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 | 0.0003 | 0.0003 |
| -3.50 | 0.0005 | 0.0005 | 0.0004 | 0.0004 | 0.0004 | 0.0004 | 0.0004 | 0.0004 | 0.0004 | 0.0004 |
| -3.40 | 0.0006 | 0.0006 | 0.0006 | 0.0006 | 0.0006 | 0.0005 | 0.0005 | 0.0005 | 0.0005 | 0.0005 |
| -3.30 | 0.0009 | 0.0008 | 0.0008 | 0.0008 | 0.0008 | 0.0007 | 0.0007 | 0.0007 | 0.0007 | 0.0007 |
| -3.20 | 0.0012 | 0.0011 | 0.0011 | 0.0011 | 0.0010 | 0.0010 | 0.0010 | 0.0009 | 0.0009 | 0.0009 |
| -3.10 | 0.0015 | 0.0015 | 0.0015 | 0.0014 | 0.0014 | 0.0013 | 0.0013 | 0.0013 | 0.0012 | 0.0012 |
| -3.00 | 0.0020 | 0.0020 | 0.0019 | 0.0019 | 0.0018 | 0.0018 | 0.0017 | 0.0017 | 0.0016 | 0.0016 |
| -2.90 | 0.0027 | 0.0026 | 0.0025 | 0.0025 | 0.0024 | 0.0023 | 0.0023 | 0.0022 | 0.0022 | 0.0021 |
| -2.80 | 0.0035 | 0.0034 | 0.0034 | 0.0033 | 0.0032 | 0.0031 | 0.0030 | 0.0029 | 0.0028 | 0.0028 |
| -2.70 | 0.0046 | 0.0045 | 0.0044 | 0.0043 | 0.0042 | 0.0040 | 0.0039 | 0.0038 | 0.0037 | 0.0036 |
| -2.60 | 0.0060 | 0.0058 | 0.0057 | 0.0056 | 0.0054 | 0.0053 | 0.0051 | 0.0050 | 0.0049 | 0.0047 |
| -2.50 | 0.0077 | 0.0076 | 0.0074 | 0.0072 | 0.0070 | 0.0068 | 0.0066 | 0.0065 | 0.0063 | 0.0062 |
| -2.40 | 0.0099 | 0.0097 | 0.0095 | 0.0092 | 0.0090 | 0.0088 | 0.0086 | 0.0084 | 0.0081 | 0.0079 |
| -2.30 | 0.0127 | 0.0124 | 0.0121 | 0.0118 | 0.0115 | 0.0112 | 0.0110 | 0.0107 | 0.0104 | 0.0102 |
| -2.20 | 0.0161 | 0.0157 | 0.0153 | 0.0150 | 0.0146 | 0.0143 | 0.0139 | 0.0136 | 0.0133 | 0.0130 |
| -2.10 | 0.0202 | 0.0198 | 0.0193 | 0.0189 | 0.0184 | 0.0180 | 0.0176 | 0.0172 | 0.0168 | 0.0164 |
| -2.00 | 0.0253 | 0.0247 | 0.0242 | 0.0236 | 0.0231 | 0.0226 | 0.0221 | 0.0216 | 0.0211 | 0.0207 |
| -1.90 | 0.0314 | 0.0307 | 0.0301 | 0.0294 | 0.0288 | 0.0282 | 0.0276 | 0.0270 | 0.0264 | 0.0258 |
| -1.80 | 0.0387 | 0.0379 | 0.0372 | 0.0364 | 0.0356 | 0.0349 | 0.0342 | 0.0335 | 0.0328 | 0.0321 |
| -1.70 | 0.0474 | 0.0465 | 0.0456 | 0.0447 | 0.0438 | 0.0429 | 0.0420 | 0.0412 | 0.0404 | 0.0395 |
| -1.60 | 0.0577 | 0.0566 | 0.0555 | 0.0545 | 0.0534 | 0.0524 | 0.0514 | 0.0504 | 0.0494 | 0.0484 |
| -1.50 | 0.0697 | 0.0684 | 0.0672 | 0.0659 | 0.0647 | 0.0635 | 0.0623 | 0.0611 | 0.0600 | 0.0588 |
| -1.40 | 0.0836 | 0.0821 | 0.0807 | 0.0792 | 0.0778 | 0.0764 | 0.0750 | 0.0737 | 0.0723 | 0.0710 |
| -1.30 | 0.0996 | 0.0979 | 0.0962 | 0.0946 | 0.0929 | 0.0913 | 0.0897 | 0.0882 | 0.0866 | 0.0851 |
| -1.20 | 0.1177 | 0.1158 | 0.1139 | 0.1120 | 0.1102 | 0.1083 | 0.1065 | 0.1048 | 0.1030 | 0.1013 |
