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 | 0.0010 | 0.0009 | 0.0009 | 0.0009 | 0.0009 | 0.0009 | 0.0008 | 0.0008 | 0.0008 | 0.0008 |
| -3.50 | 0.0012 | 0.0012 | 0.0011 | 0.0011 | 0.0011 | 0.0011 | 0.0010 | 0.0010 | 0.0010 | 0.0010 |
| -3.40 | 0.0015 | 0.0015 | 0.0014 | 0.0014 | 0.0014 | 0.0013 | 0.0013 | 0.0013 | 0.0013 | 0.0012 |
| -3.30 | 0.0019 | 0.0018 | 0.0018 | 0.0018 | 0.0017 | 0.0017 | 0.0016 | 0.0016 | 0.0016 | 0.0015 |
| -3.20 | 0.0024 | 0.0023 | 0.0023 | 0.0022 | 0.0022 | 0.0021 | 0.0021 | 0.0020 | 0.0020 | 0.0019 |
| -3.10 | 0.0029 | 0.0029 | 0.0028 | 0.0028 | 0.0027 | 0.0026 | 0.0026 | 0.0025 | 0.0025 | 0.0024 |
| -3.00 | 0.0037 | 0.0036 | 0.0035 | 0.0034 | 0.0034 | 0.0033 | 0.0032 | 0.0032 | 0.0031 | 0.0030 |
| -2.90 | 0.0046 | 0.0045 | 0.0044 | 0.0043 | 0.0042 | 0.0041 | 0.0040 | 0.0039 | 0.0038 | 0.0038 |
| -2.80 | 0.0057 | 0.0056 | 0.0055 | 0.0054 | 0.0052 | 0.0051 | 0.0050 | 0.0049 | 0.0048 | 0.0047 |
| -2.70 | 0.0071 | 0.0069 | 0.0068 | 0.0066 | 0.0065 | 0.0064 | 0.0062 | 0.0061 | 0.0060 | 0.0058 |
| -2.60 | 0.0088 | 0.0086 | 0.0084 | 0.0082 | 0.0081 | 0.0079 | 0.0077 | 0.0076 | 0.0074 | 0.0072 |
| -2.50 | 0.0109 | 0.0106 | 0.0104 | 0.0102 | 0.0100 | 0.0098 | 0.0096 | 0.0094 | 0.0092 | 0.0090 |
| -2.40 | 0.0134 | 0.0131 | 0.0129 | 0.0126 | 0.0123 | 0.0121 | 0.0118 | 0.0116 | 0.0113 | 0.0111 |
| -2.30 | 0.0165 | 0.0161 | 0.0158 | 0.0155 | 0.0152 | 0.0149 | 0.0146 | 0.0143 | 0.0140 | 0.0137 |
| -2.20 | 0.0202 | 0.0198 | 0.0194 | 0.0190 | 0.0186 | 0.0182 | 0.0179 | 0.0175 | 0.0172 | 0.0168 |
| -2.10 | 0.0247 | 0.0242 | 0.0237 | 0.0232 | 0.0228 | 0.0223 | 0.0219 | 0.0214 | 0.0210 | 0.0206 |
| -2.00 | 0.0300 | 0.0294 | 0.0289 | 0.0283 | 0.0277 | 0.0272 | 0.0267 | 0.0262 | 0.0257 | 0.0251 |
| -1.90 | 0.0364 | 0.0357 | 0.0350 | 0.0343 | 0.0337 | 0.0330 | 0.0324 | 0.0318 | 0.0312 | 0.0306 |
| -1.80 | 0.0439 | 0.0431 | 0.0423 | 0.0415 | 0.0407 | 0.0400 | 0.0392 | 0.0385 | 0.0378 | 0.0371 |
| -1.70 | 0.0527 | 0.0518 | 0.0508 | 0.0499 | 0.0490 | 0.0481 | 0.0472 | 0.0464 | 0.0455 | 0.0447 |
| -1.60 | 0.0630 | 0.0619 | 0.0609 | 0.0598 | 0.0587 | 0.0577 | 0.0567 | 0.0557 | 0.0547 | 0.0537 |
| -1.50 | 0.0750 | 0.0737 | 0.0725 | 0.0712 | 0.0700 | 0.0688 | 0.0676 | 0.0665 | 0.0653 | 0.0642 |
| -1.40 | 0.0888 | 0.0874 | 0.0859 | 0.0845 | 0.0831 | 0.0817 | 0.0803 | 0.0790 | 0.0776 | 0.0763 |
| -1.30 | 0.1046 | 0.1029 | 0.1013 | 0.0996 | 0.0980 | 0.0964 | 0.0949 | 0.0933 | 0.0918 | 0.0903 |
