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 | 0.0044 | 0.0043 | 0.0043 | 0.0042 | 0.0041 | 0.0041 | 0.0040 | 0.0040 | 0.0039 | 0.0039 |
| -3.50 | 0.0050 | 0.0049 | 0.0049 | 0.0048 | 0.0047 | 0.0047 | 0.0046 | 0.0045 | 0.0045 | 0.0044 |
| -3.40 | 0.0057 | 0.0056 | 0.0056 | 0.0055 | 0.0054 | 0.0053 | 0.0053 | 0.0052 | 0.0051 | 0.0051 |
| -3.30 | 0.0066 | 0.0065 | 0.0064 | 0.0063 | 0.0062 | 0.0061 | 0.0060 | 0.0060 | 0.0059 | 0.0058 |
| -3.20 | 0.0075 | 0.0074 | 0.0073 | 0.0072 | 0.0071 | 0.0070 | 0.0069 | 0.0068 | 0.0067 | 0.0067 |
| -3.10 | 0.0087 | 0.0085 | 0.0084 | 0.0083 | 0.0082 | 0.0081 | 0.0080 | 0.0079 | 0.0077 | 0.0076 |
| -3.00 | 0.0100 | 0.0098 | 0.0097 | 0.0096 | 0.0094 | 0.0093 | 0.0092 | 0.0090 | 0.0089 | 0.0088 |
| -2.90 | 0.0115 | 0.0113 | 0.0112 | 0.0110 | 0.0109 | 0.0107 | 0.0106 | 0.0104 | 0.0103 | 0.0101 |
| -2.80 | 0.0133 | 0.0131 | 0.0129 | 0.0127 | 0.0125 | 0.0123 | 0.0122 | 0.0120 | 0.0118 | 0.0117 |
| -2.70 | 0.0153 | 0.0151 | 0.0149 | 0.0147 | 0.0145 | 0.0143 | 0.0140 | 0.0138 | 0.0136 | 0.0135 |
| -2.60 | 0.0177 | 0.0175 | 0.0172 | 0.0170 | 0.0167 | 0.0165 | 0.0162 | 0.0160 | 0.0158 | 0.0155 |
| -2.50 | 0.0205 | 0.0202 | 0.0199 | 0.0196 | 0.0193 | 0.0191 | 0.0188 | 0.0185 | 0.0182 | 0.0180 |
| -2.40 | 0.0237 | 0.0234 | 0.0230 | 0.0227 | 0.0224 | 0.0221 | 0.0217 | 0.0214 | 0.0211 | 0.0208 |
| -2.30 | 0.0275 | 0.0271 | 0.0267 | 0.0263 | 0.0259 | 0.0255 | 0.0252 | 0.0248 | 0.0244 | 0.0241 |
| -2.20 | 0.0319 | 0.0314 | 0.0309 | 0.0305 | 0.0300 | 0.0296 | 0.0292 | 0.0287 | 0.0283 | 0.0279 |
| -2.10 | 0.0369 | 0.0364 | 0.0359 | 0.0353 | 0.0348 | 0.0343 | 0.0338 | 0.0333 | 0.0328 | 0.0323 |
| -2.00 | 0.0428 | 0.0422 | 0.0416 | 0.0410 | 0.0404 | 0.0398 | 0.0392 | 0.0386 | 0.0380 | 0.0375 |
| -1.90 | 0.0496 | 0.0489 | 0.0482 | 0.0475 | 0.0468 | 0.0461 | 0.0454 | 0.0447 | 0.0441 | 0.0434 |
| -1.80 | 0.0574 | 0.0566 | 0.0558 | 0.0550 | 0.0542 | 0.0534 | 0.0526 | 0.0518 | 0.0511 | 0.0503 |
| -1.70 | 0.0665 | 0.0655 | 0.0646 | 0.0636 | 0.0627 | 0.0618 | 0.0609 | 0.0600 | 0.0591 | 0.0583 |
| -1.60 | 0.0768 | 0.0757 | 0.0746 | 0.0736 | 0.0725 | 0.0715 | 0.0704 | 0.0694 | 0.0684 | 0.0674 |
| -1.50 | 0.0886 | 0.0874 | 0.0862 | 0.0849 | 0.0837 | 0.0825 | 0.0814 | 0.0802 | 0.0791 | 0.0779 |
| -1.40 | 0.1021 | 0.1007 | 0.0993 | 0.0979 | 0.0965 | 0.0952 | 0.0938 | 0.0925 | 0.0912 | 0.0899 |
| -1.30 | 0.1174 | 0.1158 | 0.1142 | 0.1126 | 0.1111 | 0.1095 | 0.1080 | 0.1065 | 0.1050 | 0.1036 |
