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 | 0.0003 | 0.0002 | 0.0002 |
| -3.50 | 0.0004 | 0.0004 | 0.0004 | 0.0004 | 0.0004 | 0.0004 | 0.0004 | 0.0003 | 0.0003 | 0.0003 |
| -3.40 | 0.0006 | 0.0006 | 0.0006 | 0.0005 | 0.0005 | 0.0005 | 0.0005 | 0.0005 | 0.0005 | 0.0004 |
| -3.30 | 0.0008 | 0.0008 | 0.0008 | 0.0007 | 0.0007 | 0.0007 | 0.0007 | 0.0006 | 0.0006 | 0.0006 |
| -3.20 | 0.0011 | 0.0011 | 0.0010 | 0.0010 | 0.0010 | 0.0009 | 0.0009 | 0.0009 | 0.0009 | 0.0008 |
| -3.10 | 0.0015 | 0.0014 | 0.0014 | 0.0013 | 0.0013 | 0.0013 | 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 | 0.0026 | 0.0025 | 0.0024 | 0.0024 | 0.0023 | 0.0022 | 0.0022 | 0.0021 | 0.0021 | 0.0020 |
| -2.80 | 0.0034 | 0.0033 | 0.0032 | 0.0031 | 0.0030 | 0.0030 | 0.0029 | 0.0028 | 0.0027 | 0.0027 |
| -2.70 | 0.0045 | 0.0043 | 0.0042 | 0.0041 | 0.0040 | 0.0039 | 0.0038 | 0.0037 | 0.0036 | 0.0035 |
| -2.60 | 0.0058 | 0.0057 | 0.0055 | 0.0054 | 0.0052 | 0.0051 | 0.0050 | 0.0048 | 0.0047 | 0.0046 |
| -2.50 | 0.0075 | 0.0073 | 0.0072 | 0.0070 | 0.0068 | 0.0066 | 0.0065 | 0.0063 | 0.0061 | 0.0060 |
| -2.40 | 0.0097 | 0.0095 | 0.0092 | 0.0090 | 0.0088 | 0.0086 | 0.0083 | 0.0081 | 0.0079 | 0.0077 |
| -2.30 | 0.0124 | 0.0121 | 0.0118 | 0.0115 | 0.0113 | 0.0110 | 0.0107 | 0.0105 | 0.0102 | 0.0100 |
| -2.20 | 0.0158 | 0.0154 | 0.0150 | 0.0147 | 0.0143 | 0.0140 | 0.0137 | 0.0133 | 0.0130 | 0.0127 |
| -2.10 | 0.0199 | 0.0195 | 0.0190 | 0.0186 | 0.0181 | 0.0177 | 0.0173 | 0.0169 | 0.0165 | 0.0161 |
| -2.00 | 0.0249 | 0.0244 | 0.0239 | 0.0233 | 0.0228 | 0.0223 | 0.0218 | 0.0213 | 0.0208 | 0.0204 |
| -1.90 | 0.0310 | 0.0304 | 0.0297 | 0.0291 | 0.0285 | 0.0279 | 0.0272 | 0.0267 | 0.0261 | 0.0255 |
| -1.80 | 0.0384 | 0.0376 | 0.0368 | 0.0360 | 0.0353 | 0.0345 | 0.0338 | 0.0331 | 0.0324 | 0.0317 |
| -1.70 | 0.0471 | 0.0461 | 0.0452 | 0.0443 | 0.0434 | 0.0425 | 0.0417 | 0.0408 | 0.0400 | 0.0392 |
| -1.60 | 0.0573 | 0.0562 | 0.0552 | 0.0541 | 0.0530 | 0.0520 | 0.0510 | 0.0500 | 0.0490 | 0.0480 |
| -1.50 | 0.0693 | 0.0681 | 0.0668 | 0.0656 | 0.0643 | 0.0631 | 0.0619 | 0.0608 | 0.0596 | 0.0585 |
| -1.40 | 0.0832 | 0.0818 | 0.0803 | 0.0789 | 0.0774 | 0.0760 | 0.0747 | 0.0733 | 0.0720 | 0.0706 |
| -1.30 | 0.0992 | 0.0975 | 0.0958 | 0.0942 | 0.0926 | 0.0910 | 0.0894 | 0.0878 | 0.0863 | 0.0847 |