| -1.20 | 0.1224 | 0.1206 | 0.1187 | 0.1169 | 0.1150 | 0.1132 | 0.1115 | 0.1097 | 0.1080 | 0.1063 |
| -1.10 | 0.1425 | 0.1404 | 0.1383 | 0.1363 | 0.1342 | 0.1322 | 0.1302 | 0.1282 | 0.1263 | 0.1244 |
| -1.00 | 0.1649 | 0.1626 | 0.1603 | 0.1580 | 0.1557 | 0.1534 | 0.1512 | 0.1490 | 0.1468 | 0.1447 |
| -0.90 | 0.1897 | 0.1871 | 0.1846 | 0.1820 | 0.1795 | 0.1770 | 0.1746 | 0.1721 | 0.1697 | 0.1673 |
| -0.80 | 0.2168 | 0.2140 | 0.2112 | 0.2084 | 0.2057 | 0.2030 | 0.2003 | 0.1976 | 0.1949 | 0.1923 |
| -0.70 | 0.2462 | 0.2432 | 0.2401 | 0.2371 | 0.2342 | 0.2312 | 0.2283 | 0.2254 | 0.2225 | 0.2196 |
| -0.60 | 0.2778 | 0.2745 | 0.2713 | 0.2681 | 0.2649 | 0.2617 | 0.2586 | 0.2555 | 0.2524 | 0.2493 |
| -0.50 | 0.3114 | 0.3080 | 0.3045 | 0.3011 | 0.2977 | 0.2944 | 0.2910 | 0.2877 | 0.2844 | 0.2811 |
| -0.40 | 0.3468 | 0.3432 | 0.3396 | 0.3360 | 0.3325 | 0.3289 | 0.3254 | 0.3219 | 0.3184 | 0.3149 |
| -0.30 | 0.3837 | 0.3800 | 0.3762 | 0.3725 | 0.3688 | 0.3651 | 0.3614 | 0.3577 | 0.3541 | 0.3504 |
| -0.20 | 0.4218 | 0.4180 | 0.4141 | 0.4103 | 0.4065 | 0.4026 | 0.3988 | 0.3950 | 0.3913 | 0.3875 |
| -0.10 | 0.4607 | 0.4568 | 0.4529 | 0.4490 | 0.4451 | 0.4412 | 0.4373 | 0.4334 | 0.4295 | 0.4257 |
| 0.00 | 0.5000 | 0.4961 | 0.4921 | 0.4882 | 0.4843 | 0.4803 | 0.4764 | 0.4725 | 0.4685 | 0.4646 |
| 0.00 | 0.5000 | 0.5039 | 0.5079 | 0.5118 | 0.5157 | 0.5197 | 0.5236 | 0.5275 | 0.5315 | 0.5354 |
| 0.10 | 0.5393 | 0.5432 | 0.5471 | 0.5510 | 0.5549 | 0.5588 | 0.5627 | 0.5666 | 0.5705 | 0.5743 |
| 0.20 | 0.5782 | 0.5820 | 0.5859 | 0.5897 | 0.5935 | 0.5974 | 0.6012 | 0.6050 | 0.6087 | 0.6125 |
| 0.30 | 0.6163 | 0.6200 | 0.6238 | 0.6275 | 0.6312 | 0.6349 | 0.6386 | 0.6423 | 0.6459 | 0.6496 |
| 0.40 | 0.6532 | 0.6568 | 0.6604 | 0.6640 | 0.6675 | 0.6711 | 0.6746 | 0.6781 | 0.6816 | 0.6851 |
| 0.50 | 0.6886 | 0.6920 | 0.6955 | 0.6989 | 0.7023 | 0.7056 | 0.7090 | 0.7123 | 0.7156 | 0.7189 |
| 0.60 | 0.7222 | 0.7255 | 0.7287 | 0.7319 | 0.7351 | 0.7383 | 0.7414 | 0.7445 | 0.7476 | 0.7507 |
| 0.70 | 0.7538 | 0.7568 | 0.7599 | 0.7629 | 0.7658 | 0.7688 | 0.7717 | 0.7746 | 0.7775 | 0.7804 |
| 0.80 | 0.7832 | 0.7860 | 0.7888 | 0.7916 | 0.7943 | 0.7970 | 0.7997 | 0.8024 | 0.8051 | 0.8077 |
| 0.90 | 0.8103 | 0.8129 | 0.8154 | 0.8180 | 0.8205 | 0.8230 | 0.8254 | 0.8279 | 0.8303 | 0.8327 |
| 1.00 | 0.8351 | 0.8374 | 0.8397 | 0.8420 | 0.8443 | 0.8466 | 0.8488 | 0.8510 | 0.8532 | 0.8553 |
| 1.10 | 0.8575 | 0.8596 | 0.8617 | 0.8637 | 0.8658 | 0.8678 | 0.8698 | 0.8718 | 0.8737 | 0.8756 |
