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 | 0.0008 | 0.0007 | 0.0007 | 0.0007 | 0.0007 | 0.0007 | 0.0007 | 0.0006 | 0.0006 | 0.0006 |
| -3.50 | 0.0010 | 0.0009 | 0.0009 | 0.0009 | 0.0009 | 0.0009 | 0.0008 | 0.0008 | 0.0008 | 0.0008 |
| -3.40 | 0.0012 | 0.0012 | 0.0012 | 0.0011 | 0.0011 | 0.0011 | 0.0011 | 0.0010 | 0.0010 | 0.0010 |
| -3.30 | 0.0016 | 0.0015 | 0.0015 | 0.0015 | 0.0014 | 0.0014 | 0.0014 | 0.0013 | 0.0013 | 0.0013 |
| -3.20 | 0.0020 | 0.0019 | 0.0019 | 0.0019 | 0.0018 | 0.0018 | 0.0017 | 0.0017 | 0.0016 | 0.0016 |
| -3.10 | 0.0025 | 0.0025 | 0.0024 | 0.0024 | 0.0023 | 0.0022 | 0.0022 | 0.0021 | 0.0021 | 0.0020 |
| -3.00 | 0.0032 | 0.0031 | 0.0030 | 0.0030 | 0.0029 | 0.0028 | 0.0028 | 0.0027 | 0.0026 | 0.0026 |
| -2.90 | 0.0040 | 0.0039 | 0.0039 | 0.0038 | 0.0037 | 0.0036 | 0.0035 | 0.0034 | 0.0033 | 0.0033 |
| -2.80 | 0.0051 | 0.0050 | 0.0049 | 0.0047 | 0.0046 | 0.0045 | 0.0044 | 0.0043 | 0.0042 | 0.0041 |
| -2.70 | 0.0064 | 0.0062 | 0.0061 | 0.0060 | 0.0058 | 0.0057 | 0.0056 | 0.0054 | 0.0053 | 0.0052 |
| -2.60 | 0.0080 | 0.0078 | 0.0077 | 0.0075 | 0.0073 | 0.0072 | 0.0070 | 0.0068 | 0.0067 | 0.0065 |
| -2.50 | 0.0100 | 0.0098 | 0.0096 | 0.0094 | 0.0092 | 0.0089 | 0.0088 | 0.0086 | 0.0084 | 0.0082 |
| -2.40 | 0.0124 | 0.0122 | 0.0119 | 0.0117 | 0.0114 | 0.0112 | 0.0109 | 0.0107 | 0.0104 | 0.0102 |
| -2.30 | 0.0154 | 0.0151 | 0.0148 | 0.0145 | 0.0142 | 0.0139 | 0.0136 | 0.0133 | 0.0130 | 0.0127 |
| -2.20 | 0.0191 | 0.0187 | 0.0183 | 0.0179 | 0.0175 | 0.0172 | 0.0168 | 0.0164 | 0.0161 | 0.0158 |
| -2.10 | 0.0234 | 0.0230 | 0.0225 | 0.0220 | 0.0216 | 0.0212 | 0.0207 | 0.0203 | 0.0199 | 0.0195 |
| -2.00 | 0.0287 | 0.0282 | 0.0276 | 0.0270 | 0.0265 | 0.0260 | 0.0254 | 0.0249 | 0.0244 | 0.0239 |
| -1.90 | 0.0350 | 0.0343 | 0.0337 | 0.0330 | 0.0324 | 0.0317 | 0.0311 | 0.0305 | 0.0299 | 0.0293 |
| -1.80 | 0.0425 | 0.0417 | 0.0409 | 0.0401 | 0.0394 | 0.0386 | 0.0379 | 0.0371 | 0.0364 | 0.0357 |
| -1.70 | 0.0513 | 0.0504 | 0.0494 | 0.0485 | 0.0476 | 0.0467 | 0.0459 | 0.0450 | 0.0441 | 0.0433 |
| -1.60 | 0.0616 | 0.0605 | 0.0594 | 0.0584 | 0.0573 | 0.0563 | 0.0552 | 0.0542 | 0.0532 | 0.0523 |
| -1.50 | 0.0736 | 0.0723 | 0.0711 | 0.0698 | 0.0686 | 0.0674 | 0.0662 | 0.0650 | 0.0639 | 0.0627 |
| -1.40 | 0.0874 | 0.0860 | 0.0845 | 0.0831 | 0.0817 | 0.0803 | 0.0789 | 0.0776 | 0.0762 | 0.0749 |
| -1.30 | 0.1032 | 0.1016 | 0.0999 | 0.0983 | 0.0967 | 0.0951 | 0.0935 | 0.0920 | 0.0904 | 0.0889 |
