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 | 0.0002 | 0.0002 | 0.0002 | 0.0002 | 0.0002 |
| -3.50 | 0.0004 | 0.0004 | 0.0004 | 0.0004 | 0.0004 | 0.0003 | 0.0003 | 0.0003 | 0.0003 | 0.0003 |
| -3.40 | 0.0005 | 0.0005 | 0.0005 | 0.0005 | 0.0005 | 0.0005 | 0.0005 | 0.0004 | 0.0004 | 0.0004 |
| -3.30 | 0.0007 | 0.0007 | 0.0007 | 0.0007 | 0.0007 | 0.0006 | 0.0006 | 0.0006 | 0.0006 | 0.0006 |
| -3.20 | 0.0010 | 0.0010 | 0.0010 | 0.0009 | 0.0009 | 0.0009 | 0.0008 | 0.0008 | 0.0008 | 0.0008 |
| -3.10 | 0.0014 | 0.0013 | 0.0013 | 0.0013 | 0.0012 | 0.0012 | 0.0011 | 0.0011 | 0.0011 | 0.0010 |
| -3.00 | 0.0018 | 0.0018 | 0.0017 | 0.0017 | 0.0016 | 0.0016 | 0.0015 | 0.0015 | 0.0015 | 0.0014 |
| -2.90 | 0.0025 | 0.0024 | 0.0023 | 0.0023 | 0.0022 | 0.0021 | 0.0021 | 0.0020 | 0.0020 | 0.0019 |
| -2.80 | 0.0033 | 0.0032 | 0.0031 | 0.0030 | 0.0029 | 0.0028 | 0.0028 | 0.0027 | 0.0026 | 0.0025 |
| -2.70 | 0.0043 | 0.0042 | 0.0041 | 0.0040 | 0.0039 | 0.0038 | 0.0037 | 0.0036 | 0.0035 | 0.0034 |
| -2.60 | 0.0056 | 0.0055 | 0.0053 | 0.0052 | 0.0051 | 0.0049 | 0.0048 | 0.0047 | 0.0045 | 0.0044 |
| -2.50 | 0.0073 | 0.0071 | 0.0070 | 0.0068 | 0.0066 | 0.0064 | 0.0063 | 0.0061 | 0.0059 | 0.0058 |
| -2.40 | 0.0095 | 0.0092 | 0.0090 | 0.0088 | 0.0086 | 0.0083 | 0.0081 | 0.0079 | 0.0077 | 0.0075 |
| -2.30 | 0.0122 | 0.0119 | 0.0116 | 0.0113 | 0.0110 | 0.0107 | 0.0105 | 0.0102 | 0.0100 | 0.0097 |
| -2.20 | 0.0155 | 0.0151 | 0.0148 | 0.0144 | 0.0141 | 0.0137 | 0.0134 | 0.0131 | 0.0128 | 0.0125 |
| -2.10 | 0.0196 | 0.0191 | 0.0187 | 0.0183 | 0.0178 | 0.0174 | 0.0170 | 0.0166 | 0.0162 | 0.0159 |
| -2.00 | 0.0246 | 0.0241 | 0.0235 | 0.0230 | 0.0225 | 0.0220 | 0.0215 | 0.0210 | 0.0205 | 0.0201 |
| -1.90 | 0.0307 | 0.0300 | 0.0294 | 0.0287 | 0.0281 | 0.0275 | 0.0269 | 0.0263 | 0.0257 | 0.0252 |
| -1.80 | 0.0380 | 0.0372 | 0.0364 | 0.0357 | 0.0349 | 0.0342 | 0.0335 | 0.0327 | 0.0320 | 0.0314 |
| -1.70 | 0.0467 | 0.0458 | 0.0448 | 0.0439 | 0.0430 | 0.0422 | 0.0413 | 0.0405 | 0.0396 | 0.0388 |
| -1.60 | 0.0570 | 0.0559 | 0.0548 | 0.0537 | 0.0527 | 0.0516 | 0.0506 | 0.0496 | 0.0486 | 0.0476 |
| -1.50 | 0.0690 | 0.0677 | 0.0664 | 0.0652 | 0.0639 | 0.0627 | 0.0615 | 0.0604 | 0.0592 | 0.0581 |
| -1.40 | 0.0829 | 0.0814 | 0.0799 | 0.0785 | 0.0771 | 0.0757 | 0.0743 | 0.0729 | 0.0716 | 0.0703 |
| -1.30 | 0.0988 | 0.0972 | 0.0955 | 0.0938 | 0.0922 | 0.0906 | 0.0890 | 0.0874 | 0.0859 | 0.0844 |
