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 | 0.0007 | 0.0007 | 0.0007 | 0.0006 | 0.0006 | 0.0006 | 0.0006 | 0.0006 | 0.0006 | 0.0005 |
| -3.50 | 0.0009 | 0.0009 | 0.0008 | 0.0008 | 0.0008 | 0.0008 | 0.0008 | 0.0007 | 0.0007 | 0.0007 |
| -3.40 | 0.0011 | 0.0011 | 0.0011 | 0.0011 | 0.0010 | 0.0010 | 0.0010 | 0.0010 | 0.0009 | 0.0009 |
| -3.30 | 0.0015 | 0.0014 | 0.0014 | 0.0013 | 0.0013 | 0.0013 | 0.0013 | 0.0012 | 0.0012 | 0.0012 |
| -3.20 | 0.0019 | 0.0018 | 0.0018 | 0.0017 | 0.0017 | 0.0016 | 0.0016 | 0.0016 | 0.0015 | 0.0015 |
| -3.10 | 0.0024 | 0.0023 | 0.0023 | 0.0022 | 0.0022 | 0.0021 | 0.0020 | 0.0020 | 0.0020 | 0.0019 |
| -3.00 | 0.0030 | 0.0029 | 0.0029 | 0.0028 | 0.0027 | 0.0027 | 0.0026 | 0.0026 | 0.0025 | 0.0024 |
| -2.90 | 0.0038 | 0.0037 | 0.0037 | 0.0036 | 0.0035 | 0.0034 | 0.0033 | 0.0032 | 0.0032 | 0.0031 |
| -2.80 | 0.0049 | 0.0047 | 0.0046 | 0.0045 | 0.0044 | 0.0043 | 0.0042 | 0.0041 | 0.0040 | 0.0039 |
| -2.70 | 0.0061 | 0.0060 | 0.0059 | 0.0057 | 0.0056 | 0.0055 | 0.0053 | 0.0052 | 0.0051 | 0.0050 |
| -2.60 | 0.0077 | 0.0075 | 0.0074 | 0.0072 | 0.0070 | 0.0069 | 0.0067 | 0.0066 | 0.0064 | 0.0063 |
| -2.50 | 0.0097 | 0.0095 | 0.0092 | 0.0090 | 0.0088 | 0.0086 | 0.0084 | 0.0083 | 0.0081 | 0.0079 |
| -2.40 | 0.0121 | 0.0118 | 0.0116 | 0.0113 | 0.0111 | 0.0108 | 0.0106 | 0.0103 | 0.0101 | 0.0099 |
| -2.30 | 0.0150 | 0.0147 | 0.0144 | 0.0141 | 0.0138 | 0.0135 | 0.0132 | 0.0129 | 0.0126 | 0.0124 |
| -2.20 | 0.0186 | 0.0182 | 0.0179 | 0.0175 | 0.0171 | 0.0167 | 0.0164 | 0.0160 | 0.0157 | 0.0154 |
| -2.10 | 0.0230 | 0.0225 | 0.0221 | 0.0216 | 0.0212 | 0.0207 | 0.0203 | 0.0199 | 0.0194 | 0.0190 |
| -2.00 | 0.0282 | 0.0277 | 0.0271 | 0.0266 | 0.0260 | 0.0255 | 0.0250 | 0.0245 | 0.0240 | 0.0235 |
| -1.90 | 0.0345 | 0.0338 | 0.0332 | 0.0325 | 0.0319 | 0.0312 | 0.0306 | 0.0300 | 0.0294 | 0.0288 |
| -1.80 | 0.0420 | 0.0412 | 0.0404 | 0.0396 | 0.0388 | 0.0381 | 0.0373 | 0.0366 | 0.0359 | 0.0352 |
| -1.70 | 0.0508 | 0.0498 | 0.0489 | 0.0480 | 0.0471 | 0.0462 | 0.0453 | 0.0445 | 0.0436 | 0.0428 |
| -1.60 | 0.0611 | 0.0600 | 0.0589 | 0.0578 | 0.0568 | 0.0557 | 0.0547 | 0.0537 | 0.0527 | 0.0517 |
| -1.50 | 0.0731 | 0.0718 | 0.0705 | 0.0693 | 0.0681 | 0.0669 | 0.0657 | 0.0645 | 0.0633 | 0.0622 |
| -1.40 | 0.0869 | 0.0854 | 0.0840 | 0.0825 | 0.0811 | 0.0797 | 0.0784 | 0.0770 | 0.0757 | 0.0744 |
| -1.30 | 0.1027 | 0.1011 | 0.0994 | 0.0978 | 0.0961 | 0.0946 | 0.0930 | 0.0914 | 0.0899 | 0.0884 |
