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 | 0.0003 | 0.0003 | 0.0003 | 0.0003 | 0.0003 | 0.0003 | 0.0003 | 0.0003 | 0.0003 |
| -3.50 | 0.0005 | 0.0005 | 0.0005 | 0.0004 | 0.0004 | 0.0004 | 0.0004 | 0.0004 | 0.0004 | 0.0004 |
| -3.40 | 0.0007 | 0.0006 | 0.0006 | 0.0006 | 0.0006 | 0.0006 | 0.0005 | 0.0005 | 0.0005 | 0.0005 |
| -3.30 | 0.0009 | 0.0008 | 0.0008 | 0.0008 | 0.0008 | 0.0008 | 0.0007 | 0.0007 | 0.0007 | 0.0007 |
| -3.20 | 0.0012 | 0.0011 | 0.0011 | 0.0011 | 0.0010 | 0.0010 | 0.0010 | 0.0010 | 0.0009 | 0.0009 |
| -3.10 | 0.0016 | 0.0015 | 0.0015 | 0.0014 | 0.0014 | 0.0014 | 0.0013 | 0.0013 | 0.0012 | 0.0012 |
| -3.00 | 0.0021 | 0.0020 | 0.0020 | 0.0019 | 0.0018 | 0.0018 | 0.0017 | 0.0017 | 0.0017 | 0.0016 |
| -2.90 | 0.0027 | 0.0027 | 0.0026 | 0.0025 | 0.0024 | 0.0024 | 0.0023 | 0.0022 | 0.0022 | 0.0021 |
| -2.80 | 0.0036 | 0.0035 | 0.0034 | 0.0033 | 0.0032 | 0.0031 | 0.0030 | 0.0030 | 0.0029 | 0.0028 |
| -2.70 | 0.0047 | 0.0045 | 0.0044 | 0.0043 | 0.0042 | 0.0041 | 0.0040 | 0.0039 | 0.0038 | 0.0037 |
| -2.60 | 0.0061 | 0.0059 | 0.0057 | 0.0056 | 0.0055 | 0.0053 | 0.0052 | 0.0050 | 0.0049 | 0.0048 |
| -2.50 | 0.0078 | 0.0076 | 0.0074 | 0.0072 | 0.0071 | 0.0069 | 0.0067 | 0.0065 | 0.0064 | 0.0062 |
| -2.40 | 0.0100 | 0.0098 | 0.0095 | 0.0093 | 0.0091 | 0.0088 | 0.0086 | 0.0084 | 0.0082 | 0.0080 |
| -2.30 | 0.0127 | 0.0124 | 0.0122 | 0.0119 | 0.0116 | 0.0113 | 0.0110 | 0.0108 | 0.0105 | 0.0103 |
| -2.20 | 0.0161 | 0.0158 | 0.0154 | 0.0150 | 0.0147 | 0.0144 | 0.0140 | 0.0137 | 0.0134 | 0.0131 |
| -2.10 | 0.0203 | 0.0198 | 0.0194 | 0.0190 | 0.0185 | 0.0181 | 0.0177 | 0.0173 | 0.0169 | 0.0165 |
| -2.00 | 0.0254 | 0.0248 | 0.0243 | 0.0237 | 0.0232 | 0.0227 | 0.0222 | 0.0217 | 0.0212 | 0.0208 |
| -1.90 | 0.0315 | 0.0308 | 0.0302 | 0.0295 | 0.0289 | 0.0283 | 0.0277 | 0.0271 | 0.0265 | 0.0259 |
| -1.80 | 0.0388 | 0.0380 | 0.0373 | 0.0365 | 0.0357 | 0.0350 | 0.0343 | 0.0336 | 0.0329 | 0.0322 |
| -1.70 | 0.0476 | 0.0466 | 0.0457 | 0.0448 | 0.0439 | 0.0430 | 0.0421 | 0.0413 | 0.0405 | 0.0396 |
| -1.60 | 0.0578 | 0.0567 | 0.0556 | 0.0546 | 0.0535 | 0.0525 | 0.0515 | 0.0505 | 0.0495 | 0.0485 |
| -1.50 | 0.0698 | 0.0685 | 0.0673 | 0.0660 | 0.0648 | 0.0636 | 0.0624 | 0.0612 | 0.0601 | 0.0589 |
| -1.40 | 0.0837 | 0.0822 | 0.0808 | 0.0793 | 0.0779 | 0.0765 | 0.0752 | 0.0738 | 0.0725 | 0.0711 |