| -1.20 | 0.1170 | 0.1151 | 0.1132 | 0.1113 | 0.1095 | 0.1076 | 0.1058 | 0.1041 | 0.1023 | 0.1006 |
| -1.10 | 0.1375 | 0.1353 | 0.1332 | 0.1311 | 0.1290 | 0.1269 | 0.1249 | 0.1229 | 0.1209 | 0.1190 |
| -1.00 | 0.1603 | 0.1579 | 0.1555 | 0.1532 | 0.1509 | 0.1486 | 0.1463 | 0.1441 | 0.1418 | 0.1396 |
| -0.90 | 0.1855 | 0.1829 | 0.1803 | 0.1777 | 0.1752 | 0.1726 | 0.1701 | 0.1676 | 0.1652 | 0.1627 |
| -0.80 | 0.2132 | 0.2103 | 0.2074 | 0.2046 | 0.2018 | 0.1991 | 0.1963 | 0.1936 | 0.1909 | 0.1882 |
| -0.70 | 0.2431 | 0.2400 | 0.2369 | 0.2339 | 0.2308 | 0.2278 | 0.2249 | 0.2219 | 0.2190 | 0.2160 |
| -0.60 | 0.2752 | 0.2719 | 0.2686 | 0.2653 | 0.2621 | 0.2589 | 0.2557 | 0.2525 | 0.2493 | 0.2462 |
| -0.50 | 0.3093 | 0.3058 | 0.3023 | 0.2989 | 0.2954 | 0.2920 | 0.2886 | 0.2852 | 0.2819 | 0.2785 |
| -0.40 | 0.3452 | 0.3415 | 0.3379 | 0.3342 | 0.3306 | 0.3270 | 0.3234 | 0.3199 | 0.3163 | 0.3128 |
| -0.30 | 0.3825 | 0.3787 | 0.3749 | 0.3712 | 0.3674 | 0.3637 | 0.3599 | 0.3562 | 0.3525 | 0.3488 |
| -0.20 | 0.4210 | 0.4171 | 0.4132 | 0.4094 | 0.4055 | 0.4016 | 0.3978 | 0.3940 | 0.3901 | 0.3863 |
| -0.10 | 0.4603 | 0.4564 | 0.4524 | 0.4485 | 0.4445 | 0.4406 | 0.4367 | 0.4327 | 0.4288 | 0.4249 |
| 0.00 | 0.5000 | 0.4960 | 0.4920 | 0.4881 | 0.4841 | 0.4801 | 0.4762 | 0.4722 | 0.4682 | 0.4643 |
| 0.00 | 0.5000 | 0.5040 | 0.5080 | 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 | 0.5673 | 0.5712 | 0.5751 |
| 0.20 | 0.5790 | 0.5829 | 0.5868 | 0.5906 | 0.5945 | 0.5984 | 0.6022 | 0.6060 | 0.6099 | 0.6137 |
| 0.30 | 0.6175 | 0.6213 | 0.6251 | 0.6288 | 0.6326 | 0.6363 | 0.6401 | 0.6438 | 0.6475 | 0.6512 |
| 0.40 | 0.6548 | 0.6585 | 0.6621 | 0.6658 | 0.6694 | 0.6730 | 0.6766 | 0.6801 | 0.6837 | 0.6872 |
| 0.50 | 0.6907 | 0.6942 | 0.6977 | 0.7011 | 0.7046 | 0.7080 | 0.7114 | 0.7148 | 0.7181 | 0.7215 |
| 0.60 | 0.7248 | 0.7281 | 0.7314 | 0.7347 | 0.7379 | 0.7411 | 0.7443 | 0.7475 | 0.7507 | 0.7538 |
| 0.70 | 0.7569 | 0.7600 | 0.7631 | 0.7661 | 0.7692 | 0.7722 | 0.7751 | 0.7781 | 0.7810 | 0.7840 |
| 0.80 | 0.7868 | 0.7897 | 0.7926 | 0.7954 | 0.7982 | 0.8009 | 0.8037 | 0.8064 | 0.8091 | 0.8118 |
| 0.90 | 0.8145 | 0.8171 | 0.8197 | 0.8223 | 0.8248 | 0.8274 | 0.8299 | 0.8324 | 0.8348 | 0.8373 |
| 1.00 | 0.8397 | 0.8421 | 0.8445 | 0.8468 | 0.8491 | 0.8514 | 0.8537 | 0.8559 | 0.8582 | 0.8604 |
| 1.10 | 0.8625 | 0.8647 | 0.8668 | 0.8689 | 0.8710 | 0.8731 | 0.8751 | 0.8771 | 0.8791 | 0.8810 |
