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 | 0.0003 | 0.0003 | 0.0003 | 0.0003 | 0.0003 | 0.0003 | 0.0003 | 0.0003 |
| -3.50 | 0.0005 | 0.0005 | 0.0005 | 0.0005 | 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 | 0.0006 | 0.0005 | 0.0005 | 0.0005 |
| -3.30 | 0.0009 | 0.0009 | 0.0008 | 0.0008 | 0.0008 | 0.0008 | 0.0007 | 0.0007 | 0.0007 | 0.0007 |
| -3.20 | 0.0012 | 0.0012 | 0.0011 | 0.0011 | 0.0011 | 0.0010 | 0.0010 | 0.0010 | 0.0009 | 0.0009 |
| -3.10 | 0.0016 | 0.0015 | 0.0015 | 0.0015 | 0.0014 | 0.0014 | 0.0013 | 0.0013 | 0.0013 | 0.0012 |
| -3.00 | 0.0021 | 0.0020 | 0.0020 | 0.0019 | 0.0019 | 0.0018 | 0.0018 | 0.0017 | 0.0017 | 0.0016 |
| -2.90 | 0.0028 | 0.0027 | 0.0026 | 0.0025 | 0.0025 | 0.0024 | 0.0023 | 0.0023 | 0.0022 | 0.0022 |
| -2.80 | 0.0036 | 0.0035 | 0.0034 | 0.0033 | 0.0033 | 0.0032 | 0.0031 | 0.0030 | 0.0029 | 0.0028 |
| -2.70 | 0.0047 | 0.0046 | 0.0045 | 0.0044 | 0.0042 | 0.0041 | 0.0040 | 0.0039 | 0.0038 | 0.0037 |
| -2.60 | 0.0061 | 0.0060 | 0.0058 | 0.0057 | 0.0055 | 0.0054 | 0.0052 | 0.0051 | 0.0050 | 0.0048 |
| -2.50 | 0.0079 | 0.0077 | 0.0075 | 0.0073 | 0.0071 | 0.0069 | 0.0068 | 0.0066 | 0.0064 | 0.0063 |
| -2.40 | 0.0101 | 0.0098 | 0.0096 | 0.0094 | 0.0091 | 0.0089 | 0.0087 | 0.0085 | 0.0083 | 0.0081 |
| -2.30 | 0.0128 | 0.0125 | 0.0122 | 0.0119 | 0.0117 | 0.0114 | 0.0111 | 0.0108 | 0.0106 | 0.0103 |
| -2.20 | 0.0162 | 0.0159 | 0.0155 | 0.0151 | 0.0148 | 0.0144 | 0.0141 | 0.0138 | 0.0135 | 0.0131 |
| -2.10 | 0.0204 | 0.0199 | 0.0195 | 0.0191 | 0.0186 | 0.0182 | 0.0178 | 0.0174 | 0.0170 | 0.0166 |
| -2.00 | 0.0255 | 0.0249 | 0.0244 | 0.0238 | 0.0233 | 0.0228 | 0.0223 | 0.0218 | 0.0213 | 0.0209 |
| -1.90 | 0.0316 | 0.0309 | 0.0303 | 0.0296 | 0.0290 | 0.0284 | 0.0278 | 0.0272 | 0.0266 | 0.0260 |
| -1.80 | 0.0389 | 0.0382 | 0.0374 | 0.0366 | 0.0359 | 0.0351 | 0.0344 | 0.0337 | 0.0330 | 0.0323 |
| -1.70 | 0.0477 | 0.0467 | 0.0458 | 0.0449 | 0.0440 | 0.0431 | 0.0423 | 0.0414 | 0.0406 | 0.0398 |
| -1.60 | 0.0579 | 0.0568 | 0.0558 | 0.0547 | 0.0536 | 0.0526 | 0.0516 | 0.0506 | 0.0496 | 0.0486 |
| -1.50 | 0.0700 | 0.0687 | 0.0674 | 0.0662 | 0.0649 | 0.0637 | 0.0625 | 0.0614 | 0.0602 | 0.0591 |
| -1.40 | 0.0838 | 0.0824 | 0.0809 | 0.0795 | 0.0780 | 0.0767 | 0.0753 | 0.0739 | 0.0726 | 0.0713 |
