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 | 0.0005 | 0.0005 | 0.0005 | 0.0005 | 0.0005 | 0.0004 | 0.0004 | 0.0004 | 0.0004 | 0.0004 |
| -3.50 | 0.0007 | 0.0007 | 0.0006 | 0.0006 | 0.0006 | 0.0006 | 0.0006 | 0.0006 | 0.0005 | 0.0005 |
| -3.40 | 0.0009 | 0.0009 | 0.0008 | 0.0008 | 0.0008 | 0.0008 | 0.0008 | 0.0007 | 0.0007 | 0.0007 |
| -3.30 | 0.0012 | 0.0011 | 0.0011 | 0.0011 | 0.0010 | 0.0010 | 0.0010 | 0.0010 | 0.0009 | 0.0009 |
| -3.20 | 0.0015 | 0.0015 | 0.0014 | 0.0014 | 0.0014 | 0.0013 | 0.0013 | 0.0013 | 0.0012 | 0.0012 |
| -3.10 | 0.0020 | 0.0019 | 0.0019 | 0.0018 | 0.0018 | 0.0017 | 0.0017 | 0.0016 | 0.0016 | 0.0016 |
| -3.00 | 0.0026 | 0.0025 | 0.0024 | 0.0024 | 0.0023 | 0.0022 | 0.0022 | 0.0021 | 0.0021 | 0.0020 |
| -2.90 | 0.0033 | 0.0032 | 0.0031 | 0.0031 | 0.0030 | 0.0029 | 0.0028 | 0.0028 | 0.0027 | 0.0026 |
| -2.80 | 0.0042 | 0.0041 | 0.0040 | 0.0039 | 0.0038 | 0.0037 | 0.0036 | 0.0036 | 0.0035 | 0.0034 |
| -2.70 | 0.0054 | 0.0053 | 0.0052 | 0.0050 | 0.0049 | 0.0048 | 0.0047 | 0.0046 | 0.0045 | 0.0043 |
| -2.60 | 0.0069 | 0.0068 | 0.0066 | 0.0064 | 0.0063 | 0.0061 | 0.0060 | 0.0058 | 0.0057 | 0.0056 |
| -2.50 | 0.0088 | 0.0086 | 0.0084 | 0.0082 | 0.0080 | 0.0078 | 0.0076 | 0.0074 | 0.0073 | 0.0071 |
| -2.40 | 0.0111 | 0.0108 | 0.0106 | 0.0104 | 0.0101 | 0.0099 | 0.0097 | 0.0094 | 0.0092 | 0.0090 |
| -2.30 | 0.0140 | 0.0136 | 0.0133 | 0.0130 | 0.0127 | 0.0125 | 0.0122 | 0.0119 | 0.0116 | 0.0114 |
| -2.20 | 0.0175 | 0.0171 | 0.0167 | 0.0163 | 0.0160 | 0.0156 | 0.0153 | 0.0149 | 0.0146 | 0.0143 |
| -2.10 | 0.0217 | 0.0213 | 0.0208 | 0.0204 | 0.0199 | 0.0195 | 0.0191 | 0.0187 | 0.0182 | 0.0178 |
| -2.00 | 0.0269 | 0.0263 | 0.0258 | 0.0252 | 0.0247 | 0.0242 | 0.0237 | 0.0232 | 0.0227 | 0.0222 |
| -1.90 | 0.0331 | 0.0324 | 0.0318 | 0.0311 | 0.0305 | 0.0299 | 0.0292 | 0.0286 | 0.0280 | 0.0275 |
| -1.80 | 0.0405 | 0.0397 | 0.0389 | 0.0381 | 0.0374 | 0.0366 | 0.0359 | 0.0352 | 0.0345 | 0.0338 |
| -1.70 | 0.0493 | 0.0483 | 0.0474 | 0.0465 | 0.0456 | 0.0447 | 0.0438 | 0.0430 | 0.0421 | 0.0413 |
| -1.60 | 0.0596 | 0.0585 | 0.0574 | 0.0563 | 0.0553 | 0.0542 | 0.0532 | 0.0522 | 0.0512 | 0.0502 |
| -1.50 | 0.0716 | 0.0703 | 0.0690 | 0.0678 | 0.0665 | 0.0653 | 0.0641 | 0.0630 | 0.0618 | 0.0607 |
| -1.40 | 0.0854 | 0.0839 | 0.0825 | 0.0811 | 0.0796 | 0.0782 | 0.0769 | 0.0755 | 0.0742 | 0.0729 |
| -1.30 | 0.1013 | 0.0996 | 0.0980 | 0.0963 | 0.0947 | 0.0931 | 0.0915 | 0.0900 | 0.0884 | 0.0869 |
