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 | 0.0004 | 0.0004 | 0.0004 | 0.0004 | 0.0004 | 0.0004 | 0.0004 | 0.0004 | 0.0004 | 0.0003 |
| -3.50 | 0.0006 | 0.0006 | 0.0006 | 0.0005 | 0.0005 | 0.0005 | 0.0005 | 0.0005 | 0.0005 | 0.0005 |
| -3.40 | 0.0008 | 0.0008 | 0.0007 | 0.0007 | 0.0007 | 0.0007 | 0.0007 | 0.0006 | 0.0006 | 0.0006 |
| -3.30 | 0.0010 | 0.0010 | 0.0010 | 0.0010 | 0.0009 | 0.0009 | 0.0009 | 0.0009 | 0.0008 | 0.0008 |
| -3.20 | 0.0014 | 0.0013 | 0.0013 | 0.0013 | 0.0012 | 0.0012 | 0.0012 | 0.0011 | 0.0011 | 0.0011 |
| -3.10 | 0.0018 | 0.0017 | 0.0017 | 0.0017 | 0.0016 | 0.0016 | 0.0015 | 0.0015 | 0.0014 | 0.0014 |
| -3.00 | 0.0023 | 0.0023 | 0.0022 | 0.0022 | 0.0021 | 0.0021 | 0.0020 | 0.0019 | 0.0019 | 0.0018 |
| -2.90 | 0.0031 | 0.0030 | 0.0029 | 0.0028 | 0.0027 | 0.0027 | 0.0026 | 0.0025 | 0.0025 | 0.0024 |
| -2.80 | 0.0040 | 0.0039 | 0.0038 | 0.0037 | 0.0036 | 0.0035 | 0.0034 | 0.0033 | 0.0032 | 0.0031 |
| -2.70 | 0.0051 | 0.0050 | 0.0048 | 0.0047 | 0.0046 | 0.0045 | 0.0044 | 0.0043 | 0.0042 | 0.0041 |
| -2.60 | 0.0065 | 0.0064 | 0.0062 | 0.0061 | 0.0059 | 0.0058 | 0.0056 | 0.0055 | 0.0054 | 0.0052 |
| -2.50 | 0.0084 | 0.0082 | 0.0080 | 0.0078 | 0.0076 | 0.0074 | 0.0072 | 0.0071 | 0.0069 | 0.0067 |
| -2.40 | 0.0106 | 0.0104 | 0.0101 | 0.0099 | 0.0097 | 0.0094 | 0.0092 | 0.0090 | 0.0088 | 0.0086 |
| -2.30 | 0.0134 | 0.0131 | 0.0128 | 0.0125 | 0.0122 | 0.0120 | 0.0117 | 0.0114 | 0.0111 | 0.0109 |
| -2.20 | 0.0169 | 0.0165 | 0.0162 | 0.0158 | 0.0154 | 0.0151 | 0.0147 | 0.0144 | 0.0141 | 0.0138 |
| -2.10 | 0.0211 | 0.0207 | 0.0202 | 0.0198 | 0.0193 | 0.0189 | 0.0185 | 0.0181 | 0.0177 | 0.0173 |
| -2.00 | 0.0262 | 0.0257 | 0.0251 | 0.0246 | 0.0241 | 0.0236 | 0.0231 | 0.0226 | 0.0221 | 0.0216 |
| -1.90 | 0.0324 | 0.0318 | 0.0311 | 0.0305 | 0.0298 | 0.0292 | 0.0286 | 0.0280 | 0.0274 | 0.0268 |
| -1.80 | 0.0398 | 0.0390 | 0.0382 | 0.0375 | 0.0367 | 0.0360 | 0.0352 | 0.0345 | 0.0338 | 0.0331 |
| -1.70 | 0.0485 | 0.0476 | 0.0467 | 0.0458 | 0.0449 | 0.0440 | 0.0431 | 0.0423 | 0.0414 | 0.0406 |
| -1.60 | 0.0588 | 0.0577 | 0.0566 | 0.0556 | 0.0545 | 0.0535 | 0.0525 | 0.0515 | 0.0505 | 0.0495 |
| -1.50 | 0.0708 | 0.0696 | 0.0683 | 0.0670 | 0.0658 | 0.0646 | 0.0634 | 0.0622 | 0.0611 | 0.0600 |
| -1.40 | 0.0847 | 0.0832 | 0.0818 | 0.0803 | 0.0789 | 0.0775 | 0.0761 | 0.0748 | 0.0735 | 0.0721 |
| -1.30 | 0.1006 | 0.0989 | 0.0973 | 0.0956 | 0.0940 | 0.0924 | 0.0908 | 0.0893 | 0.0877 | 0.0862 |