| -1.30 | 0.0998 | 0.0981 | 0.0964 | 0.0948 | 0.0932 | 0.0915 | 0.0900 | 0.0884 | 0.0869 | 0.0853 |
| -1.20 | 0.1179 | 0.1160 | 0.1141 | 0.1122 | 0.1104 | 0.1086 | 0.1068 | 0.1050 | 0.1032 | 0.1015 |
| -1.10 | 0.1383 | 0.1362 | 0.1340 | 0.1319 | 0.1299 | 0.1278 | 0.1258 | 0.1238 | 0.1218 | 0.1198 |
| -1.00 | 0.1611 | 0.1587 | 0.1563 | 0.1540 | 0.1517 | 0.1494 | 0.1471 | 0.1449 | 0.1427 | 0.1405 |
| -0.90 | 0.1862 | 0.1836 | 0.1810 | 0.1784 | 0.1759 | 0.1733 | 0.1708 | 0.1684 | 0.1659 | 0.1635 |
| -0.80 | 0.2137 | 0.2109 | 0.2081 | 0.2052 | 0.2025 | 0.1997 | 0.1969 | 0.1942 | 0.1915 | 0.1889 |
| -0.70 | 0.2436 | 0.2405 | 0.2374 | 0.2344 | 0.2314 | 0.2284 | 0.2254 | 0.2225 | 0.2195 | 0.2166 |
| -0.60 | 0.2756 | 0.2723 | 0.2690 | 0.2658 | 0.2625 | 0.2593 | 0.2561 | 0.2530 | 0.2498 | 0.2467 |
| -0.50 | 0.3096 | 0.3061 | 0.3027 | 0.2992 | 0.2958 | 0.2924 | 0.2890 | 0.2856 | 0.2823 | 0.2789 |
| -0.40 | 0.3454 | 0.3418 | 0.3381 | 0.3345 | 0.3309 | 0.3273 | 0.3238 | 0.3202 | 0.3167 | 0.3131 |
| -0.30 | 0.3827 | 0.3789 | 0.3752 | 0.3714 | 0.3676 | 0.3639 | 0.3602 | 0.3565 | 0.3528 | 0.3491 |
| -0.20 | 0.4211 | 0.4173 | 0.4134 | 0.4095 | 0.4057 | 0.4018 | 0.3980 | 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 | 0.5827 | 0.5866 | 0.5905 | 0.5943 | 0.5982 | 0.6020 | 0.6059 | 0.6097 | 0.6135 |
| 0.30 | 0.6173 | 0.6211 | 0.6248 | 0.6286 | 0.6324 | 0.6361 | 0.6398 | 0.6435 | 0.6472 | 0.6509 |
| 0.40 | 0.6546 | 0.6582 | 0.6619 | 0.6655 | 0.6691 | 0.6727 | 0.6762 | 0.6798 | 0.6833 | 0.6869 |
| 0.50 | 0.6904 | 0.6939 | 0.6973 | 0.7008 | 0.7042 | 0.7076 | 0.7110 | 0.7144 | 0.7177 | 0.7211 |
| 0.60 | 0.7244 | 0.7277 | 0.7310 | 0.7342 | 0.7375 | 0.7407 | 0.7439 | 0.7470 | 0.7502 | 0.7533 |
| 0.70 | 0.7564 | 0.7595 | 0.7626 | 0.7656 | 0.7686 | 0.7716 | 0.7746 | 0.7775 | 0.7805 | 0.7834 |
| 0.80 | 0.7863 | 0.7891 | 0.7919 | 0.7948 | 0.7975 | 0.8003 | 0.8031 | 0.8058 | 0.8085 | 0.8111 |
| 0.90 | 0.8138 | 0.8164 | 0.8190 | 0.8216 | 0.8241 | 0.8267 | 0.8292 | 0.8316 | 0.8341 | 0.8365 |
| 1.00 | 0.8389 | 0.8413 | 0.8437 | 0.8460 | 0.8483 | 0.8506 | 0.8529 | 0.8551 | 0.8573 | 0.8595 |
| 1.10 | 0.8617 | 0.8638 | 0.8660 | 0.8681 | 0.8701 | 0.8722 | 0.8742 | 0.8762 | 0.8782 | 0.8802 |
| 1.20 | 0.8821 | 0.8840 | 0.8859 | 0.8878 | 0.8896 | 0.8914 | 0.8932 | 0.8950 | 0.8968 | 0.8985 |
