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 | 0.0078 | 0.0077 | 0.0076 | 0.0075 | 0.0075 | 0.0074 | 0.0073 | 0.0072 | 0.0071 | 0.0071 |
| -3.50 | 0.0086 | 0.0086 | 0.0085 | 0.0084 | 0.0083 | 0.0082 | 0.0081 | 0.0080 | 0.0079 | 0.0079 |
| -3.40 | 0.0096 | 0.0095 | 0.0094 | 0.0093 | 0.0092 | 0.0091 | 0.0090 | 0.0089 | 0.0088 | 0.0087 |
| -3.30 | 0.0107 | 0.0106 | 0.0105 | 0.0104 | 0.0103 | 0.0102 | 0.0101 | 0.0099 | 0.0098 | 0.0097 |
| -3.20 | 0.0120 | 0.0119 | 0.0117 | 0.0116 | 0.0115 | 0.0113 | 0.0112 | 0.0111 | 0.0110 | 0.0109 |
| -3.10 | 0.0134 | 0.0133 | 0.0131 | 0.0130 | 0.0128 | 0.0127 | 0.0125 | 0.0124 | 0.0123 | 0.0121 |
| -3.00 | 0.0150 | 0.0149 | 0.0147 | 0.0145 | 0.0144 | 0.0142 | 0.0141 | 0.0139 | 0.0137 | 0.0136 |
| -2.90 | 0.0169 | 0.0167 | 0.0165 | 0.0163 | 0.0161 | 0.0159 | 0.0158 | 0.0156 | 0.0154 | 0.0152 |
| -2.80 | 0.0190 | 0.0188 | 0.0186 | 0.0183 | 0.0181 | 0.0179 | 0.0177 | 0.0175 | 0.0173 | 0.0171 |
| -2.70 | 0.0214 | 0.0211 | 0.0209 | 0.0206 | 0.0204 | 0.0202 | 0.0199 | 0.0197 | 0.0195 | 0.0192 |
| -2.60 | 0.0241 | 0.0238 | 0.0235 | 0.0233 | 0.0230 | 0.0227 | 0.0224 | 0.0222 | 0.0219 | 0.0216 |
| -2.50 | 0.0272 | 0.0269 | 0.0266 | 0.0263 | 0.0259 | 0.0256 | 0.0253 | 0.0250 | 0.0247 | 0.0244 |
| -2.40 | 0.0308 | 0.0304 | 0.0301 | 0.0297 | 0.0293 | 0.0290 | 0.0286 | 0.0283 | 0.0279 | 0.0276 |
| -2.30 | 0.0349 | 0.0345 | 0.0340 | 0.0336 | 0.0332 | 0.0328 | 0.0324 | 0.0320 | 0.0316 | 0.0312 |
| -2.20 | 0.0395 | 0.0391 | 0.0386 | 0.0381 | 0.0376 | 0.0371 | 0.0367 | 0.0362 | 0.0358 | 0.0353 |
| -2.10 | 0.0449 | 0.0443 | 0.0438 | 0.0432 | 0.0427 | 0.0421 | 0.0416 | 0.0411 | 0.0406 | 0.0400 |
| -2.00 | 0.0510 | 0.0503 | 0.0497 | 0.0491 | 0.0484 | 0.0478 | 0.0472 | 0.0466 | 0.0460 | 0.0454 |
| -1.90 | 0.0579 | 0.0572 | 0.0565 | 0.0557 | 0.0550 | 0.0543 | 0.0536 | 0.0530 | 0.0523 | 0.0516 |
| -1.80 | 0.0659 | 0.0650 | 0.0642 | 0.0634 | 0.0626 | 0.0618 | 0.0610 | 0.0602 | 0.0594 | 0.0587 |
| -1.70 | 0.0749 | 0.0740 | 0.0730 | 0.0721 | 0.0712 | 0.0703 | 0.0694 | 0.0685 | 0.0676 | 0.0667 |
| -1.60 | 0.0852 | 0.0842 | 0.0831 | 0.0820 | 0.0810 | 0.0799 | 0.0789 | 0.0779 | 0.0769 | 0.0759 |
| -1.50 | 0.0970 | 0.0957 | 0.0945 | 0.0933 | 0.0921 | 0.0909 | 0.0898 | 0.0886 | 0.0875 | 0.0864 |
| -1.40 | 0.1102 | 0.1088 | 0.1074 | 0.1061 | 0.1047 | 0.1034 | 0.1021 | 0.1008 | 0.0995 | 0.0982 |
| -1.30 | 0.1252 | 0.1236 | 0.1220 | 0.1205 | 0.1190 | 0.1175 | 0.1160 | 0.1145 | 0.1131 | 0.1116 |
