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 | 0.0006 | 0.0006 | 0.0006 | 0.0006 | 0.0005 | 0.0005 | 0.0005 | 0.0005 | 0.0005 | 0.0005 |
| -3.50 | 0.0008 | 0.0008 | 0.0007 | 0.0007 | 0.0007 | 0.0007 | 0.0007 | 0.0007 | 0.0006 | 0.0006 |
| -3.40 | 0.0010 | 0.0010 | 0.0010 | 0.0009 | 0.0009 | 0.0009 | 0.0009 | 0.0009 | 0.0008 | 0.0008 |
| -3.30 | 0.0013 | 0.0013 | 0.0013 | 0.0012 | 0.0012 | 0.0012 | 0.0011 | 0.0011 | 0.0011 | 0.0010 |
| -3.20 | 0.0017 | 0.0017 | 0.0016 | 0.0016 | 0.0015 | 0.0015 | 0.0015 | 0.0014 | 0.0014 | 0.0014 |
| -3.10 | 0.0022 | 0.0021 | 0.0021 | 0.0020 | 0.0020 | 0.0019 | 0.0019 | 0.0018 | 0.0018 | 0.0017 |
| -3.00 | 0.0028 | 0.0027 | 0.0027 | 0.0026 | 0.0025 | 0.0025 | 0.0024 | 0.0024 | 0.0023 | 0.0022 |
| -2.90 | 0.0036 | 0.0035 | 0.0034 | 0.0033 | 0.0033 | 0.0032 | 0.0031 | 0.0030 | 0.0030 | 0.0029 |
| -2.80 | 0.0046 | 0.0045 | 0.0044 | 0.0043 | 0.0042 | 0.0041 | 0.0040 | 0.0039 | 0.0038 | 0.0037 |
| -2.70 | 0.0058 | 0.0057 | 0.0055 | 0.0054 | 0.0053 | 0.0052 | 0.0050 | 0.0049 | 0.0048 | 0.0047 |
| -2.60 | 0.0074 | 0.0072 | 0.0070 | 0.0069 | 0.0067 | 0.0065 | 0.0064 | 0.0062 | 0.0061 | 0.0060 |
| -2.50 | 0.0093 | 0.0091 | 0.0089 | 0.0087 | 0.0085 | 0.0083 | 0.0081 | 0.0079 | 0.0077 | 0.0075 |
| -2.40 | 0.0116 | 0.0114 | 0.0111 | 0.0109 | 0.0106 | 0.0104 | 0.0102 | 0.0099 | 0.0097 | 0.0095 |
| -2.30 | 0.0146 | 0.0142 | 0.0139 | 0.0136 | 0.0133 | 0.0130 | 0.0127 | 0.0125 | 0.0122 | 0.0119 |
| -2.20 | 0.0181 | 0.0177 | 0.0173 | 0.0170 | 0.0166 | 0.0162 | 0.0159 | 0.0156 | 0.0152 | 0.0149 |
| -2.10 | 0.0224 | 0.0220 | 0.0215 | 0.0210 | 0.0206 | 0.0202 | 0.0197 | 0.0193 | 0.0189 | 0.0185 |
| -2.00 | 0.0276 | 0.0271 | 0.0265 | 0.0260 | 0.0254 | 0.0249 | 0.0244 | 0.0239 | 0.0234 | 0.0229 |
| -1.90 | 0.0339 | 0.0332 | 0.0325 | 0.0319 | 0.0313 | 0.0306 | 0.0300 | 0.0294 | 0.0288 | 0.0282 |
| -1.80 | 0.0413 | 0.0405 | 0.0397 | 0.0390 | 0.0382 | 0.0374 | 0.0367 | 0.0360 | 0.0353 | 0.0346 |
| -1.70 | 0.0501 | 0.0492 | 0.0482 | 0.0473 | 0.0464 | 0.0455 | 0.0447 | 0.0438 | 0.0430 | 0.0421 |
| -1.60 | 0.0604 | 0.0593 | 0.0582 | 0.0572 | 0.0561 | 0.0551 | 0.0540 | 0.0530 | 0.0520 | 0.0511 |
| -1.50 | 0.0724 | 0.0711 | 0.0699 | 0.0686 | 0.0674 | 0.0662 | 0.0650 | 0.0638 | 0.0627 | 0.0615 |
| -1.40 | 0.0862 | 0.0848 | 0.0833 | 0.0819 | 0.0805 | 0.0791 | 0.0777 | 0.0764 | 0.0750 | 0.0737 |
| -1.30 | 0.1021 | 0.1004 | 0.0988 | 0.0971 | 0.0955 | 0.0939 | 0.0923 | 0.0908 | 0.0893 | 0.0877 |
