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 | 0.0003 | 0.0003 | 0.0003 |
| -3.50 | 0.0006 | 0.0006 | 0.0005 | 0.0005 | 0.0005 | 0.0005 | 0.0005 | 0.0005 | 0.0005 | 0.0004 |
| -3.40 | 0.0008 | 0.0007 | 0.0007 | 0.0007 | 0.0007 | 0.0007 | 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 | 0.0013 | 0.0012 | 0.0012 | 0.0012 | 0.0011 | 0.0011 | 0.0011 | 0.0010 |
| -3.10 | 0.0017 | 0.0017 | 0.0017 | 0.0016 | 0.0016 | 0.0015 | 0.0015 | 0.0014 | 0.0014 | 0.0014 |
| -3.00 | 0.0023 | 0.0022 | 0.0022 | 0.0021 | 0.0021 | 0.0020 | 0.0019 | 0.0019 | 0.0018 | 0.0018 |
| -2.90 | 0.0030 | 0.0029 | 0.0028 | 0.0028 | 0.0027 | 0.0026 | 0.0025 | 0.0025 | 0.0024 | 0.0024 |
| -2.80 | 0.0039 | 0.0038 | 0.0037 | 0.0036 | 0.0035 | 0.0034 | 0.0033 | 0.0032 | 0.0031 | 0.0031 |
| -2.70 | 0.0050 | 0.0049 | 0.0048 | 0.0046 | 0.0045 | 0.0044 | 0.0043 | 0.0042 | 0.0041 | 0.0040 |
| -2.60 | 0.0065 | 0.0063 | 0.0061 | 0.0060 | 0.0058 | 0.0057 | 0.0055 | 0.0054 | 0.0053 | 0.0051 |
| -2.50 | 0.0083 | 0.0081 | 0.0079 | 0.0077 | 0.0075 | 0.0073 | 0.0071 | 0.0070 | 0.0068 | 0.0066 |
| -2.40 | 0.0105 | 0.0103 | 0.0100 | 0.0098 | 0.0095 | 0.0093 | 0.0091 | 0.0089 | 0.0087 | 0.0085 |
| -2.30 | 0.0133 | 0.0130 | 0.0127 | 0.0124 | 0.0121 | 0.0118 | 0.0116 | 0.0113 | 0.0110 | 0.0108 |
| -2.20 | 0.0167 | 0.0164 | 0.0160 | 0.0156 | 0.0153 | 0.0149 | 0.0146 | 0.0143 | 0.0139 | 0.0136 |
| -2.10 | 0.0210 | 0.0205 | 0.0201 | 0.0196 | 0.0192 | 0.0188 | 0.0183 | 0.0179 | 0.0175 | 0.0171 |
| -2.00 | 0.0261 | 0.0255 | 0.0250 | 0.0244 | 0.0239 | 0.0234 | 0.0229 | 0.0224 | 0.0219 | 0.0214 |
| -1.90 | 0.0322 | 0.0316 | 0.0309 | 0.0303 | 0.0296 | 0.0290 | 0.0284 | 0.0278 | 0.0272 | 0.0266 |
| -1.80 | 0.0396 | 0.0388 | 0.0380 | 0.0373 | 0.0365 | 0.0358 | 0.0350 | 0.0343 | 0.0336 | 0.0329 |
| -1.70 | 0.0484 | 0.0474 | 0.0465 | 0.0456 | 0.0447 | 0.0438 | 0.0429 | 0.0421 | 0.0412 | 0.0404 |
| -1.60 | 0.0586 | 0.0575 | 0.0564 | 0.0554 | 0.0543 | 0.0533 | 0.0523 | 0.0513 | 0.0503 | 0.0493 |
| -1.50 | 0.0706 | 0.0694 | 0.0681 | 0.0668 | 0.0656 | 0.0644 | 0.0632 | 0.0621 | 0.0609 | 0.0598 |
| -1.40 | 0.0845 | 0.0830 | 0.0816 | 0.0801 | 0.0787 | 0.0773 | 0.0760 | 0.0746 | 0.0733 | 0.0719 |
| -1.30 | 0.1004 | 0.0987 | 0.0971 | 0.0954 | 0.0938 | 0.0922 | 0.0906 | 0.0891 | 0.0875 | 0.0860 |