| -1.20 | 0.1419 | 0.1402 | 0.1384 | 0.1367 | 0.1350 | 0.1333 | 0.1316 | 0.1300 | 0.1284 | 0.1267 |
| -1.10 | 0.1607 | 0.1588 | 0.1568 | 0.1549 | 0.1530 | 0.1511 | 0.1492 | 0.1474 | 0.1455 | 0.1437 |
| -1.00 | 0.1816 | 0.1794 | 0.1773 | 0.1751 | 0.1730 | 0.1709 | 0.1688 | 0.1668 | 0.1647 | 0.1627 |
| -0.90 | 0.2047 | 0.2023 | 0.1999 | 0.1975 | 0.1952 | 0.1929 | 0.1906 | 0.1883 | 0.1860 | 0.1838 |
| -0.80 | 0.2300 | 0.2274 | 0.2248 | 0.2222 | 0.2196 | 0.2171 | 0.2145 | 0.2120 | 0.2096 | 0.2071 |
| -0.70 | 0.2576 | 0.2547 | 0.2519 | 0.2491 | 0.2463 | 0.2435 | 0.2408 | 0.2380 | 0.2353 | 0.2327 |
| -0.60 | 0.2873 | 0.2843 | 0.2812 | 0.2782 | 0.2752 | 0.2722 | 0.2692 | 0.2663 | 0.2634 | 0.2605 |
| -0.50 | 0.3191 | 0.3159 | 0.3126 | 0.3094 | 0.3062 | 0.3030 | 0.2998 | 0.2967 | 0.2935 | 0.2904 |
| -0.40 | 0.3528 | 0.3494 | 0.3460 | 0.3425 | 0.3392 | 0.3358 | 0.3324 | 0.3291 | 0.3257 | 0.3224 |
| -0.30 | 0.3881 | 0.3845 | 0.3810 | 0.3774 | 0.3738 | 0.3703 | 0.3668 | 0.3633 | 0.3598 | 0.3563 |
| -0.20 | 0.4247 | 0.4210 | 0.4173 | 0.4136 | 0.4099 | 0.4063 | 0.4026 | 0.3990 | 0.3953 | 0.3917 |
| -0.10 | 0.4621 | 0.4583 | 0.4546 | 0.4508 | 0.4471 | 0.4433 | 0.4396 | 0.4358 | 0.4321 | 0.4284 |
| 0.00 | 0.5000 | 0.4962 | 0.4924 | 0.4886 | 0.4848 | 0.4810 | 0.4772 | 0.4735 | 0.4697 | 0.4659 |
| 0.00 | 0.5000 | 0.5038 | 0.5076 | 0.5114 | 0.5152 | 0.5190 | 0.5228 | 0.5265 | 0.5303 | 0.5341 |
| 0.10 | 0.5379 | 0.5417 | 0.5454 | 0.5492 | 0.5529 | 0.5567 | 0.5604 | 0.5642 | 0.5679 | 0.5716 |
| 0.20 | 0.5753 | 0.5790 | 0.5827 | 0.5864 | 0.5901 | 0.5937 | 0.5974 | 0.6010 | 0.6047 | 0.6083 |
| 0.30 | 0.6119 | 0.6155 | 0.6190 | 0.6226 | 0.6262 | 0.6297 | 0.6332 | 0.6367 | 0.6402 | 0.6437 |
| 0.40 | 0.6472 | 0.6506 | 0.6540 | 0.6575 | 0.6608 | 0.6642 | 0.6676 | 0.6709 | 0.6743 | 0.6776 |
| 0.50 | 0.6809 | 0.6841 | 0.6874 | 0.6906 | 0.6938 | 0.6970 | 0.7002 | 0.7033 | 0.7065 | 0.7096 |
| 0.60 | 0.7127 | 0.7157 | 0.7188 | 0.7218 | 0.7248 | 0.7278 | 0.7308 | 0.7337 | 0.7366 | 0.7395 |
| 0.70 | 0.7424 | 0.7453 | 0.7481 | 0.7509 | 0.7537 | 0.7565 | 0.7592 | 0.7620 | 0.7647 | 0.7673 |
| 0.80 | 0.7700 | 0.7726 | 0.7752 | 0.7778 | 0.7804 | 0.7829 | 0.7855 | 0.7880 | 0.7904 | 0.7929 |
| 0.90 | 0.7953 | 0.7977 | 0.8001 | 0.8025 | 0.8048 | 0.8071 | 0.8094 | 0.8117 | 0.8140 | 0.8162 |
| 1.00 | 0.8184 | 0.8206 | 0.8227 | 0.8249 | 0.8270 | 0.8291 | 0.8312 | 0.8332 | 0.8353 | 0.8373 |
| 1.10 | 0.8393 | 0.8412 | 0.8432 | 0.8451 | 0.8470 | 0.8489 | 0.8508 | 0.8526 | 0.8545 | 0.8563 |
