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 | 0.0005 | 0.0005 | 0.0004 | 0.0004 | 0.0004 |
| -3.50 | 0.0007 | 0.0007 | 0.0007 | 0.0006 | 0.0006 | 0.0006 | 0.0006 | 0.0006 | 0.0006 | 0.0005 |
| -3.40 | 0.0009 | 0.0009 | 0.0009 | 0.0008 | 0.0008 | 0.0008 | 0.0008 | 0.0008 | 0.0007 | 0.0007 |
| -3.30 | 0.0012 | 0.0012 | 0.0011 | 0.0011 | 0.0011 | 0.0010 | 0.0010 | 0.0010 | 0.0010 | 0.0009 |
| -3.20 | 0.0015 | 0.0015 | 0.0015 | 0.0014 | 0.0014 | 0.0014 | 0.0013 | 0.0013 | 0.0013 | 0.0012 |
| -3.10 | 0.0020 | 0.0020 | 0.0019 | 0.0019 | 0.0018 | 0.0018 | 0.0017 | 0.0017 | 0.0016 | 0.0016 |
| -3.00 | 0.0026 | 0.0025 | 0.0025 | 0.0024 | 0.0023 | 0.0023 | 0.0022 | 0.0022 | 0.0021 | 0.0021 |
| -2.90 | 0.0033 | 0.0033 | 0.0032 | 0.0031 | 0.0030 | 0.0029 | 0.0029 | 0.0028 | 0.0027 | 0.0027 |
| -2.80 | 0.0043 | 0.0042 | 0.0041 | 0.0040 | 0.0039 | 0.0038 | 0.0037 | 0.0036 | 0.0035 | 0.0034 |
| -2.70 | 0.0055 | 0.0054 | 0.0052 | 0.0051 | 0.0050 | 0.0049 | 0.0047 | 0.0046 | 0.0045 | 0.0044 |
| -2.60 | 0.0070 | 0.0068 | 0.0067 | 0.0065 | 0.0064 | 0.0062 | 0.0061 | 0.0059 | 0.0058 | 0.0056 |
| -2.50 | 0.0089 | 0.0087 | 0.0085 | 0.0083 | 0.0081 | 0.0079 | 0.0077 | 0.0075 | 0.0073 | 0.0072 |
| -2.40 | 0.0112 | 0.0109 | 0.0107 | 0.0104 | 0.0102 | 0.0100 | 0.0097 | 0.0095 | 0.0093 | 0.0091 |
| -2.30 | 0.0141 | 0.0137 | 0.0134 | 0.0131 | 0.0128 | 0.0126 | 0.0123 | 0.0120 | 0.0117 | 0.0115 |
| -2.20 | 0.0176 | 0.0172 | 0.0168 | 0.0164 | 0.0161 | 0.0157 | 0.0154 | 0.0150 | 0.0147 | 0.0144 |
| -2.10 | 0.0219 | 0.0214 | 0.0209 | 0.0205 | 0.0200 | 0.0196 | 0.0192 | 0.0188 | 0.0184 | 0.0180 |
| -2.00 | 0.0270 | 0.0265 | 0.0259 | 0.0254 | 0.0248 | 0.0243 | 0.0238 | 0.0233 | 0.0228 | 0.0223 |
| -1.90 | 0.0332 | 0.0326 | 0.0319 | 0.0313 | 0.0306 | 0.0300 | 0.0294 | 0.0288 | 0.0282 | 0.0276 |
| -1.80 | 0.0406 | 0.0398 | 0.0391 | 0.0383 | 0.0375 | 0.0368 | 0.0360 | 0.0353 | 0.0346 | 0.0339 |
| -1.70 | 0.0494 | 0.0485 | 0.0475 | 0.0466 | 0.0457 | 0.0449 | 0.0440 | 0.0431 | 0.0423 | 0.0415 |
| -1.60 | 0.0597 | 0.0586 | 0.0575 | 0.0565 | 0.0554 | 0.0544 | 0.0533 | 0.0523 | 0.0513 | 0.0504 |
| -1.50 | 0.0717 | 0.0704 | 0.0692 | 0.0679 | 0.0667 | 0.0655 | 0.0643 | 0.0631 | 0.0620 | 0.0608 |
| -1.40 | 0.0856 | 0.0841 | 0.0826 | 0.0812 | 0.0798 | 0.0784 | 0.0770 | 0.0757 | 0.0743 | 0.0730 |
| -1.30 | 0.1014 | 0.0998 | 0.0981 | 0.0965 | 0.0948 | 0.0932 | 0.0917 | 0.0901 | 0.0886 | 0.0871 |