| -1.20 | 0.1187 | 0.1168 | 0.1149 | 0.1130 | 0.1112 | 0.1094 | 0.1076 | 0.1058 | 0.1041 | 0.1023 |
| -1.10 | 0.1390 | 0.1369 | 0.1348 | 0.1327 | 0.1306 | 0.1286 | 0.1266 | 0.1246 | 0.1226 | 0.1206 |
| -1.00 | 0.1617 | 0.1594 | 0.1570 | 0.1547 | 0.1524 | 0.1501 | 0.1478 | 0.1456 | 0.1434 | 0.1412 |
| -0.90 | 0.1868 | 0.1842 | 0.1816 | 0.1790 | 0.1765 | 0.1740 | 0.1715 | 0.1690 | 0.1666 | 0.1641 |
| -0.80 | 0.2143 | 0.2114 | 0.2086 | 0.2058 | 0.2030 | 0.2003 | 0.1975 | 0.1948 | 0.1921 | 0.1895 |
| -0.70 | 0.2440 | 0.2410 | 0.2379 | 0.2349 | 0.2319 | 0.2289 | 0.2259 | 0.2230 | 0.2200 | 0.2172 |
| -0.60 | 0.2760 | 0.2727 | 0.2694 | 0.2662 | 0.2630 | 0.2598 | 0.2566 | 0.2534 | 0.2503 | 0.2471 |
| -0.50 | 0.3099 | 0.3065 | 0.3030 | 0.2996 | 0.2961 | 0.2927 | 0.2893 | 0.2860 | 0.2826 | 0.2793 |
| -0.40 | 0.3457 | 0.3420 | 0.3384 | 0.3348 | 0.3312 | 0.3276 | 0.3240 | 0.3205 | 0.3170 | 0.3134 |
| -0.30 | 0.3829 | 0.3791 | 0.3753 | 0.3716 | 0.3678 | 0.3641 | 0.3604 | 0.3567 | 0.3530 | 0.3493 |
| -0.20 | 0.4213 | 0.4174 | 0.4135 | 0.4096 | 0.4058 | 0.4019 | 0.3981 | 0.3943 | 0.3905 | 0.3867 |
| -0.10 | 0.4604 | 0.4565 | 0.4525 | 0.4486 | 0.4447 | 0.4408 | 0.4369 | 0.4329 | 0.4290 | 0.4251 |
| 0.00 | 0.5000 | 0.4960 | 0.4921 | 0.4881 | 0.4841 | 0.4802 | 0.4762 | 0.4723 | 0.4683 | 0.4644 |
| 0.00 | 0.5000 | 0.5040 | 0.5079 | 0.5119 | 0.5159 | 0.5198 | 0.5238 | 0.5277 | 0.5317 | 0.5356 |
| 0.10 | 0.5396 | 0.5435 | 0.5475 | 0.5514 | 0.5553 | 0.5592 | 0.5631 | 0.5671 | 0.5710 | 0.5749 |
| 0.20 | 0.5787 | 0.5826 | 0.5865 | 0.5904 | 0.5942 | 0.5981 | 0.6019 | 0.6057 | 0.6095 | 0.6133 |
| 0.30 | 0.6171 | 0.6209 | 0.6247 | 0.6284 | 0.6322 | 0.6359 | 0.6396 | 0.6433 | 0.6470 | 0.6507 |
| 0.40 | 0.6543 | 0.6580 | 0.6616 | 0.6652 | 0.6688 | 0.6724 | 0.6760 | 0.6795 | 0.6830 | 0.6866 |
| 0.50 | 0.6901 | 0.6935 | 0.6970 | 0.7004 | 0.7039 | 0.7073 | 0.7107 | 0.7140 | 0.7174 | 0.7207 |
| 0.60 | 0.7240 | 0.7273 | 0.7306 | 0.7338 | 0.7370 | 0.7402 | 0.7434 | 0.7466 | 0.7497 | 0.7529 |
| 0.70 | 0.7560 | 0.7590 | 0.7621 | 0.7651 | 0.7681 | 0.7711 | 0.7741 | 0.7770 | 0.7800 | 0.7828 |
| 0.80 | 0.7857 | 0.7886 | 0.7914 | 0.7942 | 0.7970 | 0.7997 | 0.8025 | 0.8052 | 0.8079 | 0.8105 |
| 0.90 | 0.8132 | 0.8158 | 0.8184 | 0.8210 | 0.8235 | 0.8260 | 0.8285 | 0.8310 | 0.8334 | 0.8359 |
| 1.00 | 0.8383 | 0.8406 | 0.8430 | 0.8453 | 0.8476 | 0.8499 | 0.8522 | 0.8544 | 0.8566 | 0.8588 |
| 1.10 | 0.8610 | 0.8631 | 0.8652 | 0.8673 | 0.8694 | 0.8714 | 0.8734 | 0.8754 | 0.8774 | 0.8794 |