| -1.10 | 0.1381 | 0.1360 | 0.1338 | 0.1317 | 0.1297 | 0.1276 | 0.1256 | 0.1236 | 0.1216 | 0.1196 |
| -1.00 | 0.1609 | 0.1585 | 0.1561 | 0.1538 | 0.1515 | 0.1492 | 0.1469 | 0.1447 | 0.1425 | 0.1403 |
| -0.90 | 0.1861 | 0.1834 | 0.1808 | 0.1783 | 0.1757 | 0.1732 | 0.1707 | 0.1682 | 0.1657 | 0.1633 |
| -0.80 | 0.2136 | 0.2107 | 0.2079 | 0.2051 | 0.2023 | 0.1995 | 0.1968 | 0.1941 | 0.1914 | 0.1887 |
| -0.70 | 0.2435 | 0.2404 | 0.2373 | 0.2343 | 0.2313 | 0.2283 | 0.2253 | 0.2223 | 0.2194 | 0.2165 |
| -0.60 | 0.2755 | 0.2722 | 0.2689 | 0.2657 | 0.2624 | 0.2592 | 0.2560 | 0.2529 | 0.2497 | 0.2466 |
| -0.50 | 0.3096 | 0.3061 | 0.3026 | 0.2991 | 0.2957 | 0.2923 | 0.2889 | 0.2855 | 0.2822 | 0.2788 |
| -0.40 | 0.3454 | 0.3417 | 0.3381 | 0.3345 | 0.3308 | 0.3273 | 0.3237 | 0.3201 | 0.3166 | 0.3131 |
| -0.30 | 0.3827 | 0.3789 | 0.3751 | 0.3713 | 0.3676 | 0.3639 | 0.3601 | 0.3564 | 0.3527 | 0.3490 |
| -0.20 | 0.4211 | 0.4172 | 0.4134 | 0.4095 | 0.4056 | 0.4018 | 0.3979 | 0.3941 | 0.3903 | 0.3865 |
| -0.10 | 0.4604 | 0.4564 | 0.4525 | 0.4485 | 0.4446 | 0.4407 | 0.4367 | 0.4328 | 0.4289 | 0.4250 |
| 0.00 | 0.5000 | 0.4960 | 0.4921 | 0.4881 | 0.4841 | 0.4802 | 0.4762 | 0.4722 | 0.4683 | 0.4643 |
| 0.00 | 0.5000 | 0.5040 | 0.5079 | 0.5119 | 0.5159 | 0.5198 | 0.5238 | 0.5278 | 0.5317 | 0.5357 |
| 0.10 | 0.5396 | 0.5436 | 0.5475 | 0.5515 | 0.5554 | 0.5593 | 0.5633 | 0.5672 | 0.5711 | 0.5750 |
| 0.20 | 0.5789 | 0.5828 | 0.5866 | 0.5905 | 0.5944 | 0.5982 | 0.6021 | 0.6059 | 0.6097 | 0.6135 |
| 0.30 | 0.6173 | 0.6211 | 0.6249 | 0.6287 | 0.6324 | 0.6361 | 0.6399 | 0.6436 | 0.6473 | 0.6510 |
| 0.40 | 0.6546 | 0.6583 | 0.6619 | 0.6655 | 0.6692 | 0.6727 | 0.6763 | 0.6799 | 0.6834 | 0.6869 |
| 0.50 | 0.6904 | 0.6939 | 0.6974 | 0.7009 | 0.7043 | 0.7077 | 0.7111 | 0.7145 | 0.7178 | 0.7212 |
| 0.60 | 0.7245 | 0.7278 | 0.7311 | 0.7343 | 0.7376 | 0.7408 | 0.7440 | 0.7471 | 0.7503 | 0.7534 |
| 0.70 | 0.7565 | 0.7596 | 0.7627 | 0.7657 | 0.7687 | 0.7717 | 0.7747 | 0.7777 | 0.7806 | 0.7835 |
| 0.80 | 0.7864 | 0.7893 | 0.7921 | 0.7949 | 0.7977 | 0.8005 | 0.8032 | 0.8059 | 0.8086 | 0.8113 |
| 0.90 | 0.8139 | 0.8166 | 0.8192 | 0.8217 | 0.8243 | 0.8268 | 0.8293 | 0.8318 | 0.8343 | 0.8367 |
| 1.00 | 0.8391 | 0.8415 | 0.8439 | 0.8462 | 0.8485 | 0.8508 | 0.8531 | 0.8553 | 0.8575 | 0.8597 |
| 1.10 | 0.8619 | 0.8640 | 0.8662 | 0.8683 | 0.8703 | 0.8724 | 0.8744 | 0.8764 | 0.8784 | 0.8804 |
