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 | 0.0003 | 0.0003 | 0.0003 | 0.0003 |
| -3.50 | 0.0006 | 0.0005 | 0.0005 | 0.0005 | 0.0005 | 0.0005 | 0.0005 | 0.0005 | 0.0004 | 0.0004 |
| -3.40 | 0.0007 | 0.0007 | 0.0007 | 0.0007 | 0.0007 | 0.0006 | 0.0006 | 0.0006 | 0.0006 | 0.0006 |
| -3.30 | 0.0010 | 0.0010 | 0.0009 | 0.0009 | 0.0009 | 0.0009 | 0.0008 | 0.0008 | 0.0008 | 0.0008 |
| -3.20 | 0.0013 | 0.0013 | 0.0012 | 0.0012 | 0.0012 | 0.0011 | 0.0011 | 0.0011 | 0.0010 | 0.0010 |
| -3.10 | 0.0017 | 0.0017 | 0.0016 | 0.0016 | 0.0015 | 0.0015 | 0.0015 | 0.0014 | 0.0014 | 0.0013 |
| -3.00 | 0.0023 | 0.0022 | 0.0021 | 0.0021 | 0.0020 | 0.0020 | 0.0019 | 0.0019 | 0.0018 | 0.0018 |
| -2.90 | 0.0030 | 0.0029 | 0.0028 | 0.0027 | 0.0027 | 0.0026 | 0.0025 | 0.0025 | 0.0024 | 0.0023 |
| -2.80 | 0.0038 | 0.0037 | 0.0036 | 0.0036 | 0.0035 | 0.0034 | 0.0033 | 0.0032 | 0.0031 | 0.0030 |
| -2.70 | 0.0050 | 0.0048 | 0.0047 | 0.0046 | 0.0045 | 0.0044 | 0.0043 | 0.0042 | 0.0040 | 0.0039 |
| -2.60 | 0.0064 | 0.0062 | 0.0061 | 0.0059 | 0.0058 | 0.0056 | 0.0055 | 0.0054 | 0.0052 | 0.0051 |
| -2.50 | 0.0082 | 0.0080 | 0.0078 | 0.0076 | 0.0074 | 0.0073 | 0.0071 | 0.0069 | 0.0067 | 0.0066 |
| -2.40 | 0.0105 | 0.0102 | 0.0100 | 0.0097 | 0.0095 | 0.0093 | 0.0090 | 0.0088 | 0.0086 | 0.0084 |
| -2.30 | 0.0132 | 0.0129 | 0.0126 | 0.0123 | 0.0121 | 0.0118 | 0.0115 | 0.0112 | 0.0110 | 0.0107 |
| -2.20 | 0.0167 | 0.0163 | 0.0159 | 0.0156 | 0.0152 | 0.0149 | 0.0145 | 0.0142 | 0.0139 | 0.0136 |
| -2.10 | 0.0209 | 0.0204 | 0.0200 | 0.0195 | 0.0191 | 0.0187 | 0.0183 | 0.0179 | 0.0175 | 0.0171 |
| -2.00 | 0.0260 | 0.0254 | 0.0249 | 0.0244 | 0.0238 | 0.0233 | 0.0228 | 0.0223 | 0.0218 | 0.0214 |
| -1.90 | 0.0322 | 0.0315 | 0.0308 | 0.0302 | 0.0296 | 0.0289 | 0.0283 | 0.0277 | 0.0271 | 0.0266 |
| -1.80 | 0.0395 | 0.0387 | 0.0379 | 0.0372 | 0.0364 | 0.0357 | 0.0349 | 0.0342 | 0.0335 | 0.0328 |
| -1.70 | 0.0483 | 0.0473 | 0.0464 | 0.0455 | 0.0446 | 0.0437 | 0.0428 | 0.0420 | 0.0412 | 0.0403 |
| -1.60 | 0.0585 | 0.0574 | 0.0564 | 0.0553 | 0.0542 | 0.0532 | 0.0522 | 0.0512 | 0.0502 | 0.0492 |
| -1.50 | 0.0705 | 0.0693 | 0.0680 | 0.0668 | 0.0655 | 0.0643 | 0.0631 | 0.0620 | 0.0608 | 0.0597 |
| -1.40 | 0.0844 | 0.0830 | 0.0815 | 0.0801 | 0.0786 | 0.0772 | 0.0759 | 0.0745 | 0.0732 | 0.0718 |
| -1.30 | 0.1003 | 0.0987 | 0.0970 | 0.0953 | 0.0937 | 0.0921 | 0.0905 | 0.0890 | 0.0874 | 0.0859 |