| -1.20 | 0.1346 | 0.1328 | 0.1310 | 0.1292 | 0.1275 | 0.1257 | 0.1240 | 0.1223 | 0.1207 | 0.1190 |
| -1.10 | 0.1539 | 0.1518 | 0.1498 | 0.1479 | 0.1459 | 0.1440 | 0.1420 | 0.1401 | 0.1383 | 0.1364 |
| -1.00 | 0.1753 | 0.1731 | 0.1708 | 0.1686 | 0.1665 | 0.1643 | 0.1622 | 0.1601 | 0.1580 | 0.1559 |
| -0.90 | 0.1990 | 0.1965 | 0.1941 | 0.1917 | 0.1893 | 0.1869 | 0.1845 | 0.1822 | 0.1799 | 0.1776 |
| -0.80 | 0.2250 | 0.2223 | 0.2196 | 0.2170 | 0.2143 | 0.2117 | 0.2091 | 0.2066 | 0.2040 | 0.2015 |
| -0.70 | 0.2533 | 0.2503 | 0.2474 | 0.2445 | 0.2417 | 0.2388 | 0.2360 | 0.2332 | 0.2305 | 0.2277 |
| -0.60 | 0.2837 | 0.2806 | 0.2774 | 0.2743 | 0.2713 | 0.2682 | 0.2652 | 0.2622 | 0.2592 | 0.2562 |
| -0.50 | 0.3162 | 0.3129 | 0.3095 | 0.3063 | 0.3030 | 0.2997 | 0.2965 | 0.2932 | 0.2900 | 0.2869 |
| -0.40 | 0.3505 | 0.3470 | 0.3435 | 0.3401 | 0.3366 | 0.3332 | 0.3297 | 0.3263 | 0.3229 | 0.3196 |
| -0.30 | 0.3864 | 0.3828 | 0.3792 | 0.3755 | 0.3719 | 0.3683 | 0.3647 | 0.3612 | 0.3576 | 0.3541 |
| -0.20 | 0.4236 | 0.4198 | 0.4161 | 0.4123 | 0.4086 | 0.4049 | 0.4012 | 0.3975 | 0.3938 | 0.3901 |
| -0.10 | 0.4616 | 0.4577 | 0.4539 | 0.4501 | 0.4463 | 0.4425 | 0.4387 | 0.4349 | 0.4311 | 0.4274 |
| 0.00 | 0.5000 | 0.4962 | 0.4923 | 0.4885 | 0.4846 | 0.4808 | 0.4769 | 0.4731 | 0.4692 | 0.4654 |
| 0.00 | 0.5000 | 0.5038 | 0.5077 | 0.5115 | 0.5154 | 0.5192 | 0.5231 | 0.5269 | 0.5308 | 0.5346 |
| 0.10 | 0.5384 | 0.5423 | 0.5461 | 0.5499 | 0.5537 | 0.5575 | 0.5613 | 0.5651 | 0.5689 | 0.5726 |
| 0.20 | 0.5764 | 0.5802 | 0.5839 | 0.5877 | 0.5914 | 0.5951 | 0.5988 | 0.6025 | 0.6062 | 0.6099 |
| 0.30 | 0.6136 | 0.6172 | 0.6208 | 0.6245 | 0.6281 | 0.6317 | 0.6353 | 0.6388 | 0.6424 | 0.6459 |
| 0.40 | 0.6495 | 0.6530 | 0.6565 | 0.6599 | 0.6634 | 0.6668 | 0.6703 | 0.6737 | 0.6771 | 0.6804 |
| 0.50 | 0.6838 | 0.6871 | 0.6905 | 0.6937 | 0.6970 | 0.7003 | 0.7035 | 0.7068 | 0.7100 | 0.7131 |
| 0.60 | 0.7163 | 0.7194 | 0.7226 | 0.7257 | 0.7287 | 0.7318 | 0.7348 | 0.7378 | 0.7408 | 0.7438 |
| 0.70 | 0.7467 | 0.7497 | 0.7526 | 0.7555 | 0.7583 | 0.7612 | 0.7640 | 0.7668 | 0.7695 | 0.7723 |
| 0.80 | 0.7750 | 0.7777 | 0.7804 | 0.7830 | 0.7857 | 0.7883 | 0.7909 | 0.7934 | 0.7960 | 0.7985 |
| 0.90 | 0.8010 | 0.8035 | 0.8059 | 0.8083 | 0.8107 | 0.8131 | 0.8155 | 0.8178 | 0.8201 | 0.8224 |
| 1.00 | 0.8247 | 0.8269 | 0.8292 | 0.8314 | 0.8335 | 0.8357 | 0.8378 | 0.8399 | 0.8420 | 0.8441 |
| 1.10 | 0.8461 | 0.8482 | 0.8502 | 0.8521 | 0.8541 | 0.8560 | 0.8580 | 0.8599 | 0.8617 | 0.8636 |