| -1.30 | 0.0997 | 0.0980 | 0.0963 | 0.0947 | 0.0930 | 0.0914 | 0.0898 | 0.0883 | 0.0867 | 0.0852 |
| -1.20 | 0.1178 | 0.1159 | 0.1140 | 0.1121 | 0.1103 | 0.1084 | 0.1066 | 0.1049 | 0.1031 | 0.1014 |
| -1.10 | 0.1382 | 0.1361 | 0.1339 | 0.1318 | 0.1298 | 0.1277 | 0.1257 | 0.1237 | 0.1217 | 0.1197 |
| -1.00 | 0.1610 | 0.1586 | 0.1562 | 0.1539 | 0.1516 | 0.1493 | 0.1470 | 0.1448 | 0.1426 | 0.1404 |
| -0.90 | 0.1861 | 0.1835 | 0.1809 | 0.1783 | 0.1758 | 0.1733 | 0.1707 | 0.1683 | 0.1658 | 0.1634 |
| -0.80 | 0.2137 | 0.2108 | 0.2080 | 0.2052 | 0.2024 | 0.1996 | 0.1969 | 0.1941 | 0.1915 | 0.1888 |
| -0.70 | 0.2435 | 0.2404 | 0.2374 | 0.2343 | 0.2313 | 0.2283 | 0.2253 | 0.2224 | 0.2195 | 0.2166 |
| -0.60 | 0.2756 | 0.2723 | 0.2690 | 0.2657 | 0.2625 | 0.2593 | 0.2561 | 0.2529 | 0.2498 | 0.2466 |
| -0.50 | 0.3096 | 0.3061 | 0.3026 | 0.2992 | 0.2958 | 0.2923 | 0.2889 | 0.2856 | 0.2822 | 0.2789 |
| -0.40 | 0.3454 | 0.3417 | 0.3381 | 0.3345 | 0.3309 | 0.3273 | 0.3237 | 0.3202 | 0.3166 | 0.3131 |
| -0.30 | 0.3827 | 0.3789 | 0.3751 | 0.3714 | 0.3676 | 0.3639 | 0.3602 | 0.3564 | 0.3527 | 0.3491 |
| -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 | 0.4368 | 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 | 0.5632 | 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 | 0.6286 | 0.6324 | 0.6361 | 0.6398 | 0.6436 | 0.6473 | 0.6509 |
| 0.40 | 0.6546 | 0.6583 | 0.6619 | 0.6655 | 0.6691 | 0.6727 | 0.6763 | 0.6798 | 0.6834 | 0.6869 |
| 0.50 | 0.6904 | 0.6939 | 0.6974 | 0.7008 | 0.7042 | 0.7077 | 0.7111 | 0.7144 | 0.7178 | 0.7211 |
| 0.60 | 0.7244 | 0.7277 | 0.7310 | 0.7343 | 0.7375 | 0.7407 | 0.7439 | 0.7471 | 0.7502 | 0.7534 |
| 0.70 | 0.7565 | 0.7596 | 0.7626 | 0.7657 | 0.7687 | 0.7717 | 0.7747 | 0.7776 | 0.7805 | 0.7834 |
| 0.80 | 0.7863 | 0.7892 | 0.7920 | 0.7948 | 0.7976 | 0.8004 | 0.8031 | 0.8059 | 0.8085 | 0.8112 |
| 0.90 | 0.8139 | 0.8165 | 0.8191 | 0.8217 | 0.8242 | 0.8267 | 0.8293 | 0.8317 | 0.8342 | 0.8366 |
| 1.00 | 0.8390 | 0.8414 | 0.8438 | 0.8461 | 0.8484 | 0.8507 | 0.8530 | 0.8552 | 0.8574 | 0.8596 |
| 1.10 | 0.8618 | 0.8639 | 0.8661 | 0.8682 | 0.8702 | 0.8723 | 0.8743 | 0.8763 | 0.8783 | 0.8803 |
| 1.20 | 0.8822 | 0.8841 | 0.8860 | 0.8879 | 0.8897 | 0.8916 | 0.8934 | 0.8951 | 0.8969 | 0.8986 |
| 1.30 | 0.9003 | 0.9020 | 0.9037 | 0.9053 | 0.9070 | 0.9086 | 0.9102 | 0.9117 | 0.9133 | 0.9148 |