| 1.20 | 0.8581 | 0.8598 | 0.8616 | 0.8633 | 0.8650 | 0.8667 | 0.8684 | 0.8700 | 0.8716 | 0.8733 |
| 1.30 | 0.8748 | 0.8764 | 0.8780 | 0.8795 | 0.8810 | 0.8825 | 0.8840 | 0.8855 | 0.8869 | 0.8884 |
| 1.40 | 0.8898 | 0.8912 | 0.8926 | 0.8939 | 0.8953 | 0.8966 | 0.8979 | 0.8992 | 0.9005 | 0.9018 |
| 1.50 | 0.9030 | 0.9043 | 0.9055 | 0.9067 | 0.9079 | 0.9091 | 0.9102 | 0.9114 | 0.9125 | 0.9136 |
| 1.60 | 0.9148 | 0.9158 | 0.9169 | 0.9180 | 0.9190 | 0.9201 | 0.9211 | 0.9221 | 0.9231 | 0.9241 |
| 1.70 | 0.9251 | 0.9260 | 0.9270 | 0.9279 | 0.9288 | 0.9297 | 0.9306 | 0.9315 | 0.9324 | 0.9333 |
| 1.80 | 0.9341 | 0.9350 | 0.9358 | 0.9366 | 0.9374 | 0.9382 | 0.9390 | 0.9398 | 0.9406 | 0.9413 |
| 1.90 | 0.9421 | 0.9428 | 0.9435 | 0.9443 | 0.9450 | 0.9457 | 0.9464 | 0.9470 | 0.9477 | 0.9484 |
| 2.00 | 0.9490 | 0.9497 | 0.9503 | 0.9509 | 0.9516 | 0.9522 | 0.9528 | 0.9534 | 0.9540 | 0.9546 |
| 2.10 | 0.9551 | 0.9557 | 0.9562 | 0.9568 | 0.9573 | 0.9579 | 0.9584 | 0.9589 | 0.9594 | 0.9600 |
| 2.20 | 0.9605 | 0.9609 | 0.9614 | 0.9619 | 0.9624 | 0.9629 | 0.9633 | 0.9638 | 0.9642 | 0.9647 |
| 2.30 | 0.9651 | 0.9655 | 0.9660 | 0.9664 | 0.9668 | 0.9672 | 0.9676 | 0.9680 | 0.9684 | 0.9688 |
| 2.40 | 0.9692 | 0.9696 | 0.9699 | 0.9703 | 0.9707 | 0.9710 | 0.9714 | 0.9717 | 0.9721 | 0.9724 |
| 2.50 | 0.9728 | 0.9731 | 0.9734 | 0.9737 | 0.9741 | 0.9744 | 0.9747 | 0.9750 | 0.9753 | 0.9756 |
| 2.60 | 0.9759 | 0.9762 | 0.9765 | 0.9767 | 0.9770 | 0.9773 | 0.9776 | 0.9778 | 0.9781 | 0.9784 |
| 2.70 | 0.9786 | 0.9789 | 0.9791 | 0.9794 | 0.9796 | 0.9798 | 0.9801 | 0.9803 | 0.9805 | 0.9808 |
| 2.80 | 0.9810 | 0.9812 | 0.9814 | 0.9817 | 0.9819 | 0.9821 | 0.9823 | 0.9825 | 0.9827 | 0.9829 |
| 2.90 | 0.9831 | 0.9833 | 0.9835 | 0.9837 | 0.9839 | 0.9841 | 0.9842 | 0.9844 | 0.9846 | 0.9848 |
| 3.00 | 0.9850 | 0.9851 | 0.9853 | 0.9855 | 0.9856 | 0.9858 | 0.9859 | 0.9861 | 0.9863 | 0.9864 |
| 3.10 | 0.9866 | 0.9867 | 0.9869 | 0.9870 | 0.9872 | 0.9873 | 0.9875 | 0.9876 | 0.9877 | 0.9879 |
| 3.20 | 0.9880 | 0.9881 | 0.9883 | 0.9884 | 0.9885 | 0.9887 | 0.9888 | 0.9889 | 0.9890 | 0.9891 |
| 3.30 | 0.9893 | 0.9894 | 0.9895 | 0.9896 | 0.9897 | 0.9898 | 0.9899 | 0.9901 | 0.9902 | 0.9903 |
| 3.40 | 0.9904 | 0.9905 | 0.9906 | 0.9907 | 0.9908 | 0.9909 | 0.9910 | 0.9911 | 0.9912 | 0.9913 |
| 3.50 | 0.9914 | 0.9914 | 0.9915 | 0.9916 | 0.9917 | 0.9918 | 0.9919 | 0.9920 | 0.9921 | 0.9921 |
| 3.60 | 0.9922 | 0.9923 | 0.9924 | 0.9925 | 0.9925 | 0.9926 | 0.9927 | 0.9928 | 0.9929 | 0.9929 |