.9832 | 0.9836 | 0.9839 |
| 2.20 | 0.9843 | 0.9847 | 0.9850 | 0.9854 | 0.9857 | 0.9861 | 0.9864 | 0.9867 | 0.9871 | 0.9874 |
| 2.30 | 0.9877 | 0.9880 | 0.9883 | 0.9885 | 0.9888 | 0.9891 | 0.9894 | 0.9896 | 0.9899 | 0.9901 |
| 2.40 | 0.9904 | 0.9906 | 0.9908 | 0.9911 | 0.9913 | 0.9915 | 0.9917 | 0.9919 | 0.9921 | 0.9923 |
| 2.50 | 0.9925 | 0.9927 | 0.9929 | 0.9931 | 0.9933 | 0.9934 | 0.9936 | 0.9938 | 0.9939 | 0.9941 |
| 2.60 | 0.9942 | 0.9944 | 0.9945 | 0.9947 | 0.9948 | 0.9950 | 0.9951 | 0.9952 | 0.9953 | 0.9955 |
| 2.70 | 0.9956 | 0.9957 | 0.9958 | 0.9959 | 0.9960 | 0.9961 | 0.9962 | 0.9964 | 0.9964 | 0.9965 |
| 2.80 | 0.9966 | 0.9967 | 0.9968 | 0.9969 | 0.9970 | 0.9971 | 0.9972 | 0.9972 | 0.9973 | 0.9974 |
| 2.90 | 0.9975 | 0.9975 | 0.9976 | 0.9977 | 0.9977 | 0.9978 | 0.9979 | 0.9979 | 0.9980 | 0.9980 |
| 3.00 | 0.9981 | 0.9981 | 0.9982 | 0.9982 | 0.9983 | 0.9983 | 0.9984 | 0.9984 | 0.9985 | 0.9985 |
| 3.10 | 0.9986 | 0.9986 | 0.9987 | 0.9987 | 0.9987 | 0.9988 | 0.9988 | 0.9988 | 0.9989 | 0.9989 |
| 3.20 | 0.9989 | 0.9990 | 0.9990 | 0.9990 | 0.9991 | 0.9991 | 0.9991 | 0.9991 | 0.9992 | 0.9992 |
| 3.30 | 0.9992 | 0.9992 | 0.9993 | 0.9993 | 0.9993 | 0.9993 | 0.9993 | 0.9994 | 0.9994 | 0.9994 |
| 3.40 | 0.9994 | 0.9994 | 0.9995 | 0.9995 | 0.9995 | 0.9995 | 0.9995 | 0.9995 | 0.9995 | 0.9996 |
| 3.50 | 0.9996 | 0.9996 | 0.9996 | 0.9996 | 0.9996 | 0.9996 | 0.9997 | 0.9997 | 0.9997 | 0.9997 |
| 3.60 | 0.9997 | 0.9997 | 0.9997 | 0.9997 | 0.9997 | 0.9997 | 0.9997 | 0.9998 | 0.9998 | 0.9998 |