| -1.20 | 0.1174 | 0.1154 | 0.1135 | 0.1117 | 0.1098 | 0.1080 | 0.1062 | 0.1044 | 0.1027 | 0.1009 |
| -1.10 | 0.1378 | 0.1356 | 0.1335 | 0.1314 | 0.1293 | 0.1273 | 0.1252 | 0.1232 | 0.1213 | 0.1193 |
| -1.00 | 0.1606 | 0.1582 | 0.1558 | 0.1535 | 0.1512 | 0.1489 | 0.1466 | 0.1444 | 0.1422 | 0.1400 |
| -0.90 | 0.1858 | 0.1832 | 0.1806 | 0.1780 | 0.1754 | 0.1729 | 0.1704 | 0.1679 | 0.1654 | 0.1630 |
| -0.80 | 0.2134 | 0.2105 | 0.2077 | 0.2049 | 0.2021 | 0.1993 | 0.1966 | 0.1938 | 0.1911 | 0.1885 |
| -0.70 | 0.2433 | 0.2402 | 0.2371 | 0.2341 | 0.2310 | 0.2280 | 0.2251 | 0.2221 | 0.2192 | 0.2163 |
| -0.60 | 0.2753 | 0.2720 | 0.2688 | 0.2655 | 0.2623 | 0.2590 | 0.2558 | 0.2527 | 0.2495 | 0.2464 |
| -0.50 | 0.3094 | 0.3059 | 0.3025 | 0.2990 | 0.2956 | 0.2921 | 0.2887 | 0.2854 | 0.2820 | 0.2787 |
| -0.40 | 0.3453 | 0.3416 | 0.3380 | 0.3343 | 0.3307 | 0.3271 | 0.3236 | 0.3200 | 0.3165 | 0.3129 |
| -0.30 | 0.3826 | 0.3788 | 0.3750 | 0.3713 | 0.3675 | 0.3638 | 0.3600 | 0.3563 | 0.3526 | 0.3489 |
| -0.20 | 0.4211 | 0.4172 | 0.4133 | 0.4094 | 0.4056 | 0.4017 | 0.3979 | 0.3940 | 0.3902 | 0.3864 |
| -0.10 | 0.4603 | 0.4564 | 0.4524 | 0.4485 | 0.4446 | 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 | 0.5554 | 0.5594 | 0.5633 | 0.5672 | 0.5711 | 0.5750 |
| 0.20 | 0.5789 | 0.5828 | 0.5867 | 0.5906 | 0.5944 | 0.5983 | 0.6021 | 0.6060 | 0.6098 | 0.6136 |
| 0.30 | 0.6174 | 0.6212 | 0.6250 | 0.6287 | 0.6325 | 0.6362 | 0.6400 | 0.6437 | 0.6474 | 0.6511 |
| 0.40 | 0.6547 | 0.6584 | 0.6620 | 0.6657 | 0.6693 | 0.6729 | 0.6764 | 0.6800 | 0.6835 | 0.6871 |
| 0.50 | 0.6906 | 0.6941 | 0.6975 | 0.7010 | 0.7044 | 0.7079 | 0.7113 | 0.7146 | 0.7180 | 0.7213 |
| 0.60 | 0.7247 | 0.7280 | 0.7312 | 0.7345 | 0.7377 | 0.7410 | 0.7442 | 0.7473 | 0.7505 | 0.7536 |
| 0.70 | 0.7567 | 0.7598 | 0.7629 | 0.7659 | 0.7690 | 0.7720 | 0.7749 | 0.7779 | 0.7808 | 0.7837 |
| 0.80 | 0.7866 | 0.7895 | 0.7923 | 0.7951 | 0.7979 | 0.8007 | 0.8034 | 0.8062 | 0.8089 | 0.8115 |
| 0.90 | 0.8142 | 0.8168 | 0.8194 | 0.8220 | 0.8246 | 0.8271 | 0.8296 | 0.8321 | 0.8346 | 0.8370 |
| 1.00 | 0.8394 | 0.8418 | 0.8442 | 0.8465 | 0.8488 | 0.8511 | 0.8534 | 0.8556 | 0.8578 | 0.8600 |
| 1.10 | 0.8622 | 0.8644 | 0.8665 | 0.8686 | 0.8707 | 0.8727 | 0.8748 | 0.8768 | 0.8787 | 0.8807 |