| -1.20 | 0.1195 | 0.1176 | 0.1157 | 0.1138 | 0.1120 | 0.1102 | 0.1084 | 0.1066 | 0.1049 | 0.1031 |
| -1.10 | 0.1398 | 0.1376 | 0.1355 | 0.1334 | 0.1314 | 0.1293 | 0.1273 | 0.1253 | 0.1233 | 0.1214 |
| -1.00 | 0.1624 | 0.1600 | 0.1577 | 0.1554 | 0.1531 | 0.1508 | 0.1485 | 0.1463 | 0.1441 | 0.1419 |
| -0.90 | 0.1874 | 0.1848 | 0.1822 | 0.1797 | 0.1771 | 0.1746 | 0.1721 | 0.1697 | 0.1672 | 0.1648 |
| -0.80 | 0.2148 | 0.2120 | 0.2091 | 0.2063 | 0.2036 | 0.2008 | 0.1981 | 0.1954 | 0.1927 | 0.1901 |
| -0.70 | 0.2445 | 0.2414 | 0.2384 | 0.2354 | 0.2323 | 0.2294 | 0.2264 | 0.2235 | 0.2206 | 0.2177 |
| -0.60 | 0.2764 | 0.2731 | 0.2698 | 0.2666 | 0.2634 | 0.2602 | 0.2570 | 0.2538 | 0.2507 | 0.2476 |
| -0.50 | 0.3102 | 0.3068 | 0.3033 | 0.2999 | 0.2965 | 0.2931 | 0.2897 | 0.2863 | 0.2830 | 0.2797 |
| -0.40 | 0.3459 | 0.3423 | 0.3386 | 0.3350 | 0.3314 | 0.3279 | 0.3243 | 0.3208 | 0.3172 | 0.3137 |
| -0.30 | 0.3831 | 0.3793 | 0.3755 | 0.3718 | 0.3680 | 0.3643 | 0.3606 | 0.3569 | 0.3532 | 0.3496 |
| -0.20 | 0.4214 | 0.4175 | 0.4136 | 0.4098 | 0.4059 | 0.4021 | 0.3983 | 0.3944 | 0.3906 | 0.3868 |
| -0.10 | 0.4605 | 0.4565 | 0.4526 | 0.4487 | 0.4448 | 0.4409 | 0.4369 | 0.4330 | 0.4291 | 0.4253 |
| 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 | 0.5591 | 0.5631 | 0.5670 | 0.5709 | 0.5747 |
| 0.20 | 0.5786 | 0.5825 | 0.5864 | 0.5902 | 0.5941 | 0.5979 | 0.6017 | 0.6056 | 0.6094 | 0.6132 |
| 0.30 | 0.6169 | 0.6207 | 0.6245 | 0.6282 | 0.6320 | 0.6357 | 0.6394 | 0.6431 | 0.6468 | 0.6504 |
| 0.40 | 0.6541 | 0.6577 | 0.6614 | 0.6650 | 0.6686 | 0.6721 | 0.6757 | 0.6792 | 0.6828 | 0.6863 |
| 0.50 | 0.6898 | 0.6932 | 0.6967 | 0.7001 | 0.7035 | 0.7069 | 0.7103 | 0.7137 | 0.7170 | 0.7203 |
| 0.60 | 0.7236 | 0.7269 | 0.7302 | 0.7334 | 0.7366 | 0.7398 | 0.7430 | 0.7462 | 0.7493 | 0.7524 |
| 0.70 | 0.7555 | 0.7586 | 0.7616 | 0.7646 | 0.7677 | 0.7706 | 0.7736 | 0.7765 | 0.7794 | 0.7823 |
| 0.80 | 0.7852 | 0.7880 | 0.7909 | 0.7937 | 0.7964 | 0.7992 | 0.8019 | 0.8046 | 0.8073 | 0.8099 |
| 0.90 | 0.8126 | 0.8152 | 0.8178 | 0.8203 | 0.8229 | 0.8254 | 0.8279 | 0.8303 | 0.8328 | 0.8352 |
| 1.00 | 0.8376 | 0.8400 | 0.8423 | 0.8446 | 0.8469 | 0.8492 | 0.8515 | 0.8537 | 0.8559 | 0.8581 |
| 1.10 | 0.8602 | 0.8624 | 0.8645 | 0.8666 | 0.8686 | 0.8707 | 0.8727 | 0.8747 | 0.8767 | 0.8786 |
| 1.20 | 0.8805 | 0.8824 | 0.8843 | 0.8862 | 0.8880 | 0.8898 | 0.8916 | 0.8934 | 0.8951 | 0.8969 |