| -1.20 | 0.1207 | 0.1188 | 0.1169 | 0.1151 | 0.1132 | 0.1114 | 0.1097 | 0.1079 | 0.1061 | 0.1044 |
| -1.10 | 0.1409 | 0.1388 | 0.1367 | 0.1346 | 0.1325 | 0.1305 | 0.1285 | 0.1265 | 0.1246 | 0.1226 |
| -1.00 | 0.1634 | 0.1611 | 0.1587 | 0.1564 | 0.1541 | 0.1519 | 0.1496 | 0.1474 | 0.1452 | 0.1431 |
| -0.90 | 0.1884 | 0.1858 | 0.1832 | 0.1806 | 0.1781 | 0.1756 | 0.1731 | 0.1707 | 0.1682 | 0.1658 |
| -0.80 | 0.2156 | 0.2128 | 0.2100 | 0.2072 | 0.2044 | 0.2017 | 0.1990 | 0.1963 | 0.1936 | 0.1910 |
| -0.70 | 0.2452 | 0.2421 | 0.2391 | 0.2361 | 0.2331 | 0.2301 | 0.2272 | 0.2243 | 0.2214 | 0.2185 |
| -0.60 | 0.2770 | 0.2737 | 0.2704 | 0.2672 | 0.2640 | 0.2608 | 0.2576 | 0.2545 | 0.2514 | 0.2483 |
| -0.50 | 0.3107 | 0.3073 | 0.3038 | 0.3004 | 0.2970 | 0.2936 | 0.2902 | 0.2869 | 0.2836 | 0.2802 |
| -0.40 | 0.3463 | 0.3426 | 0.3390 | 0.3354 | 0.3319 | 0.3283 | 0.3247 | 0.3212 | 0.3177 | 0.3142 |
| -0.30 | 0.3833 | 0.3796 | 0.3758 | 0.3721 | 0.3683 | 0.3646 | 0.3609 | 0.3572 | 0.3536 | 0.3499 |
| -0.20 | 0.4215 | 0.4177 | 0.4138 | 0.4100 | 0.4061 | 0.4023 | 0.3985 | 0.3947 | 0.3909 | 0.3871 |
| -0.10 | 0.4606 | 0.4566 | 0.4527 | 0.4488 | 0.4449 | 0.4410 | 0.4371 | 0.4332 | 0.4293 | 0.4254 |
| 0.00 | 0.5000 | 0.4961 | 0.4921 | 0.4882 | 0.4842 | 0.4803 | 0.4763 | 0.4724 | 0.4684 | 0.4645 |
| 0.00 | 0.5000 | 0.5039 | 0.5079 | 0.5118 | 0.5158 | 0.5197 | 0.5237 | 0.5276 | 0.5316 | 0.5355 |
| 0.10 | 0.5394 | 0.5434 | 0.5473 | 0.5512 | 0.5551 | 0.5590 | 0.5629 | 0.5668 | 0.5707 | 0.5746 |
| 0.20 | 0.5785 | 0.5823 | 0.5862 | 0.5900 | 0.5939 | 0.5977 | 0.6015 | 0.6053 | 0.6091 | 0.6129 |
| 0.30 | 0.6167 | 0.6204 | 0.6242 | 0.6279 | 0.6317 | 0.6354 | 0.6391 | 0.6428 | 0.6464 | 0.6501 |
| 0.40 | 0.6537 | 0.6574 | 0.6610 | 0.6646 | 0.6681 | 0.6717 | 0.6753 | 0.6788 | 0.6823 | 0.6858 |
| 0.50 | 0.6893 | 0.6927 | 0.6962 | 0.6996 | 0.7030 | 0.7064 | 0.7098 | 0.7131 | 0.7164 | 0.7198 |
| 0.60 | 0.7230 | 0.7263 | 0.7296 | 0.7328 | 0.7360 | 0.7392 | 0.7424 | 0.7455 | 0.7486 | 0.7517 |
| 0.70 | 0.7548 | 0.7579 | 0.7609 | 0.7639 | 0.7669 | 0.7699 | 0.7728 | 0.7757 | 0.7786 | 0.7815 |
| 0.80 | 0.7844 | 0.7872 | 0.7900 | 0.7928 | 0.7956 | 0.7983 | 0.8010 | 0.8037 | 0.8064 | 0.8090 |
| 0.90 | 0.8116 | 0.8142 | 0.8168 | 0.8194 | 0.8219 | 0.8244 | 0.8269 | 0.8293 | 0.8318 | 0.8342 |
| 1.00 | 0.8366 | 0.8389 | 0.8413 | 0.8436 | 0.8459 | 0.8481 | 0.8504 | 0.8526 | 0.8548 | 0.8569 |
| 1.10 | 0.8591 | 0.8612 | 0.8633 | 0.8654 | 0.8675 | 0.8695 | 0.8715 | 0.8735 | 0.8754 | 0.8774 |