| -1.20 | 0.1201 | 0.1182 | 0.1163 | 0.1145 | 0.1126 | 0.1108 | 0.1090 | 0.1073 | 0.1055 | 0.1038 |
| -1.10 | 0.1403 | 0.1382 | 0.1361 | 0.1340 | 0.1320 | 0.1299 | 0.1279 | 0.1259 | 0.1240 | 0.1220 |
| -1.00 | 0.1629 | 0.1606 | 0.1582 | 0.1559 | 0.1536 | 0.1513 | 0.1491 | 0.1469 | 0.1447 | 0.1425 |
| -0.90 | 0.1879 | 0.1853 | 0.1827 | 0.1802 | 0.1776 | 0.1751 | 0.1726 | 0.1702 | 0.1677 | 0.1653 |
| -0.80 | 0.2152 | 0.2124 | 0.2096 | 0.2068 | 0.2040 | 0.2013 | 0.1985 | 0.1958 | 0.1932 | 0.1905 |
| -0.70 | 0.2449 | 0.2418 | 0.2387 | 0.2357 | 0.2327 | 0.2298 | 0.2268 | 0.2239 | 0.2210 | 0.2181 |
| -0.60 | 0.2767 | 0.2734 | 0.2701 | 0.2669 | 0.2637 | 0.2605 | 0.2573 | 0.2542 | 0.2510 | 0.2479 |
| -0.50 | 0.3105 | 0.3070 | 0.3036 | 0.3001 | 0.2967 | 0.2933 | 0.2900 | 0.2866 | 0.2833 | 0.2800 |
| -0.40 | 0.3461 | 0.3425 | 0.3388 | 0.3352 | 0.3317 | 0.3281 | 0.3245 | 0.3210 | 0.3175 | 0.3140 |
| -0.30 | 0.3832 | 0.3794 | 0.3757 | 0.3719 | 0.3682 | 0.3645 | 0.3608 | 0.3571 | 0.3534 | 0.3497 |
| -0.20 | 0.4215 | 0.4176 | 0.4137 | 0.4099 | 0.4060 | 0.4022 | 0.3984 | 0.3946 | 0.3908 | 0.3870 |
| -0.10 | 0.4605 | 0.4566 | 0.4527 | 0.4487 | 0.4448 | 0.4409 | 0.4370 | 0.4331 | 0.4292 | 0.4253 |
| 0.00 | 0.5000 | 0.4960 | 0.4921 | 0.4881 | 0.4842 | 0.4802 | 0.4763 | 0.4723 | 0.4684 | 0.4645 |
| 0.00 | 0.5000 | 0.5040 | 0.5079 | 0.5119 | 0.5158 | 0.5198 | 0.5237 | 0.5277 | 0.5316 | 0.5355 |
| 0.10 | 0.5395 | 0.5434 | 0.5473 | 0.5513 | 0.5552 | 0.5591 | 0.5630 | 0.5669 | 0.5708 | 0.5747 |
| 0.20 | 0.5785 | 0.5824 | 0.5863 | 0.5901 | 0.5940 | 0.5978 | 0.6016 | 0.6054 | 0.6092 | 0.6130 |
| 0.30 | 0.6168 | 0.6206 | 0.6243 | 0.6281 | 0.6318 | 0.6355 | 0.6392 | 0.6429 | 0.6466 | 0.6503 |
| 0.40 | 0.6539 | 0.6575 | 0.6612 | 0.6648 | 0.6683 | 0.6719 | 0.6755 | 0.6790 | 0.6825 | 0.6860 |
| 0.50 | 0.6895 | 0.6930 | 0.6964 | 0.6999 | 0.7033 | 0.7067 | 0.7100 | 0.7134 | 0.7167 | 0.7200 |
| 0.60 | 0.7233 | 0.7266 | 0.7299 | 0.7331 | 0.7363 | 0.7395 | 0.7427 | 0.7458 | 0.7490 | 0.7521 |
| 0.70 | 0.7551 | 0.7582 | 0.7613 | 0.7643 | 0.7673 | 0.7702 | 0.7732 | 0.7761 | 0.7790 | 0.7819 |
| 0.80 | 0.7848 | 0.7876 | 0.7904 | 0.7932 | 0.7960 | 0.7987 | 0.8015 | 0.8042 | 0.8068 | 0.8095 |
| 0.90 | 0.8121 | 0.8147 | 0.8173 | 0.8198 | 0.8224 | 0.8249 | 0.8274 | 0.8298 | 0.8323 | 0.8347 |
| 1.00 | 0.8371 | 0.8394 | 0.8418 | 0.8441 | 0.8464 | 0.8487 | 0.8509 | 0.8531 | 0.8553 | 0.8575 |
| 1.10 | 0.8597 | 0.8618 | 0.8639 | 0.8660 | 0.8680 | 0.8701 | 0.8721 | 0.8741 | 0.8760 | 0.8780 |