| 1.20 | 0.8823 | 0.8842 | 0.8861 | 0.8880 | 0.8898 | 0.8917 | 0.8935 | 0.8952 | 0.8970 | 0.8987 |
| 1.30 | 0.9004 | 0.9021 | 0.9038 | 0.9054 | 0.9071 | 0.9087 | 0.9103 | 0.9118 | 0.9134 | 0.9149 |
| 1.40 | 0.9164 | 0.9179 | 0.9193 | 0.9208 | 0.9222 | 0.9236 | 0.9250 | 0.9263 | 0.9277 | 0.9290 |
| 1.50 | 0.9303 | 0.9316 | 0.9328 | 0.9341 | 0.9353 | 0.9365 | 0.9377 | 0.9389 | 0.9400 | 0.9412 |
| 1.60 | 0.9423 | 0.9434 | 0.9445 | 0.9455 | 0.9466 | 0.9476 | 0.9486 | 0.9496 | 0.9506 | 0.9516 |
| 1.70 | 0.9526 | 0.9535 | 0.9544 | 0.9553 | 0.9562 | 0.9571 | 0.9580 | 0.9588 | 0.9596 | 0.9605 |
| 1.80 | 0.9613 | 0.9621 | 0.9628 | 0.9636 | 0.9644 | 0.9651 | 0.9658 | 0.9665 | 0.9672 | 0.9679 |
| 1.90 | 0.9686 | 0.9693 | 0.9699 | 0.9706 | 0.9712 | 0.9718 | 0.9724 | 0.9730 | 0.9736 | 0.9742 |
| 2.00 | 0.9747 | 0.9753 | 0.9758 | 0.9764 | 0.9769 | 0.9774 | 0.9779 | 0.9784 | 0.9789 | 0.9793 |
| 2.10 | 0.9798 | 0.9802 | 0.9807 | 0.9811 | 0.9816 | 0.9820 | 0.9824 | 0.9828 | 0.9832 | 0.9836 |
| 2.20 | 0.9839 | 0.9843 | 0.9847 | 0.9850 | 0.9854 | 0.9857 | 0.9861 | 0.9864 | 0.9867 | 0.9870 |
| 2.30 | 0.9873 | 0.9876 | 0.9879 | 0.9882 | 0.9885 | 0.9888 | 0.9890 | 0.9893 | 0.9896 | 0.9898 |
| 2.40 | 0.9901 | 0.9903 | 0.9905 | 0.9908 | 0.9910 | 0.9912 | 0.9914 | 0.9916 | 0.9919 | 0.9921 |
| 2.50 | 0.9923 | 0.9924 | 0.9926 | 0.9928 | 0.9930 | 0.9932 | 0.9934 | 0.9935 | 0.9937 | 0.9938 |
| 2.60 | 0.9940 | 0.9942 | 0.9943 | 0.9944 | 0.9946 | 0.9947 | 0.9949 | 0.9950 | 0.9951 | 0.9953 |
| 2.70 | 0.9954 | 0.9955 | 0.9956 | 0.9957 | 0.9958 | 0.9960 | 0.9961 | 0.9962 | 0.9963 | 0.9964 |
| 2.80 | 0.9965 | 0.9966 | 0.9966 | 0.9967 | 0.9968 | 0.9969 | 0.9970 | 0.9971 | 0.9972 | 0.9972 |
| 2.90 | 0.9973 | 0.9974 | 0.9975 | 0.9975 | 0.9976 | 0.9977 | 0.9977 | 0.9978 | 0.9978 | 0.9979 |
| 3.00 | 0.9980 | 0.9980 | 0.9981 | 0.9981 | 0.9982 | 0.9982 | 0.9983 | 0.9983 | 0.9984 | 0.9984 |
| 3.10 | 0.9985 | 0.9985 | 0.9985 | 0.9986 | 0.9986 | 0.9987 | 0.9987 | 0.9987 | 0.9988 | 0.9988 |
| 3.20 | 0.9988 | 0.9989 | 0.9989 | 0.9989 | 0.9990 | 0.9990 | 0.9990 | 0.9991 | 0.9991 | 0.9991 |
| 3.30 | 0.9991 | 0.9992 | 0.9992 | 0.9992 | 0.9992 | 0.9993 | 0.9993 | 0.9993 | 0.9993 | 0.9993 |
| 3.40 | 0.9994 | 0.9994 | 0.9994 | 0.9994 | 0.9994 | 0.9995 | 0.9995 | 0.9995 | 0.9995 | 0.9995 |
| 3.50 | 0.9995 | 0.9995 | 0.9996 | 0.9996 | 0.9996 | 0.9996 | 0.9996 | 0.9996 | 0.9996 | 0.9996 |
| 3.60 | 0.9997 | 0.9997 | 0.9997 | 0.9997 | 0.9997 | 0.9997 | 0.9997 | 0.9997 | 0.9997 | 0.9997 |