| 1.40 | 0.9163 | 0.9178 | 0.9192 | 0.9207 | 0.9221 | 0.9235 | 0.9248 | 0.9262 | 0.9275 | 0.9289 |
| 1.50 | 0.9302 | 0.9315 | 0.9327 | 0.9340 | 0.9352 | 0.9364 | 0.9376 | 0.9388 | 0.9399 | 0.9411 |
| 1.60 | 0.9422 | 0.9433 | 0.9444 | 0.9454 | 0.9465 | 0.9475 | 0.9485 | 0.9495 | 0.9505 | 0.9515 |
| 1.70 | 0.9524 | 0.9534 | 0.9543 | 0.9552 | 0.9561 | 0.9570 | 0.9579 | 0.9587 | 0.9595 | 0.9604 |
| 1.80 | 0.9612 | 0.9620 | 0.9627 | 0.9635 | 0.9643 | 0.9650 | 0.9657 | 0.9664 | 0.9671 | 0.9678 |
| 1.90 | 0.9685 | 0.9692 | 0.9698 | 0.9705 | 0.9711 | 0.9717 | 0.9723 | 0.9729 | 0.9735 | 0.9741 |
| 2.00 | 0.9746 | 0.9752 | 0.9757 | 0.9763 | 0.9768 | 0.9773 | 0.9778 | 0.9783 | 0.9788 | 0.9792 |
| 2.10 | 0.9797 | 0.9802 | 0.9806 | 0.9810 | 0.9815 | 0.9819 | 0.9823 | 0.9827 | 0.9831 | 0.9835 |
| 2.20 | 0.9839 | 0.9842 | 0.9846 | 0.9850 | 0.9853 | 0.9856 | 0.9860 | 0.9863 | 0.9866 | 0.9869 |
| 2.30 | 0.9873 | 0.9876 | 0.9878 | 0.9881 | 0.9884 | 0.9887 | 0.9890 | 0.9892 | 0.9895 | 0.9897 |
| 2.40 | 0.9900 | 0.9902 | 0.9905 | 0.9907 | 0.9909 | 0.9912 | 0.9914 | 0.9916 | 0.9918 | 0.9920 |
| 2.50 | 0.9922 | 0.9924 | 0.9926 | 0.9928 | 0.9929 | 0.9931 | 0.9933 | 0.9935 | 0.9936 | 0.9938 |
| 2.60 | 0.9939 | 0.9941 | 0.9943 | 0.9944 | 0.9945 | 0.9947 | 0.9948 | 0.9950 | 0.9951 | 0.9952 |
| 2.70 | 0.9953 | 0.9955 | 0.9956 | 0.9957 | 0.9958 | 0.9959 | 0.9960 | 0.9961 | 0.9962 | 0.9963 |
| 2.80 | 0.9964 | 0.9965 | 0.9966 | 0.9967 | 0.9968 | 0.9969 | 0.9970 | 0.9970 | 0.9971 | 0.9972 |
| 2.90 | 0.9973 | 0.9973 | 0.9974 | 0.9975 | 0.9976 | 0.9976 | 0.9977 | 0.9978 | 0.9978 | 0.9979 |
| 3.00 | 0.9979 | 0.9980 | 0.9980 | 0.9981 | 0.9982 | 0.9982 | 0.9983 | 0.9983 | 0.9983 | 0.9984 |
| 3.10 | 0.9984 | 0.9985 | 0.9985 | 0.9986 | 0.9986 | 0.9986 | 0.9987 | 0.9987 | 0.9988 | 0.9988 |
| 3.20 | 0.9988 | 0.9989 | 0.9989 | 0.9989 | 0.9990 | 0.9990 | 0.9990 | 0.9990 | 0.9991 | 0.9991 |
| 3.30 | 0.9991 | 0.9992 | 0.9992 | 0.9992 | 0.9992 | 0.9992 | 0.9993 | 0.9993 | 0.9993 | 0.9993 |
| 3.40 | 0.9993 | 0.9994 | 0.9994 | 0.9994 | 0.9994 | 0.9994 | 0.9995 | 0.9995 | 0.9995 | 0.9995 |
| 3.50 | 0.9995 | 0.9995 | 0.9995 | 0.9996 | 0.9996 | 0.9996 | 0.9996 | 0.9996 | 0.9996 | 0.9996 |
| 3.60 | 0.9996 | 0.9997 | 0.9997 | 0.9997 | 0.9997 | 0.9997 | 0.9997 | 0.9997 | 0.9997 | 0.9997 |