| 1.20 | 0.8799 | 0.8818 | 0.8837 | 0.8855 | 0.8874 | 0.8892 | 0.8910 | 0.8927 | 0.8945 | 0.8962 |
| 1.30 | 0.8979 | 0.8996 | 0.9012 | 0.9029 | 0.9045 | 0.9061 | 0.9077 | 0.9092 | 0.9107 | 0.9123 |
| 1.40 | 0.9138 | 0.9152 | 0.9167 | 0.9181 | 0.9195 | 0.9209 | 0.9223 | 0.9236 | 0.9250 | 0.9263 |
| 1.50 | 0.9276 | 0.9289 | 0.9301 | 0.9314 | 0.9326 | 0.9338 | 0.9350 | 0.9362 | 0.9373 | 0.9385 |
| 1.60 | 0.9396 | 0.9407 | 0.9418 | 0.9428 | 0.9439 | 0.9449 | 0.9460 | 0.9470 | 0.9480 | 0.9489 |
| 1.70 | 0.9499 | 0.9508 | 0.9518 | 0.9527 | 0.9536 | 0.9545 | 0.9553 | 0.9562 | 0.9570 | 0.9579 |
| 1.80 | 0.9587 | 0.9595 | 0.9603 | 0.9610 | 0.9618 | 0.9626 | 0.9633 | 0.9640 | 0.9647 | 0.9654 |
| 1.90 | 0.9661 | 0.9668 | 0.9675 | 0.9681 | 0.9687 | 0.9694 | 0.9700 | 0.9706 | 0.9712 | 0.9718 |
| 2.00 | 0.9724 | 0.9729 | 0.9735 | 0.9740 | 0.9746 | 0.9751 | 0.9756 | 0.9761 | 0.9766 | 0.9771 |
| 2.10 | 0.9776 | 0.9780 | 0.9785 | 0.9790 | 0.9794 | 0.9798 | 0.9803 | 0.9807 | 0.9811 | 0.9815 |
| 2.20 | 0.9819 | 0.9823 | 0.9827 | 0.9830 | 0.9834 | 0.9838 | 0.9841 | 0.9844 | 0.9848 | 0.9851 |
| 2.30 | 0.9854 | 0.9858 | 0.9861 | 0.9864 | 0.9867 | 0.9870 | 0.9873 | 0.9875 | 0.9878 | 0.9881 |
| 2.40 | 0.9884 | 0.9886 | 0.9889 | 0.9891 | 0.9894 | 0.9896 | 0.9898 | 0.9901 | 0.9903 | 0.9905 |
| 2.50 | 0.9907 | 0.9909 | 0.9911 | 0.9913 | 0.9915 | 0.9917 | 0.9919 | 0.9921 | 0.9923 | 0.9925 |
| 2.60 | 0.9926 | 0.9928 | 0.9930 | 0.9931 | 0.9933 | 0.9935 | 0.9936 | 0.9938 | 0.9939 | 0.9940 |
| 2.70 | 0.9942 | 0.9943 | 0.9945 | 0.9946 | 0.9947 | 0.9948 | 0.9950 | 0.9951 | 0.9952 | 0.9953 |
| 2.80 | 0.9954 | 0.9955 | 0.9956 | 0.9957 | 0.9958 | 0.9959 | 0.9960 | 0.9961 | 0.9962 | 0.9963 |
| 2.90 | 0.9964 | 0.9965 | 0.9966 | 0.9967 | 0.9967 | 0.9968 | 0.9969 | 0.9970 | 0.9970 | 0.9971 |
| 3.00 | 0.9972 | 0.9973 | 0.9973 | 0.9974 | 0.9975 | 0.9975 | 0.9976 | 0.9976 | 0.9977 | 0.9978 |
| 3.10 | 0.9978 | 0.9979 | 0.9979 | 0.9980 | 0.9980 | 0.9981 | 0.9981 | 0.9982 | 0.9982 | 0.9983 |
| 3.20 | 0.9983 | 0.9983 | 0.9984 | 0.9984 | 0.9985 | 0.9985 | 0.9985 | 0.9986 | 0.9986 | 0.9986 |
| 3.30 | 0.9987 | 0.9987 | 0.9987 | 0.9988 | 0.9988 | 0.9988 | 0.9989 | 0.9989 | 0.9989 | 0.9990 |
| 3.40 | 0.9990 | 0.9990 | 0.9990 | 0.9991 | 0.9991 | 0.9991 | 0.9991 | 0.9991 | 0.9992 | 0.9992 |
| 3.50 | 0.9992 | 0.9992 | 0.9993 | 0.9993 | 0.9993 | 0.9993 | 0.9993 | 0.9993 | 0.9994 | 0.9994 |
| 3.60 | 0.9994 | 0.9994 | 0.9994 | 0.9994 | 0.9995 | 0.9995 | 0.9995 | 0.9995 | 0.9995 | 0.9995 |