| 1.20 | 0.8654 | 0.8672 | 0.8690 | 0.8708 | 0.8725 | 0.8743 | 0.8760 | 0.8777 | 0.8793 | 0.8810 |
| 1.30 | 0.8826 | 0.8842 | 0.8858 | 0.8874 | 0.8889 | 0.8905 | 0.8920 | 0.8935 | 0.8950 | 0.8964 |
| 1.40 | 0.8979 | 0.8993 | 0.9007 | 0.9021 | 0.9035 | 0.9048 | 0.9062 | 0.9075 | 0.9088 | 0.9101 |
| 1.50 | 0.9114 | 0.9126 | 0.9138 | 0.9151 | 0.9163 | 0.9175 | 0.9186 | 0.9198 | 0.9209 | 0.9221 |
| 1.60 | 0.9232 | 0.9243 | 0.9254 | 0.9264 | 0.9275 | 0.9285 | 0.9296 | 0.9306 | 0.9316 | 0.9326 |
| 1.70 | 0.9335 | 0.9345 | 0.9354 | 0.9364 | 0.9373 | 0.9382 | 0.9391 | 0.9400 | 0.9409 | 0.9417 |
| 1.80 | 0.9426 | 0.9434 | 0.9442 | 0.9450 | 0.9458 | 0.9466 | 0.9474 | 0.9482 | 0.9489 | 0.9497 |
| 1.90 | 0.9504 | 0.9511 | 0.9518 | 0.9525 | 0.9532 | 0.9539 | 0.9546 | 0.9553 | 0.9559 | 0.9566 |
| 2.00 | 0.9572 | 0.9578 | 0.9584 | 0.9590 | 0.9596 | 0.9602 | 0.9608 | 0.9614 | 0.9620 | 0.9625 |
| 2.10 | 0.9631 | 0.9636 | 0.9641 | 0.9647 | 0.9652 | 0.9657 | 0.9662 | 0.9667 | 0.9672 | 0.9677 |
| 2.20 | 0.9681 | 0.9686 | 0.9691 | 0.9695 | 0.9700 | 0.9704 | 0.9708 | 0.9713 | 0.9717 | 0.9721 |
| 2.30 | 0.9725 | 0.9729 | 0.9733 | 0.9737 | 0.9741 | 0.9745 | 0.9748 | 0.9752 | 0.9756 | 0.9759 |
| 2.40 | 0.9763 | 0.9766 | 0.9770 | 0.9773 | 0.9776 | 0.9779 | 0.9783 | 0.9786 | 0.9789 | 0.9792 |
| 2.50 | 0.9795 | 0.9798 | 0.9801 | 0.9804 | 0.9807 | 0.9809 | 0.9812 | 0.9815 | 0.9818 | 0.9820 |
| 2.60 | 0.9823 | 0.9825 | 0.9828 | 0.9830 | 0.9833 | 0.9835 | 0.9838 | 0.9840 | 0.9842 | 0.9845 |
| 2.70 | 0.9847 | 0.9849 | 0.9851 | 0.9853 | 0.9855 | 0.9857 | 0.9860 | 0.9862 | 0.9864 | 0.9865 |
| 2.80 | 0.9867 | 0.9869 | 0.9871 | 0.9873 | 0.9875 | 0.9877 | 0.9878 | 0.9880 | 0.9882 | 0.9883 |
| 2.90 | 0.9885 | 0.9887 | 0.9888 | 0.9890 | 0.9891 | 0.9893 | 0.9894 | 0.9896 | 0.9897 | 0.9899 |
| 3.00 | 0.9900 | 0.9902 | 0.9903 | 0.9904 | 0.9906 | 0.9907 | 0.9908 | 0.9910 | 0.9911 | 0.9912 |
| 3.10 | 0.9913 | 0.9915 | 0.9916 | 0.9917 | 0.9918 | 0.9919 | 0.9920 | 0.9921 | 0.9923 | 0.9924 |
| 3.20 | 0.9925 | 0.9926 | 0.9927 | 0.9928 | 0.9929 | 0.9930 | 0.9931 | 0.9932 | 0.9933 | 0.9933 |
| 3.30 | 0.9934 | 0.9935 | 0.9936 | 0.9937 | 0.9938 | 0.9939 | 0.9940 | 0.9940 | 0.9941 | 0.9942 |
| 3.40 | 0.9943 | 0.9944 | 0.9944 | 0.9945 | 0.9946 | 0.9947 | 0.9947 | 0.9948 | 0.9949 | 0.9949 |
| 3.50 | 0.9950 | 0.9951 | 0.9951 | 0.9952 | 0.9953 | 0.9953 | 0.9954 | 0.9955 | 0.9955 | 0.9956 |
| 3.60 | 0.9956 | 0.9957 | 0.9957 | 0.9958 | 0.9959 | 0.9959 | 0.9960 | 0.9960 | 0.9961 | 0.9961 |