| -1.20 | 0.1184 | 0.1165 | 0.1146 | 0.1128 | 0.1109 | 0.1091 | 0.1073 | 0.1055 | 0.1038 | 0.1021 |
| -1.10 | 0.1388 | 0.1367 | 0.1345 | 0.1324 | 0.1304 | 0.1283 | 0.1263 | 0.1243 | 0.1223 | 0.1204 |
| -1.00 | 0.1615 | 0.1591 | 0.1568 | 0.1545 | 0.1521 | 0.1499 | 0.1476 | 0.1454 | 0.1432 | 0.1410 |
| -0.90 | 0.1866 | 0.1840 | 0.1814 | 0.1788 | 0.1763 | 0.1738 | 0.1713 | 0.1688 | 0.1663 | 0.1639 |
| -0.80 | 0.2141 | 0.2113 | 0.2084 | 0.2056 | 0.2028 | 0.2001 | 0.1973 | 0.1946 | 0.1919 | 0.1893 |
| -0.70 | 0.2439 | 0.2408 | 0.2378 | 0.2347 | 0.2317 | 0.2287 | 0.2257 | 0.2228 | 0.2199 | 0.2170 |
| -0.60 | 0.2759 | 0.2726 | 0.2693 | 0.2661 | 0.2628 | 0.2596 | 0.2564 | 0.2533 | 0.2501 | 0.2470 |
| -0.50 | 0.3098 | 0.3064 | 0.3029 | 0.2995 | 0.2960 | 0.2926 | 0.2892 | 0.2859 | 0.2825 | 0.2792 |
| -0.40 | 0.3456 | 0.3419 | 0.3383 | 0.3347 | 0.3311 | 0.3275 | 0.3239 | 0.3204 | 0.3169 | 0.3133 |
| -0.30 | 0.3828 | 0.3790 | 0.3753 | 0.3715 | 0.3678 | 0.3640 | 0.3603 | 0.3566 | 0.3529 | 0.3493 |
| -0.20 | 0.4212 | 0.4173 | 0.4135 | 0.4096 | 0.4057 | 0.4019 | 0.3981 | 0.3942 | 0.3904 | 0.3866 |
| -0.10 | 0.4604 | 0.4565 | 0.4525 | 0.4486 | 0.4447 | 0.4407 | 0.4368 | 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 | 0.5593 | 0.5632 | 0.5671 | 0.5710 | 0.5749 |
| 0.20 | 0.5788 | 0.5827 | 0.5865 | 0.5904 | 0.5943 | 0.5981 | 0.6019 | 0.6058 | 0.6096 | 0.6134 |
| 0.30 | 0.6172 | 0.6210 | 0.6247 | 0.6285 | 0.6322 | 0.6360 | 0.6397 | 0.6434 | 0.6471 | 0.6507 |
| 0.40 | 0.6544 | 0.6581 | 0.6617 | 0.6653 | 0.6689 | 0.6725 | 0.6761 | 0.6796 | 0.6831 | 0.6867 |
| 0.50 | 0.6902 | 0.6936 | 0.6971 | 0.7005 | 0.7040 | 0.7074 | 0.7108 | 0.7141 | 0.7175 | 0.7208 |
| 0.60 | 0.7241 | 0.7274 | 0.7307 | 0.7339 | 0.7372 | 0.7404 | 0.7436 | 0.7467 | 0.7499 | 0.7530 |
| 0.70 | 0.7561 | 0.7592 | 0.7622 | 0.7653 | 0.7683 | 0.7713 | 0.7743 | 0.7772 | 0.7801 | 0.7830 |
| 0.80 | 0.7859 | 0.7887 | 0.7916 | 0.7944 | 0.7972 | 0.7999 | 0.8027 | 0.8054 | 0.8081 | 0.8107 |
| 0.90 | 0.8134 | 0.8160 | 0.8186 | 0.8212 | 0.8237 | 0.8262 | 0.8287 | 0.8312 | 0.8337 | 0.8361 |
| 1.00 | 0.8385 | 0.8409 | 0.8432 | 0.8455 | 0.8479 | 0.8501 | 0.8524 | 0.8546 | 0.8568 | 0.8590 |
| 1.10 | 0.8612 | 0.8633 | 0.8655 | 0.8676 | 0.8696 | 0.8717 | 0.8737 | 0.8757 | 0.8777 | 0.8796 |
| 1.20 | 0.8816 | 0.8835 | 0.8854 | 0.8872 | 0.8891 | 0.8909 | 0.8927 | 0.8945 | 0.8962 | 0.8979 |