| 1.20 | 0.8793 | 0.8812 | 0.8831 | 0.8849 | 0.8868 | 0.8886 | 0.8903 | 0.8921 | 0.8939 | 0.8956 |
| 1.30 | 0.8973 | 0.8989 | 0.9006 | 0.9022 | 0.9039 | 0.9054 | 0.9070 | 0.9086 | 0.9101 | 0.9116 |
| 1.40 | 0.9131 | 0.9146 | 0.9160 | 0.9175 | 0.9189 | 0.9203 | 0.9216 | 0.9230 | 0.9243 | 0.9256 |
| 1.50 | 0.9269 | 0.9282 | 0.9295 | 0.9307 | 0.9319 | 0.9331 | 0.9343 | 0.9355 | 0.9367 | 0.9378 |
| 1.60 | 0.9389 | 0.9400 | 0.9411 | 0.9422 | 0.9432 | 0.9443 | 0.9453 | 0.9463 | 0.9473 | 0.9483 |
| 1.70 | 0.9492 | 0.9502 | 0.9511 | 0.9520 | 0.9529 | 0.9538 | 0.9547 | 0.9555 | 0.9564 | 0.9572 |
| 1.80 | 0.9580 | 0.9588 | 0.9596 | 0.9604 | 0.9612 | 0.9619 | 0.9627 | 0.9634 | 0.9641 | 0.9648 |
| 1.90 | 0.9655 | 0.9662 | 0.9668 | 0.9675 | 0.9681 | 0.9688 | 0.9694 | 0.9700 | 0.9706 | 0.9712 |
| 2.00 | 0.9718 | 0.9723 | 0.9729 | 0.9734 | 0.9740 | 0.9745 | 0.9750 | 0.9755 | 0.9760 | 0.9765 |
| 2.10 | 0.9770 | 0.9775 | 0.9779 | 0.9784 | 0.9788 | 0.9793 | 0.9797 | 0.9801 | 0.9806 | 0.9810 |
| 2.20 | 0.9814 | 0.9818 | 0.9821 | 0.9825 | 0.9829 | 0.9833 | 0.9836 | 0.9840 | 0.9843 | 0.9846 |
| 2.30 | 0.9850 | 0.9853 | 0.9856 | 0.9859 | 0.9862 | 0.9865 | 0.9868 | 0.9871 | 0.9874 | 0.9876 |
| 2.40 | 0.9879 | 0.9882 | 0.9884 | 0.9887 | 0.9889 | 0.9892 | 0.9894 | 0.9897 | 0.9899 | 0.9901 |
| 2.50 | 0.9903 | 0.9905 | 0.9908 | 0.9910 | 0.9912 | 0.9914 | 0.9916 | 0.9917 | 0.9919 | 0.9921 |
| 2.60 | 0.9923 | 0.9925 | 0.9926 | 0.9928 | 0.9930 | 0.9931 | 0.9933 | 0.9934 | 0.9936 | 0.9937 |
| 2.70 | 0.9939 | 0.9940 | 0.9941 | 0.9943 | 0.9944 | 0.9945 | 0.9947 | 0.9948 | 0.9949 | 0.9950 |
| 2.80 | 0.9951 | 0.9953 | 0.9954 | 0.9955 | 0.9956 | 0.9957 | 0.9958 | 0.9959 | 0.9960 | 0.9961 |
| 2.90 | 0.9962 | 0.9963 | 0.9963 | 0.9964 | 0.9965 | 0.9966 | 0.9967 | 0.9968 | 0.9968 | 0.9969 |
| 3.00 | 0.9970 | 0.9971 | 0.9971 | 0.9972 | 0.9973 | 0.9973 | 0.9974 | 0.9974 | 0.9975 | 0.9976 |
| 3.10 | 0.9976 | 0.9977 | 0.9977 | 0.9978 | 0.9978 | 0.9979 | 0.9980 | 0.9980 | 0.9980 | 0.9981 |
| 3.20 | 0.9981 | 0.9982 | 0.9982 | 0.9983 | 0.9983 | 0.9984 | 0.9984 | 0.9984 | 0.9985 | 0.9985 |
| 3.30 | 0.9985 | 0.9986 | 0.9986 | 0.9987 | 0.9987 | 0.9987 | 0.9987 | 0.9988 | 0.9988 | 0.9988 |
| 3.40 | 0.9989 | 0.9989 | 0.9989 | 0.9989 | 0.9990 | 0.9990 | 0.9990 | 0.9990 | 0.9991 | 0.9991 |
| 3.50 | 0.9991 | 0.9991 | 0.9992 | 0.9992 | 0.9992 | 0.9992 | 0.9992 | 0.9993 | 0.9993 | 0.9993 |
| 3.60 | 0.9993 | 0.9993 | 0.9993 | 0.9994 | 0.9994 | 0.9994 | 0.9994 | 0.9994 | 0.9994 | 0.9995 |