| -1.20 | 0.1212 | 0.1193 | 0.1174 | 0.1156 | 0.1137 | 0.1119 | 0.1102 | 0.1084 | 0.1067 | 0.1049 |
| -1.10 | 0.1414 | 0.1392 | 0.1371 | 0.1351 | 0.1330 | 0.1310 | 0.1290 | 0.1270 | 0.1250 | 0.1231 |
| -1.00 | 0.1639 | 0.1615 | 0.1592 | 0.1569 | 0.1546 | 0.1523 | 0.1501 | 0.1479 | 0.1457 | 0.1435 |
| -0.90 | 0.1887 | 0.1861 | 0.1836 | 0.1810 | 0.1785 | 0.1760 | 0.1735 | 0.1711 | 0.1686 | 0.1662 |
| -0.80 | 0.2159 | 0.2131 | 0.2103 | 0.2075 | 0.2048 | 0.2020 | 0.1993 | 0.1966 | 0.1940 | 0.1913 |
| -0.70 | 0.2455 | 0.2424 | 0.2394 | 0.2364 | 0.2334 | 0.2304 | 0.2275 | 0.2246 | 0.2217 | 0.2188 |
| -0.60 | 0.2772 | 0.2739 | 0.2707 | 0.2675 | 0.2642 | 0.2611 | 0.2579 | 0.2548 | 0.2516 | 0.2485 |
| -0.50 | 0.3109 | 0.3075 | 0.3040 | 0.3006 | 0.2972 | 0.2938 | 0.2904 | 0.2871 | 0.2838 | 0.2805 |
| -0.40 | 0.3464 | 0.3428 | 0.3392 | 0.3356 | 0.3320 | 0.3285 | 0.3249 | 0.3214 | 0.3179 | 0.3144 |
| -0.30 | 0.3834 | 0.3797 | 0.3759 | 0.3722 | 0.3685 | 0.3648 | 0.3611 | 0.3574 | 0.3537 | 0.3501 |
| -0.20 | 0.4216 | 0.4178 | 0.4139 | 0.4101 | 0.4062 | 0.4024 | 0.3986 | 0.3948 | 0.3910 | 0.3872 |
| -0.10 | 0.4606 | 0.4567 | 0.4528 | 0.4488 | 0.4449 | 0.4410 | 0.4371 | 0.4332 | 0.4294 | 0.4255 |
| 0.00 | 0.5000 | 0.4961 | 0.4921 | 0.4882 | 0.4842 | 0.4803 | 0.4763 | 0.4724 | 0.4685 | 0.4645 |
| 0.00 | 0.5000 | 0.5039 | 0.5079 | 0.5118 | 0.5158 | 0.5197 | 0.5237 | 0.5276 | 0.5315 | 0.5355 |
| 0.10 | 0.5394 | 0.5433 | 0.5472 | 0.5512 | 0.5551 | 0.5590 | 0.5629 | 0.5668 | 0.5706 | 0.5745 |
| 0.20 | 0.5784 | 0.5822 | 0.5861 | 0.5899 | 0.5938 | 0.5976 | 0.6014 | 0.6052 | 0.6090 | 0.6128 |
| 0.30 | 0.6166 | 0.6203 | 0.6241 | 0.6278 | 0.6315 | 0.6352 | 0.6389 | 0.6426 | 0.6463 | 0.6499 |
| 0.40 | 0.6536 | 0.6572 | 0.6608 | 0.6644 | 0.6680 | 0.6715 | 0.6751 | 0.6786 | 0.6821 | 0.6856 |
| 0.50 | 0.6891 | 0.6925 | 0.6960 | 0.6994 | 0.7028 | 0.7062 | 0.7096 | 0.7129 | 0.7162 | 0.7195 |
| 0.60 | 0.7228 | 0.7261 | 0.7293 | 0.7325 | 0.7358 | 0.7389 | 0.7421 | 0.7452 | 0.7484 | 0.7515 |
| 0.70 | 0.7545 | 0.7576 | 0.7606 | 0.7636 | 0.7666 | 0.7696 | 0.7725 | 0.7754 | 0.7783 | 0.7812 |
| 0.80 | 0.7841 | 0.7869 | 0.7897 | 0.7925 | 0.7952 | 0.7980 | 0.8007 | 0.8034 | 0.8060 | 0.8087 |
| 0.90 | 0.8113 | 0.8139 | 0.8164 | 0.8190 | 0.8215 | 0.8240 | 0.8265 | 0.8289 | 0.8314 | 0.8338 |
| 1.00 | 0.8361 | 0.8385 | 0.8408 | 0.8431 | 0.8454 | 0.8477 | 0.8499 | 0.8521 | 0.8543 | 0.8565 |
| 1.10 | 0.8586 | 0.8608 | 0.8629 | 0.8649 | 0.8670 | 0.8690 | 0.8710 | 0.8730 | 0.8750 | 0.8769 |