| 1.30 | 0.8997 | 0.9013 | 0.9030 | 0.9047 | 0.9063 | 0.9079 | 0.9095 | 0.9110 | 0.9126 | 0.9141 |
| 1.40 | 0.9156 | 0.9170 | 0.9185 | 0.9199 | 0.9214 | 0.9228 | 0.9241 | 0.9255 | 0.9268 | 0.9282 |
| 1.50 | 0.9295 | 0.9307 | 0.9320 | 0.9332 | 0.9345 | 0.9357 | 0.9369 | 0.9380 | 0.9392 | 0.9403 |
| 1.60 | 0.9415 | 0.9426 | 0.9436 | 0.9447 | 0.9458 | 0.9468 | 0.9478 | 0.9488 | 0.9498 | 0.9508 |
| 1.70 | 0.9517 | 0.9527 | 0.9536 | 0.9545 | 0.9554 | 0.9563 | 0.9572 | 0.9580 | 0.9588 | 0.9597 |
| 1.80 | 0.9605 | 0.9613 | 0.9621 | 0.9628 | 0.9636 | 0.9643 | 0.9651 | 0.9658 | 0.9665 | 0.9672 |
| 1.90 | 0.9678 | 0.9685 | 0.9692 | 0.9698 | 0.9704 | 0.9711 | 0.9717 | 0.9723 | 0.9729 | 0.9734 |
| 2.00 | 0.9740 | 0.9746 | 0.9751 | 0.9756 | 0.9762 | 0.9767 | 0.9772 | 0.9777 | 0.9782 | 0.9786 |
| 2.10 | 0.9791 | 0.9796 | 0.9800 | 0.9805 | 0.9809 | 0.9813 | 0.9817 | 0.9821 | 0.9825 | 0.9829 |
| 2.20 | 0.9833 | 0.9837 | 0.9841 | 0.9844 | 0.9848 | 0.9851 | 0.9855 | 0.9858 | 0.9861 | 0.9864 |
| 2.30 | 0.9868 | 0.9871 | 0.9874 | 0.9877 | 0.9879 | 0.9882 | 0.9885 | 0.9888 | 0.9890 | 0.9893 |
| 2.40 | 0.9895 | 0.9898 | 0.9900 | 0.9903 | 0.9905 | 0.9907 | 0.9910 | 0.9912 | 0.9914 | 0.9916 |
| 2.50 | 0.9918 | 0.9920 | 0.9922 | 0.9924 | 0.9926 | 0.9927 | 0.9929 | 0.9931 | 0.9933 | 0.9934 |
| 2.60 | 0.9936 | 0.9938 | 0.9939 | 0.9941 | 0.9942 | 0.9944 | 0.9945 | 0.9946 | 0.9948 | 0.9949 |
| 2.70 | 0.9950 | 0.9952 | 0.9953 | 0.9954 | 0.9955 | 0.9956 | 0.9957 | 0.9958 | 0.9960 | 0.9961 |
| 2.80 | 0.9962 | 0.9963 | 0.9964 | 0.9964 | 0.9965 | 0.9966 | 0.9967 | 0.9968 | 0.9969 | 0.9970 |
| 2.90 | 0.9970 | 0.9971 | 0.9972 | 0.9973 | 0.9973 | 0.9974 | 0.9975 | 0.9975 | 0.9976 | 0.9977 |
| 3.00 | 0.9977 | 0.9978 | 0.9979 | 0.9979 | 0.9980 | 0.9980 | 0.9981 | 0.9981 | 0.9982 | 0.9982 |
| 3.10 | 0.9983 | 0.9983 | 0.9984 | 0.9984 | 0.9985 | 0.9985 | 0.9985 | 0.9986 | 0.9986 | 0.9987 |
| 3.20 | 0.9987 | 0.9987 | 0.9988 | 0.9988 | 0.9988 | 0.9989 | 0.9989 | 0.9989 | 0.9990 | 0.9990 |
| 3.30 | 0.9990 | 0.9990 | 0.9991 | 0.9991 | 0.9991 | 0.9991 | 0.9992 | 0.9992 | 0.9992 | 0.9992 |
| 3.40 | 0.9993 | 0.9993 | 0.9993 | 0.9993 | 0.9993 | 0.9994 | 0.9994 | 0.9994 | 0.9994 | 0.9994 |
| 3.50 | 0.9994 | 0.9995 | 0.9995 | 0.9995 | 0.9995 | 0.9995 | 0.9995 | 0.9995 | 0.9996 | 0.9996 |
| 3.60 | 0.9996 | 0.9996 | 0.9996 | 0.9996 | 0.9996 | 0.9996 | 0.9997 | 0.9997 | 0.9997 | 0.9997 |