| 1.30 | 0.9002 | 0.9019 | 0.9036 | 0.9052 | 0.9068 | 0.9085 | 0.9100 | 0.9116 | 0.9131 | 0.9147 |
| 1.40 | 0.9162 | 0.9176 | 0.9191 | 0.9205 | 0.9220 | 0.9233 | 0.9247 | 0.9261 | 0.9274 | 0.9287 |
| 1.50 | 0.9300 | 0.9313 | 0.9326 | 0.9338 | 0.9351 | 0.9363 | 0.9375 | 0.9386 | 0.9398 | 0.9409 |
| 1.60 | 0.9421 | 0.9432 | 0.9442 | 0.9453 | 0.9464 | 0.9474 | 0.9484 | 0.9494 | 0.9504 | 0.9514 |
| 1.70 | 0.9523 | 0.9533 | 0.9542 | 0.9551 | 0.9560 | 0.9569 | 0.9577 | 0.9586 | 0.9594 | 0.9602 |
| 1.80 | 0.9611 | 0.9618 | 0.9626 | 0.9634 | 0.9641 | 0.9649 | 0.9656 | 0.9663 | 0.9670 | 0.9677 |
| 1.90 | 0.9684 | 0.9691 | 0.9697 | 0.9704 | 0.9710 | 0.9716 | 0.9722 | 0.9728 | 0.9734 | 0.9740 |
| 2.00 | 0.9745 | 0.9751 | 0.9756 | 0.9762 | 0.9767 | 0.9772 | 0.9777 | 0.9782 | 0.9787 | 0.9791 |
| 2.10 | 0.9796 | 0.9801 | 0.9805 | 0.9809 | 0.9814 | 0.9818 | 0.9822 | 0.9826 | 0.9830 | 0.9834 |
| 2.20 | 0.9838 | 0.9841 | 0.9845 | 0.9849 | 0.9852 | 0.9856 | 0.9859 | 0.9862 | 0.9865 | 0.9869 |
| 2.30 | 0.9872 | 0.9875 | 0.9878 | 0.9881 | 0.9883 | 0.9886 | 0.9889 | 0.9892 | 0.9894 | 0.9897 |
| 2.40 | 0.9899 | 0.9902 | 0.9904 | 0.9906 | 0.9909 | 0.9911 | 0.9913 | 0.9915 | 0.9917 | 0.9919 |
| 2.50 | 0.9921 | 0.9923 | 0.9925 | 0.9927 | 0.9929 | 0.9931 | 0.9932 | 0.9934 | 0.9936 | 0.9937 |
| 2.60 | 0.9939 | 0.9940 | 0.9942 | 0.9943 | 0.9945 | 0.9946 | 0.9948 | 0.9949 | 0.9950 | 0.9952 |
| 2.70 | 0.9953 | 0.9954 | 0.9955 | 0.9956 | 0.9958 | 0.9959 | 0.9960 | 0.9961 | 0.9962 | 0.9963 |
| 2.80 | 0.9964 | 0.9965 | 0.9966 | 0.9967 | 0.9967 | 0.9968 | 0.9969 | 0.9970 | 0.9971 | 0.9972 |
| 2.90 | 0.9972 | 0.9973 | 0.9974 | 0.9975 | 0.9975 | 0.9976 | 0.9977 | 0.9977 | 0.9978 | 0.9978 |
| 3.00 | 0.9979 | 0.9980 | 0.9980 | 0.9981 | 0.9981 | 0.9982 | 0.9982 | 0.9983 | 0.9983 | 0.9984 |
| 3.10 | 0.9984 | 0.9985 | 0.9985 | 0.9985 | 0.9986 | 0.9986 | 0.9987 | 0.9987 | 0.9987 | 0.9988 |
| 3.20 | 0.9988 | 0.9988 | 0.9989 | 0.9989 | 0.9989 | 0.9990 | 0.9990 | 0.9990 | 0.9991 | 0.9991 |
| 3.30 | 0.9991 | 0.9991 | 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 | 0.9994 | 0.9995 | 0.9995 | 0.9995 |
| 3.50 | 0.9995 | 0.9995 | 0.9995 | 0.9995 | 0.9996 | 0.9996 | 0.9996 | 0.9996 | 0.9996 | 0.9996 |
| 3.60 | 0.9996 | 0.9996 | 0.9997 | 0.9997 | 0.9997 | 0.9997 | 0.9997 | 0.9997 | 0.9997 | 0.9997 |