| 1.30 | 0.8986 | 0.9002 | 0.9019 | 0.9035 | 0.9052 | 0.9068 | 0.9083 | 0.9099 | 0.9114 | 0.9129 |
| 1.40 | 0.9144 | 0.9159 | 0.9174 | 0.9188 | 0.9202 | 0.9216 | 0.9230 | 0.9243 | 0.9257 | 0.9270 |
| 1.50 | 0.9283 | 0.9296 | 0.9308 | 0.9321 | 0.9333 | 0.9345 | 0.9357 | 0.9369 | 0.9380 | 0.9392 |
| 1.60 | 0.9403 | 0.9414 | 0.9425 | 0.9435 | 0.9446 | 0.9456 | 0.9467 | 0.9477 | 0.9487 | 0.9496 |
| 1.70 | 0.9506 | 0.9515 | 0.9525 | 0.9534 | 0.9543 | 0.9551 | 0.9560 | 0.9569 | 0.9577 | 0.9585 |
| 1.80 | 0.9594 | 0.9602 | 0.9609 | 0.9617 | 0.9625 | 0.9632 | 0.9640 | 0.9647 | 0.9654 | 0.9661 |
| 1.90 | 0.9668 | 0.9674 | 0.9681 | 0.9687 | 0.9694 | 0.9700 | 0.9706 | 0.9712 | 0.9718 | 0.9724 |
| 2.00 | 0.9730 | 0.9735 | 0.9741 | 0.9746 | 0.9752 | 0.9757 | 0.9762 | 0.9767 | 0.9772 | 0.9777 |
| 2.10 | 0.9781 | 0.9786 | 0.9791 | 0.9795 | 0.9800 | 0.9804 | 0.9808 | 0.9812 | 0.9816 | 0.9820 |
| 2.20 | 0.9824 | 0.9828 | 0.9832 | 0.9836 | 0.9839 | 0.9843 | 0.9846 | 0.9850 | 0.9853 | 0.9856 |
| 2.30 | 0.9859 | 0.9863 | 0.9866 | 0.9869 | 0.9872 | 0.9874 | 0.9877 | 0.9880 | 0.9883 | 0.9885 |
| 2.40 | 0.9888 | 0.9891 | 0.9893 | 0.9896 | 0.9898 | 0.9900 | 0.9903 | 0.9905 | 0.9907 | 0.9909 |
| 2.50 | 0.9911 | 0.9913 | 0.9915 | 0.9917 | 0.9919 | 0.9921 | 0.9923 | 0.9925 | 0.9927 | 0.9928 |
| 2.60 | 0.9930 | 0.9932 | 0.9933 | 0.9935 | 0.9936 | 0.9938 | 0.9939 | 0.9941 | 0.9942 | 0.9944 |
| 2.70 | 0.9945 | 0.9946 | 0.9948 | 0.9949 | 0.9950 | 0.9951 | 0.9953 | 0.9954 | 0.9955 | 0.9956 |
| 2.80 | 0.9957 | 0.9958 | 0.9959 | 0.9960 | 0.9961 | 0.9962 | 0.9963 | 0.9964 | 0.9965 | 0.9966 |
| 2.90 | 0.9967 | 0.9967 | 0.9968 | 0.9969 | 0.9970 | 0.9971 | 0.9971 | 0.9972 | 0.9973 | 0.9973 |
| 3.00 | 0.9974 | 0.9975 | 0.9975 | 0.9976 | 0.9977 | 0.9977 | 0.9978 | 0.9978 | 0.9979 | 0.9979 |
| 3.10 | 0.9980 | 0.9980 | 0.9981 | 0.9981 | 0.9982 | 0.9982 | 0.9983 | 0.9983 | 0.9984 | 0.9984 |
| 3.20 | 0.9985 | 0.9985 | 0.9985 | 0.9986 | 0.9986 | 0.9986 | 0.9987 | 0.9987 | 0.9987 | 0.9988 |
| 3.30 | 0.9988 | 0.9988 | 0.9989 | 0.9989 | 0.9989 | 0.9990 | 0.9990 | 0.9990 | 0.9990 | 0.9991 |
| 3.40 | 0.9991 | 0.9991 | 0.9991 | 0.9992 | 0.9992 | 0.9992 | 0.9992 | 0.9992 | 0.9993 | 0.9993 |
| 3.50 | 0.9993 | 0.9993 | 0.9993 | 0.9994 | 0.9994 | 0.9994 | 0.9994 | 0.9994 | 0.9994 | 0.9995 |
| 3.60 | 0.9995 | 0.9995 | 0.9995 | 0.9995 | 0.9995 | 0.9995 | 0.9995 | 0.9996 | 0.9996 | 0.9996 |