| 1.20 | 0.8813 | 0.8832 | 0.8851 | 0.8870 | 0.8888 | 0.8906 | 0.8924 | 0.8942 | 0.8959 | 0.8977 |
| 1.30 | 0.8994 | 0.9011 | 0.9027 | 0.9044 | 0.9060 | 0.9076 | 0.9092 | 0.9107 | 0.9123 | 0.9138 |
| 1.40 | 0.9153 | 0.9168 | 0.9182 | 0.9197 | 0.9211 | 0.9225 | 0.9239 | 0.9252 | 0.9265 | 0.9279 |
| 1.50 | 0.9292 | 0.9304 | 0.9317 | 0.9330 | 0.9342 | 0.9354 | 0.9366 | 0.9378 | 0.9389 | 0.9400 |
| 1.60 | 0.9412 | 0.9423 | 0.9434 | 0.9444 | 0.9455 | 0.9465 | 0.9475 | 0.9485 | 0.9495 | 0.9505 |
| 1.70 | 0.9515 | 0.9524 | 0.9533 | 0.9542 | 0.9551 | 0.9560 | 0.9569 | 0.9577 | 0.9586 | 0.9594 |
| 1.80 | 0.9602 | 0.9610 | 0.9618 | 0.9625 | 0.9633 | 0.9640 | 0.9648 | 0.9655 | 0.9662 | 0.9669 |
| 1.90 | 0.9676 | 0.9682 | 0.9689 | 0.9695 | 0.9702 | 0.9708 | 0.9714 | 0.9720 | 0.9726 | 0.9732 |
| 2.00 | 0.9738 | 0.9743 | 0.9749 | 0.9754 | 0.9759 | 0.9764 | 0.9769 | 0.9774 | 0.9779 | 0.9784 |
| 2.10 | 0.9789 | 0.9793 | 0.9798 | 0.9802 | 0.9807 | 0.9811 | 0.9815 | 0.9819 | 0.9823 | 0.9827 |
| 2.20 | 0.9831 | 0.9835 | 0.9838 | 0.9842 | 0.9846 | 0.9849 | 0.9853 | 0.9856 | 0.9859 | 0.9862 |
| 2.30 | 0.9866 | 0.9869 | 0.9872 | 0.9875 | 0.9878 | 0.9880 | 0.9883 | 0.9886 | 0.9889 | 0.9891 |
| 2.40 | 0.9894 | 0.9896 | 0.9899 | 0.9901 | 0.9903 | 0.9906 | 0.9908 | 0.9910 | 0.9912 | 0.9914 |
| 2.50 | 0.9916 | 0.9918 | 0.9920 | 0.9922 | 0.9924 | 0.9926 | 0.9928 | 0.9929 | 0.9931 | 0.9933 |
| 2.60 | 0.9935 | 0.9936 | 0.9938 | 0.9939 | 0.9941 | 0.9942 | 0.9944 | 0.9945 | 0.9946 | 0.9948 |
| 2.70 | 0.9949 | 0.9950 | 0.9952 | 0.9953 | 0.9954 | 0.9955 | 0.9956 | 0.9957 | 0.9958 | 0.9959 |
| 2.80 | 0.9960 | 0.9961 | 0.9962 | 0.9963 | 0.9964 | 0.9965 | 0.9966 | 0.9967 | 0.9968 | 0.9969 |
| 2.90 | 0.9969 | 0.9970 | 0.9971 | 0.9972 | 0.9973 | 0.9973 | 0.9974 | 0.9975 | 0.9975 | 0.9976 |
| 3.00 | 0.9977 | 0.9977 | 0.9978 | 0.9978 | 0.9979 | 0.9979 | 0.9980 | 0.9981 | 0.9981 | 0.9982 |
| 3.10 | 0.9982 | 0.9983 | 0.9983 | 0.9983 | 0.9984 | 0.9984 | 0.9985 | 0.9985 | 0.9986 | 0.9986 |
| 3.20 | 0.9986 | 0.9987 | 0.9987 | 0.9987 | 0.9988 | 0.9988 | 0.9988 | 0.9989 | 0.9989 | 0.9989 |
| 3.30 | 0.9990 | 0.9990 | 0.9990 | 0.9990 | 0.9991 | 0.9991 | 0.9991 | 0.9991 | 0.9992 | 0.9992 |
| 3.40 | 0.9992 | 0.9992 | 0.9993 | 0.9993 | 0.9993 | 0.9993 | 0.9993 | 0.9994 | 0.9994 | 0.9994 |
| 3.50 | 0.9994 | 0.9994 | 0.9994 | 0.9995 | 0.9995 | 0.9995 | 0.9995 | 0.9995 | 0.9995 | 0.9995 |
| 3.60 | 0.9996 | 0.9996 | 0.9996 | 0.9996 | 0.9996 | 0.9996 | 0.9996 | 0.9996 | 0.9996 | 0.9997 |