| 1.20 | 0.8776 | 0.8794 | 0.8813 | 0.8831 | 0.8850 | 0.8868 | 0.8885 | 0.8903 | 0.8920 | 0.8937 |
| 1.30 | 0.8954 | 0.8971 | 0.8987 | 0.9004 | 0.9020 | 0.9036 | 0.9051 | 0.9067 | 0.9082 | 0.9097 |
| 1.40 | 0.9112 | 0.9126 | 0.9141 | 0.9155 | 0.9169 | 0.9183 | 0.9197 | 0.9210 | 0.9224 | 0.9237 |
| 1.50 | 0.9250 | 0.9263 | 0.9275 | 0.9288 | 0.9300 | 0.9312 | 0.9324 | 0.9335 | 0.9347 | 0.9358 |
| 1.60 | 0.9370 | 0.9381 | 0.9391 | 0.9402 | 0.9413 | 0.9423 | 0.9433 | 0.9443 | 0.9453 | 0.9463 |
| 1.70 | 0.9473 | 0.9482 | 0.9492 | 0.9501 | 0.9510 | 0.9519 | 0.9528 | 0.9536 | 0.9545 | 0.9553 |
| 1.80 | 0.9561 | 0.9569 | 0.9577 | 0.9585 | 0.9593 | 0.9600 | 0.9608 | 0.9615 | 0.9622 | 0.9629 |
| 1.90 | 0.9636 | 0.9643 | 0.9650 | 0.9657 | 0.9663 | 0.9670 | 0.9676 | 0.9682 | 0.9688 | 0.9694 |
| 2.00 | 0.9700 | 0.9706 | 0.9711 | 0.9717 | 0.9723 | 0.9728 | 0.9733 | 0.9738 | 0.9743 | 0.9749 |
| 2.10 | 0.9753 | 0.9758 | 0.9763 | 0.9768 | 0.9772 | 0.9777 | 0.9781 | 0.9786 | 0.9790 | 0.9794 |
| 2.20 | 0.9798 | 0.9802 | 0.9806 | 0.9810 | 0.9814 | 0.9818 | 0.9821 | 0.9825 | 0.9828 | 0.9832 |
| 2.30 | 0.9835 | 0.9839 | 0.9842 | 0.9845 | 0.9848 | 0.9851 | 0.9854 | 0.9857 | 0.9860 | 0.9863 |
| 2.40 | 0.9866 | 0.9869 | 0.9871 | 0.9874 | 0.9877 | 0.9879 | 0.9882 | 0.9884 | 0.9887 | 0.9889 |
| 2.50 | 0.9891 | 0.9894 | 0.9896 | 0.9898 | 0.9900 | 0.9902 | 0.9904 | 0.9906 | 0.9908 | 0.9910 |
| 2.60 | 0.9912 | 0.9914 | 0.9916 | 0.9918 | 0.9919 | 0.9921 | 0.9923 | 0.9924 | 0.9926 | 0.9928 |
| 2.70 | 0.9929 | 0.9931 | 0.9932 | 0.9934 | 0.9935 | 0.9936 | 0.9938 | 0.9939 | 0.9940 | 0.9942 |
| 2.80 | 0.9943 | 0.9944 | 0.9945 | 0.9946 | 0.9948 | 0.9949 | 0.9950 | 0.9951 | 0.9952 | 0.9953 |
| 2.90 | 0.9954 | 0.9955 | 0.9956 | 0.9957 | 0.9958 | 0.9959 | 0.9960 | 0.9961 | 0.9962 | 0.9962 |
| 3.00 | 0.9963 | 0.9964 | 0.9965 | 0.9966 | 0.9966 | 0.9967 | 0.9968 | 0.9968 | 0.9969 | 0.9970 |
| 3.10 | 0.9971 | 0.9971 | 0.9972 | 0.9972 | 0.9973 | 0.9974 | 0.9974 | 0.9975 | 0.9975 | 0.9976 |
| 3.20 | 0.9976 | 0.9977 | 0.9977 | 0.9978 | 0.9978 | 0.9979 | 0.9979 | 0.9980 | 0.9980 | 0.9981 |
| 3.30 | 0.9981 | 0.9982 | 0.9982 | 0.9982 | 0.9983 | 0.9983 | 0.9984 | 0.9984 | 0.9984 | 0.9985 |
| 3.40 | 0.9985 | 0.9985 | 0.9986 | 0.9986 | 0.9986 | 0.9987 | 0.9987 | 0.9987 | 0.9987 | 0.9988 |
| 3.50 | 0.9988 | 0.9988 | 0.9989 | 0.9989 | 0.9989 | 0.9989 | 0.9990 | 0.9990 | 0.9990 | 0.9990 |
| 3.60 | 0.9990 | 0.9991 | 0.9991 | 0.9991 | 0.9991 | 0.9991 | 0.9992 | 0.9992 | 0.9992 | 0.9992 |