| 1.20 | 0.8830 | 0.8849 | 0.8868 | 0.8887 | 0.8905 | 0.8924 | 0.8942 | 0.8959 | 0.8977 | 0.8994 |
| 1.30 | 0.9012 | 0.9028 | 0.9045 | 0.9062 | 0.9078 | 0.9094 | 0.9110 | 0.9126 | 0.9141 | 0.9156 |
| 1.40 | 0.9171 | 0.9186 | 0.9201 | 0.9215 | 0.9229 | 0.9243 | 0.9257 | 0.9271 | 0.9284 | 0.9297 |
| 1.50 | 0.9310 | 0.9323 | 0.9336 | 0.9348 | 0.9361 | 0.9373 | 0.9385 | 0.9396 | 0.9408 | 0.9419 |
| 1.60 | 0.9430 | 0.9441 | 0.9452 | 0.9463 | 0.9473 | 0.9484 | 0.9494 | 0.9504 | 0.9514 | 0.9524 |
| 1.70 | 0.9533 | 0.9542 | 0.9552 | 0.9561 | 0.9570 | 0.9578 | 0.9587 | 0.9595 | 0.9604 | 0.9612 |
| 1.80 | 0.9620 | 0.9628 | 0.9636 | 0.9643 | 0.9651 | 0.9658 | 0.9665 | 0.9673 | 0.9680 | 0.9686 |
| 1.90 | 0.9693 | 0.9700 | 0.9706 | 0.9713 | 0.9719 | 0.9725 | 0.9731 | 0.9737 | 0.9743 | 0.9748 |
| 2.00 | 0.9754 | 0.9759 | 0.9765 | 0.9770 | 0.9775 | 0.9780 | 0.9785 | 0.9790 | 0.9795 | 0.9799 |
| 2.10 | 0.9804 | 0.9809 | 0.9813 | 0.9817 | 0.9822 | 0.9826 | 0.9830 | 0.9834 | 0.9838 | 0.9841 |
| 2.20 | 0.9845 | 0.9849 | 0.9852 | 0.9856 | 0.9859 | 0.9863 | 0.9866 | 0.9869 | 0.9872 | 0.9875 |
| 2.30 | 0.9878 | 0.9881 | 0.9884 | 0.9887 | 0.9890 | 0.9893 | 0.9895 | 0.9898 | 0.9900 | 0.9903 |
| 2.40 | 0.9905 | 0.9908 | 0.9910 | 0.9912 | 0.9914 | 0.9917 | 0.9919 | 0.9921 | 0.9923 | 0.9925 |
| 2.50 | 0.9927 | 0.9929 | 0.9930 | 0.9932 | 0.9934 | 0.9936 | 0.9937 | 0.9939 | 0.9941 | 0.9942 |
| 2.60 | 0.9944 | 0.9945 | 0.9947 | 0.9948 | 0.9949 | 0.9951 | 0.9952 | 0.9953 | 0.9955 | 0.9956 |
| 2.70 | 0.9957 | 0.9958 | 0.9959 | 0.9960 | 0.9961 | 0.9962 | 0.9963 | 0.9964 | 0.9965 | 0.9966 |
| 2.80 | 0.9967 | 0.9968 | 0.9969 | 0.9970 | 0.9971 | 0.9972 | 0.9972 | 0.9973 | 0.9974 | 0.9975 |
| 2.90 | 0.9975 | 0.9976 | 0.9977 | 0.9977 | 0.9978 | 0.9979 | 0.9979 | 0.9980 | 0.9980 | 0.9981 |
| 3.00 | 0.9982 | 0.9982 | 0.9983 | 0.9983 | 0.9984 | 0.9984 | 0.9985 | 0.9985 | 0.9985 | 0.9986 |
| 3.10 | 0.9986 | 0.9987 | 0.9987 | 0.9987 | 0.9988 | 0.9988 | 0.9989 | 0.9989 | 0.9989 | 0.9990 |
| 3.20 | 0.9990 | 0.9990 | 0.9990 | 0.9991 | 0.9991 | 0.9991 | 0.9992 | 0.9992 | 0.9992 | 0.9992 |
| 3.30 | 0.9993 | 0.9993 | 0.9993 | 0.9993 | 0.9993 | 0.9994 | 0.9994 | 0.9994 | 0.9994 | 0.9994 |
| 3.40 | 0.9995 | 0.9995 | 0.9995 | 0.9995 | 0.9995 | 0.9995 | 0.9995 | 0.9996 | 0.9996 | 0.9996 |
| 3.50 | 0.9996 | 0.9996 | 0.9996 | 0.9996 | 0.9996 | 0.9997 | 0.9997 | 0.9997 | 0.9997 | 0.9997 |
| 3.60 | 0.9997 | 0.9997 | 0.9997 | 0.9997 | 0.9997 | 0.9998 | 0.9998 | 0.9998 | 0.9998 | 0.9998 |