| -1.20 | 0.1185 | 0.1166 | 0.1147 | 0.1129 | 0.1110 | 0.1092 | 0.1074 | 0.1056 | 0.1039 | 0.1021 |
| -1.10 | 0.1389 | 0.1367 | 0.1346 | 0.1325 | 0.1305 | 0.1284 | 0.1264 | 0.1244 | 0.1224 | 0.1204 |
| -1.00 | 0.1616 | 0.1592 | 0.1569 | 0.1545 | 0.1522 | 0.1499 | 0.1477 | 0.1454 | 0.1432 | 0.1410 |
| -0.90 | 0.1867 | 0.1841 | 0.1815 | 0.1789 | 0.1764 | 0.1738 | 0.1713 | 0.1689 | 0.1664 | 0.1640 |
| -0.80 | 0.2142 | 0.2113 | 0.2085 | 0.2057 | 0.2029 | 0.2001 | 0.1974 | 0.1947 | 0.1920 | 0.1893 |
| -0.70 | 0.2439 | 0.2409 | 0.2378 | 0.2348 | 0.2318 | 0.2288 | 0.2258 | 0.2229 | 0.2199 | 0.2170 |
| -0.60 | 0.2759 | 0.2726 | 0.2693 | 0.2661 | 0.2629 | 0.2597 | 0.2565 | 0.2533 | 0.2502 | 0.2470 |
| -0.50 | 0.3099 | 0.3064 | 0.3029 | 0.2995 | 0.2961 | 0.2927 | 0.2893 | 0.2859 | 0.2825 | 0.2792 |
| -0.40 | 0.3456 | 0.3420 | 0.3383 | 0.3347 | 0.3311 | 0.3275 | 0.3240 | 0.3204 | 0.3169 | 0.3134 |
| -0.30 | 0.3828 | 0.3791 | 0.3753 | 0.3715 | 0.3678 | 0.3641 | 0.3603 | 0.3566 | 0.3530 | 0.3493 |
| -0.20 | 0.4212 | 0.4174 | 0.4135 | 0.4096 | 0.4058 | 0.4019 | 0.3981 | 0.3943 | 0.3904 | 0.3866 |
| -0.10 | 0.4604 | 0.4565 | 0.4525 | 0.4486 | 0.4447 | 0.4408 | 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 | 0.5592 | 0.5632 | 0.5671 | 0.5710 | 0.5749 |
| 0.20 | 0.5788 | 0.5826 | 0.5865 | 0.5904 | 0.5942 | 0.5981 | 0.6019 | 0.6057 | 0.6096 | 0.6134 |
| 0.30 | 0.6172 | 0.6209 | 0.6247 | 0.6285 | 0.6322 | 0.6359 | 0.6397 | 0.6434 | 0.6470 | 0.6507 |
| 0.40 | 0.6544 | 0.6580 | 0.6617 | 0.6653 | 0.6689 | 0.6725 | 0.6760 | 0.6796 | 0.6831 | 0.6866 |
| 0.50 | 0.6901 | 0.6936 | 0.6971 | 0.7005 | 0.7039 | 0.7073 | 0.7107 | 0.7141 | 0.7175 | 0.7208 |
| 0.60 | 0.7241 | 0.7274 | 0.7307 | 0.7339 | 0.7371 | 0.7403 | 0.7435 | 0.7467 | 0.7498 | 0.7530 |
| 0.70 | 0.7561 | 0.7591 | 0.7622 | 0.7652 | 0.7682 | 0.7712 | 0.7742 | 0.7771 | 0.7801 | 0.7830 |
| 0.80 | 0.7858 | 0.7887 | 0.7915 | 0.7943 | 0.7971 | 0.7999 | 0.8026 | 0.8053 | 0.8080 | 0.8107 |
| 0.90 | 0.8133 | 0.8159 | 0.8185 | 0.8211 | 0.8236 | 0.8262 | 0.8287 | 0.8311 | 0.8336 | 0.8360 |
| 1.00 | 0.8384 | 0.8408 | 0.8431 | 0.8455 | 0.8478 | 0.8501 | 0.8523 | 0.8546 | 0.8568 | 0.8590 |
| 1.10 | 0.8611 | 0.8633 | 0.8654 | 0.8675 | 0.8695 | 0.8716 | 0.8736 | 0.8756 | 0.8776 | 0.8796 |
| 1.20 | 0.8815 | 0.8834 | 0.8853 | 0.8871 | 0.8890 | 0.8908 | 0.8926 | 0.8944 | 0.8961 | 0.8979 |