| 1.20 | 0.8788 | 0.8807 | 0.8826 | 0.8844 | 0.8863 | 0.8881 | 0.8898 | 0.8916 | 0.8933 | 0.8951 |
| 1.30 | 0.8968 | 0.8984 | 0.9001 | 0.9017 | 0.9033 | 0.9049 | 0.9065 | 0.9080 | 0.9096 | 0.9111 |
| 1.40 | 0.9126 | 0.9140 | 0.9155 | 0.9169 | 0.9183 | 0.9197 | 0.9211 | 0.9224 | 0.9238 | 0.9251 |
| 1.50 | 0.9264 | 0.9277 | 0.9289 | 0.9302 | 0.9314 | 0.9326 | 0.9338 | 0.9350 | 0.9361 | 0.9373 |
| 1.60 | 0.9384 | 0.9395 | 0.9406 | 0.9416 | 0.9427 | 0.9437 | 0.9448 | 0.9458 | 0.9468 | 0.9477 |
| 1.70 | 0.9487 | 0.9496 | 0.9506 | 0.9515 | 0.9524 | 0.9533 | 0.9541 | 0.9550 | 0.9559 | 0.9567 |
| 1.80 | 0.9575 | 0.9583 | 0.9591 | 0.9599 | 0.9606 | 0.9614 | 0.9621 | 0.9629 | 0.9636 | 0.9643 |
| 1.90 | 0.9650 | 0.9657 | 0.9663 | 0.9670 | 0.9676 | 0.9683 | 0.9689 | 0.9695 | 0.9701 | 0.9707 |
| 2.00 | 0.9713 | 0.9718 | 0.9724 | 0.9730 | 0.9735 | 0.9740 | 0.9746 | 0.9751 | 0.9756 | 0.9761 |
| 2.10 | 0.9766 | 0.9770 | 0.9775 | 0.9780 | 0.9784 | 0.9788 | 0.9793 | 0.9797 | 0.9801 | 0.9805 |
| 2.20 | 0.9809 | 0.9813 | 0.9817 | 0.9821 | 0.9825 | 0.9828 | 0.9832 | 0.9836 | 0.9839 | 0.9842 |
| 2.30 | 0.9846 | 0.9849 | 0.9852 | 0.9855 | 0.9858 | 0.9861 | 0.9864 | 0.9867 | 0.9870 | 0.9873 |
| 2.40 | 0.9876 | 0.9878 | 0.9881 | 0.9883 | 0.9886 | 0.9888 | 0.9891 | 0.9893 | 0.9896 | 0.9898 |
| 2.50 | 0.9900 | 0.9902 | 0.9904 | 0.9906 | 0.9908 | 0.9911 | 0.9912 | 0.9914 | 0.9916 | 0.9918 |
| 2.60 | 0.9920 | 0.9922 | 0.9923 | 0.9925 | 0.9927 | 0.9928 | 0.9930 | 0.9932 | 0.9933 | 0.9935 |
| 2.70 | 0.9936 | 0.9938 | 0.9939 | 0.9940 | 0.9942 | 0.9943 | 0.9944 | 0.9946 | 0.9947 | 0.9948 |
| 2.80 | 0.9949 | 0.9950 | 0.9951 | 0.9953 | 0.9954 | 0.9955 | 0.9956 | 0.9957 | 0.9958 | 0.9959 |
| 2.90 | 0.9960 | 0.9961 | 0.9961 | 0.9962 | 0.9963 | 0.9964 | 0.9965 | 0.9966 | 0.9967 | 0.9967 |
| 3.00 | 0.9968 | 0.9969 | 0.9970 | 0.9970 | 0.9971 | 0.9972 | 0.9972 | 0.9973 | 0.9974 | 0.9974 |
| 3.10 | 0.9975 | 0.9975 | 0.9976 | 0.9976 | 0.9977 | 0.9978 | 0.9978 | 0.9979 | 0.9979 | 0.9980 |
| 3.20 | 0.9980 | 0.9981 | 0.9981 | 0.9981 | 0.9982 | 0.9982 | 0.9983 | 0.9983 | 0.9984 | 0.9984 |
| 3.30 | 0.9984 | 0.9985 | 0.9985 | 0.9985 | 0.9986 | 0.9986 | 0.9986 | 0.9987 | 0.9987 | 0.9987 |
| 3.40 | 0.9988 | 0.9988 | 0.9988 | 0.9989 | 0.9989 | 0.9989 | 0.9989 | 0.9990 | 0.9990 | 0.9990 |
| 3.50 | 0.9990 | 0.9991 | 0.9991 | 0.9991 | 0.9991 | 0.9991 | 0.9992 | 0.9992 | 0.9992 | 0.9992 |
| 3.60 | 0.9992 | 0.9993 | 0.9993 | 0.9993 | 0.9993 | 0.9993 | 0.9993 | 0.9994 | 0.9994 | 0.9994 |