| -1.20 | 0.1193 | 0.1174 | 0.1156 | 0.1137 | 0.1119 | 0.1100 | 0.1083 | 0.1065 | 0.1047 | 0.1030 |
| -1.10 | 0.1396 | 0.1375 | 0.1354 | 0.1333 | 0.1312 | 0.1292 | 0.1272 | 0.1252 | 0.1232 | 0.1213 |
| -1.00 | 0.1623 | 0.1599 | 0.1576 | 0.1553 | 0.1530 | 0.1507 | 0.1484 | 0.1462 | 0.1440 | 0.1418 |
| -0.90 | 0.1873 | 0.1847 | 0.1821 | 0.1796 | 0.1770 | 0.1745 | 0.1720 | 0.1696 | 0.1671 | 0.1647 |
| -0.80 | 0.2147 | 0.2119 | 0.2090 | 0.2063 | 0.2035 | 0.2007 | 0.1980 | 0.1953 | 0.1926 | 0.1900 |
| -0.70 | 0.2444 | 0.2413 | 0.2383 | 0.2353 | 0.2323 | 0.2293 | 0.2263 | 0.2234 | 0.2205 | 0.2176 |
| -0.60 | 0.2763 | 0.2730 | 0.2698 | 0.2665 | 0.2633 | 0.2601 | 0.2569 | 0.2538 | 0.2506 | 0.2475 |
| -0.50 | 0.3102 | 0.3067 | 0.3033 | 0.2998 | 0.2964 | 0.2930 | 0.2896 | 0.2863 | 0.2829 | 0.2796 |
| -0.40 | 0.3459 | 0.3422 | 0.3386 | 0.3350 | 0.3314 | 0.3278 | 0.3243 | 0.3207 | 0.3172 | 0.3137 |
| -0.30 | 0.3830 | 0.3793 | 0.3755 | 0.3717 | 0.3680 | 0.3643 | 0.3606 | 0.3569 | 0.3532 | 0.3495 |
| -0.20 | 0.4214 | 0.4175 | 0.4136 | 0.4098 | 0.4059 | 0.4021 | 0.3982 | 0.3944 | 0.3906 | 0.3868 |
| -0.10 | 0.4605 | 0.4565 | 0.4526 | 0.4487 | 0.4448 | 0.4408 | 0.4369 | 0.4330 | 0.4291 | 0.4252 |
| 0.00 | 0.5000 | 0.4960 | 0.4921 | 0.4881 | 0.4842 | 0.4802 | 0.4763 | 0.4723 | 0.4684 | 0.4644 |
| 0.00 | 0.5000 | 0.5040 | 0.5079 | 0.5119 | 0.5158 | 0.5198 | 0.5237 | 0.5277 | 0.5316 | 0.5356 |
| 0.10 | 0.5395 | 0.5435 | 0.5474 | 0.5513 | 0.5552 | 0.5592 | 0.5631 | 0.5670 | 0.5709 | 0.5748 |
| 0.20 | 0.5786 | 0.5825 | 0.5864 | 0.5902 | 0.5941 | 0.5979 | 0.6018 | 0.6056 | 0.6094 | 0.6132 |
| 0.30 | 0.6170 | 0.6207 | 0.6245 | 0.6283 | 0.6320 | 0.6357 | 0.6394 | 0.6431 | 0.6468 | 0.6505 |
| 0.40 | 0.6541 | 0.6578 | 0.6614 | 0.6650 | 0.6686 | 0.6722 | 0.6757 | 0.6793 | 0.6828 | 0.6863 |
| 0.50 | 0.6898 | 0.6933 | 0.6967 | 0.7002 | 0.7036 | 0.7070 | 0.7104 | 0.7137 | 0.7171 | 0.7204 |
| 0.60 | 0.7237 | 0.7270 | 0.7302 | 0.7335 | 0.7367 | 0.7399 | 0.7431 | 0.7462 | 0.7494 | 0.7525 |
| 0.70 | 0.7556 | 0.7587 | 0.7617 | 0.7647 | 0.7677 | 0.7707 | 0.7737 | 0.7766 | 0.7795 | 0.7824 |
| 0.80 | 0.7853 | 0.7881 | 0.7910 | 0.7937 | 0.7965 | 0.7993 | 0.8020 | 0.8047 | 0.8074 | 0.8100 |
| 0.90 | 0.8127 | 0.8153 | 0.8179 | 0.8204 | 0.8230 | 0.8255 | 0.8280 | 0.8304 | 0.8329 | 0.8353 |
| 1.00 | 0.8377 | 0.8401 | 0.8424 | 0.8447 | 0.8470 | 0.8493 | 0.8516 | 0.8538 | 0.8560 | 0.8582 |
| 1.10 | 0.8604 | 0.8625 | 0.8646 | 0.8667 | 0.8688 | 0.8708 | 0.8728 | 0.8748 | 0.8768 | 0.8787 |