| 1.30 | 0.8996 | 0.9013 | 0.9029 | 0.9046 | 0.9062 | 0.9078 | 0.9094 | 0.9109 | 0.9125 | 0.9140 |
| 1.40 | 0.9155 | 0.9170 | 0.9184 | 0.9199 | 0.9213 | 0.9227 | 0.9240 | 0.9254 | 0.9267 | 0.9281 |
| 1.50 | 0.9294 | 0.9306 | 0.9319 | 0.9332 | 0.9344 | 0.9356 | 0.9368 | 0.9379 | 0.9391 | 0.9402 |
| 1.60 | 0.9414 | 0.9425 | 0.9436 | 0.9446 | 0.9457 | 0.9467 | 0.9477 | 0.9487 | 0.9497 | 0.9507 |
| 1.70 | 0.9516 | 0.9526 | 0.9535 | 0.9544 | 0.9553 | 0.9562 | 0.9571 | 0.9579 | 0.9588 | 0.9596 |
| 1.80 | 0.9604 | 0.9612 | 0.9620 | 0.9627 | 0.9635 | 0.9642 | 0.9650 | 0.9657 | 0.9664 | 0.9671 |
| 1.90 | 0.9678 | 0.9684 | 0.9691 | 0.9697 | 0.9704 | 0.9710 | 0.9716 | 0.9722 | 0.9728 | 0.9734 |
| 2.00 | 0.9739 | 0.9745 | 0.9750 | 0.9756 | 0.9761 | 0.9766 | 0.9771 | 0.9776 | 0.9781 | 0.9786 |
| 2.10 | 0.9790 | 0.9795 | 0.9799 | 0.9804 | 0.9808 | 0.9812 | 0.9817 | 0.9821 | 0.9825 | 0.9829 |
| 2.20 | 0.9833 | 0.9836 | 0.9840 | 0.9844 | 0.9847 | 0.9851 | 0.9854 | 0.9857 | 0.9861 | 0.9864 |
| 2.30 | 0.9867 | 0.9870 | 0.9873 | 0.9876 | 0.9879 | 0.9882 | 0.9884 | 0.9887 | 0.9890 | 0.9892 |
| 2.40 | 0.9895 | 0.9897 | 0.9900 | 0.9902 | 0.9905 | 0.9907 | 0.9909 | 0.9911 | 0.9913 | 0.9915 |
| 2.50 | 0.9917 | 0.9919 | 0.9921 | 0.9923 | 0.9925 | 0.9927 | 0.9929 | 0.9930 | 0.9932 | 0.9934 |
| 2.60 | 0.9935 | 0.9937 | 0.9939 | 0.9940 | 0.9942 | 0.9943 | 0.9945 | 0.9946 | 0.9947 | 0.9949 |
| 2.70 | 0.9950 | 0.9951 | 0.9952 | 0.9954 | 0.9955 | 0.9956 | 0.9957 | 0.9958 | 0.9959 | 0.9960 |
| 2.80 | 0.9961 | 0.9962 | 0.9963 | 0.9964 | 0.9965 | 0.9966 | 0.9967 | 0.9968 | 0.9969 | 0.9969 |
| 2.90 | 0.9970 | 0.9971 | 0.9972 | 0.9972 | 0.9973 | 0.9974 | 0.9975 | 0.9975 | 0.9976 | 0.9976 |
| 3.00 | 0.9977 | 0.9978 | 0.9978 | 0.9979 | 0.9979 | 0.9980 | 0.9981 | 0.9981 | 0.9982 | 0.9982 |
| 3.10 | 0.9983 | 0.9983 | 0.9983 | 0.9984 | 0.9984 | 0.9985 | 0.9985 | 0.9986 | 0.9986 | 0.9986 |
| 3.20 | 0.9987 | 0.9987 | 0.9987 | 0.9988 | 0.9988 | 0.9988 | 0.9989 | 0.9989 | 0.9989 | 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 | 0.9992 | 0.9993 | 0.9993 | 0.9993 | 0.9993 | 0.9993 | 0.9994 | 0.9994 | 0.9994 | 0.9994 |
| 3.50 | 0.9994 | 0.9994 | 0.9995 | 0.9995 | 0.9995 | 0.9995 | 0.9995 | 0.9995 | 0.9995 | 0.9996 |
| 3.60 | 0.9996 | 0.9996 | 0.9996 | 0.9996 | 0.9996 | 0.9996 | 0.9996 | 0.9997 | 0.9997 | 0.9997 |