| 1.20 | 0.8826 | 0.8846 | 0.8865 | 0.8883 | 0.8902 | 0.8920 | 0.8938 | 0.8956 | 0.8973 | 0.8991 |
| 1.30 | 0.9008 | 0.9025 | 0.9042 | 0.9058 | 0.9074 | 0.9090 | 0.9106 | 0.9122 | 0.9137 | 0.9153 |
| 1.40 | 0.9168 | 0.9182 | 0.9197 | 0.9211 | 0.9226 | 0.9240 | 0.9253 | 0.9267 | 0.9280 | 0.9294 |
| 1.50 | 0.9307 | 0.9319 | 0.9332 | 0.9344 | 0.9357 | 0.9369 | 0.9381 | 0.9392 | 0.9404 | 0.9415 |
| 1.60 | 0.9427 | 0.9438 | 0.9448 | 0.9459 | 0.9470 | 0.9480 | 0.9490 | 0.9500 | 0.9510 | 0.9520 |
| 1.70 | 0.9529 | 0.9539 | 0.9548 | 0.9557 | 0.9566 | 0.9575 | 0.9583 | 0.9592 | 0.9600 | 0.9608 |
| 1.80 | 0.9616 | 0.9624 | 0.9632 | 0.9640 | 0.9647 | 0.9655 | 0.9662 | 0.9669 | 0.9676 | 0.9683 |
| 1.90 | 0.9690 | 0.9696 | 0.9703 | 0.9709 | 0.9715 | 0.9721 | 0.9728 | 0.9733 | 0.9739 | 0.9745 |
| 2.00 | 0.9751 | 0.9756 | 0.9761 | 0.9767 | 0.9772 | 0.9777 | 0.9782 | 0.9787 | 0.9792 | 0.9796 |
| 2.10 | 0.9801 | 0.9805 | 0.9810 | 0.9814 | 0.9819 | 0.9823 | 0.9827 | 0.9831 | 0.9835 | 0.9839 |
| 2.20 | 0.9842 | 0.9846 | 0.9850 | 0.9853 | 0.9857 | 0.9860 | 0.9863 | 0.9867 | 0.9870 | 0.9873 |
| 2.30 | 0.9876 | 0.9879 | 0.9882 | 0.9885 | 0.9887 | 0.9890 | 0.9893 | 0.9895 | 0.9898 | 0.9900 |
| 2.40 | 0.9903 | 0.9905 | 0.9908 | 0.9910 | 0.9912 | 0.9914 | 0.9917 | 0.9919 | 0.9921 | 0.9923 |
| 2.50 | 0.9925 | 0.9927 | 0.9928 | 0.9930 | 0.9932 | 0.9934 | 0.9935 | 0.9937 | 0.9939 | 0.9940 |
| 2.60 | 0.9942 | 0.9943 | 0.9945 | 0.9946 | 0.9948 | 0.9949 | 0.9950 | 0.9952 | 0.9953 | 0.9954 |
| 2.70 | 0.9955 | 0.9957 | 0.9958 | 0.9959 | 0.9960 | 0.9961 | 0.9962 | 0.9963 | 0.9964 | 0.9965 |
| 2.80 | 0.9966 | 0.9967 | 0.9968 | 0.9969 | 0.9970 | 0.9970 | 0.9971 | 0.9972 | 0.9973 | 0.9973 |
| 2.90 | 0.9974 | 0.9975 | 0.9976 | 0.9976 | 0.9977 | 0.9978 | 0.9978 | 0.9979 | 0.9979 | 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 | 0.9985 | 0.9986 | 0.9986 | 0.9987 | 0.9987 | 0.9987 | 0.9988 | 0.9988 | 0.9989 | 0.9989 |
| 3.20 | 0.9989 | 0.9989 | 0.9990 | 0.9990 | 0.9990 | 0.9991 | 0.9991 | 0.9991 | 0.9991 | 0.9992 |
| 3.30 | 0.9992 | 0.9992 | 0.9992 | 0.9993 | 0.9993 | 0.9993 | 0.9993 | 0.9994 | 0.9994 | 0.9994 |
| 3.40 | 0.9994 | 0.9994 | 0.9994 | 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 | 0.9996 | 0.9997 | 0.9997 | 0.9997 |
| 3.60 | 0.9997 | 0.9997 | 0.9997 | 0.9997 | 0.9997 | 0.9997 | 0.9997 | 0.9997 | 0.9998 | 0.9998 |