| 1.20 | 0.8807 | 0.8826 | 0.8844 | 0.8863 | 0.8881 | 0.8900 | 0.8917 | 0.8935 | 0.8953 | 0.8970 |
| 1.30 | 0.8987 | 0.9004 | 0.9020 | 0.9037 | 0.9053 | 0.9069 | 0.9085 | 0.9100 | 0.9116 | 0.9131 |
| 1.40 | 0.9146 | 0.9161 | 0.9175 | 0.9189 | 0.9204 | 0.9218 | 0.9231 | 0.9245 | 0.9258 | 0.9271 |
| 1.50 | 0.9284 | 0.9297 | 0.9310 | 0.9322 | 0.9335 | 0.9347 | 0.9359 | 0.9370 | 0.9382 | 0.9393 |
| 1.60 | 0.9404 | 0.9415 | 0.9426 | 0.9437 | 0.9447 | 0.9458 | 0.9468 | 0.9478 | 0.9488 | 0.9498 |
| 1.70 | 0.9507 | 0.9517 | 0.9526 | 0.9535 | 0.9544 | 0.9553 | 0.9562 | 0.9570 | 0.9579 | 0.9587 |
| 1.80 | 0.9595 | 0.9603 | 0.9611 | 0.9619 | 0.9626 | 0.9634 | 0.9641 | 0.9648 | 0.9655 | 0.9662 |
| 1.90 | 0.9669 | 0.9676 | 0.9682 | 0.9689 | 0.9695 | 0.9701 | 0.9708 | 0.9714 | 0.9720 | 0.9725 |
| 2.00 | 0.9731 | 0.9737 | 0.9742 | 0.9748 | 0.9753 | 0.9758 | 0.9763 | 0.9768 | 0.9773 | 0.9778 |
| 2.10 | 0.9783 | 0.9787 | 0.9792 | 0.9796 | 0.9801 | 0.9805 | 0.9809 | 0.9813 | 0.9818 | 0.9822 |
| 2.20 | 0.9825 | 0.9829 | 0.9833 | 0.9837 | 0.9840 | 0.9844 | 0.9847 | 0.9851 | 0.9854 | 0.9857 |
| 2.30 | 0.9860 | 0.9864 | 0.9867 | 0.9870 | 0.9873 | 0.9875 | 0.9878 | 0.9881 | 0.9884 | 0.9886 |
| 2.40 | 0.9889 | 0.9892 | 0.9894 | 0.9896 | 0.9899 | 0.9901 | 0.9903 | 0.9906 | 0.9908 | 0.9910 |
| 2.50 | 0.9912 | 0.9914 | 0.9916 | 0.9918 | 0.9920 | 0.9922 | 0.9924 | 0.9926 | 0.9927 | 0.9929 |
| 2.60 | 0.9931 | 0.9932 | 0.9934 | 0.9936 | 0.9937 | 0.9939 | 0.9940 | 0.9942 | 0.9943 | 0.9944 |
| 2.70 | 0.9946 | 0.9947 | 0.9948 | 0.9950 | 0.9951 | 0.9952 | 0.9953 | 0.9954 | 0.9955 | 0.9957 |
| 2.80 | 0.9958 | 0.9959 | 0.9960 | 0.9961 | 0.9962 | 0.9963 | 0.9964 | 0.9964 | 0.9965 | 0.9966 |
| 2.90 | 0.9967 | 0.9968 | 0.9969 | 0.9969 | 0.9970 | 0.9971 | 0.9972 | 0.9972 | 0.9973 | 0.9974 |
| 3.00 | 0.9974 | 0.9975 | 0.9976 | 0.9976 | 0.9977 | 0.9978 | 0.9978 | 0.9979 | 0.9979 | 0.9980 |
| 3.10 | 0.9980 | 0.9981 | 0.9981 | 0.9982 | 0.9982 | 0.9983 | 0.9983 | 0.9984 | 0.9984 | 0.9984 |
| 3.20 | 0.9985 | 0.9985 | 0.9986 | 0.9986 | 0.9986 | 0.9987 | 0.9987 | 0.9987 | 0.9988 | 0.9988 |
| 3.30 | 0.9988 | 0.9989 | 0.9989 | 0.9989 | 0.9990 | 0.9990 | 0.9990 | 0.9990 | 0.9991 | 0.9991 |
| 3.40 | 0.9991 | 0.9991 | 0.9992 | 0.9992 | 0.9992 | 0.9992 | 0.9992 | 0.9993 | 0.9993 | 0.9993 |
| 3.50 | 0.9993 | 0.9993 | 0.9994 | 0.9994 | 0.9994 | 0.9994 | 0.9994 | 0.9994 | 0.9995 | 0.9995 |
| 3.60 | 0.9995 | 0.9995 | 0.9995 | 0.9995 | 0.9995 | 0.9996 | 0.9996 | 0.9996 | 0.9996 | 0.9996 |