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 | 0.0002 | 0.0002 | 0.0002 | 0.0002 | 0.0002 | 0.0002 | 0.0002 | 0.0002 | 0.0002 | 0.0002 |
| -3.50 | 0.0003 | 0.0003 | 0.0003 | 0.0003 | 0.0003 | 0.0003 | 0.0003 | 0.0003 | 0.0003 | 0.0003 |
| -3.40 | 0.0005 | 0.0005 | 0.0005 | 0.0004 | 0.0004 | 0.0004 | 0.0004 | 0.0004 | 0.0004 | 0.0004 |
| -3.30 | 0.0007 | 0.0006 | 0.0006 | 0.0006 | 0.0006 | 0.0006 | 0.0006 | 0.0005 | 0.0005 | 0.0005 |
| -3.20 | 0.0009 | 0.0009 | 0.0009 | 0.0008 | 0.0008 | 0.0008 | 0.0008 | 0.0007 | 0.0007 | 0.0007 |
| -3.10 | 0.0013 | 0.0012 | 0.0012 | 0.0011 | 0.0011 | 0.0011 | 0.0010 | 0.0010 | 0.0010 | 0.0010 |
| -3.00 | 0.0017 | 0.0017 | 0.0016 | 0.0016 | 0.0015 | 0.0015 | 0.0014 | 0.0014 | 0.0013 | 0.0013 |
| -2.90 | 0.0023 | 0.0022 | 0.0022 | 0.0021 | 0.0020 | 0.0020 | 0.0019 | 0.0019 | 0.0018 | 0.0018 |
| -2.80 | 0.0031 | 0.0030 | 0.0029 | 0.0028 | 0.0027 | 0.0027 | 0.0026 | 0.0025 | 0.0024 | 0.0024 |
| -2.70 | 0.0041 | 0.0040 | 0.0038 | 0.0037 | 0.0036 | 0.0035 | 0.0034 | 0.0033 | 0.0032 | 0.0032 |
| -2.60 | 0.0054 | 0.0052 | 0.0051 | 0.0049 | 0.0048 | 0.0047 | 0.0046 | 0.0044 | 0.0043 | 0.0042 |
| -2.50 | 0.0070 | 0.0068 | 0.0067 | 0.0065 | 0.0063 | 0.0061 | 0.0060 | 0.0058 | 0.0057 | 0.0055 |
| -2.40 | 0.0091 | 0.0089 | 0.0087 | 0.0084 | 0.0082 | 0.0080 | 0.0078 | 0.0076 | 0.0074 | 0.0072 |
| -2.30 | 0.0118 | 0.0115 | 0.0112 | 0.0109 | 0.0106 | 0.0104 | 0.0101 | 0.0099 | 0.0096 | 0.0094 |
| -2.20 | 0.0151 | 0.0147 | 0.0143 | 0.0140 | 0.0137 | 0.0133 | 0.0130 | 0.0127 | 0.0124 | 0.0121 |
| -2.10 | 0.0191 | 0.0187 | 0.0182 | 0.0178 | 0.0174 | 0.0170 | 0.0166 | 0.0162 | 0.0158 | 0.0154 |
| -2.00 | 0.0241 | 0.0236 | 0.0230 | 0.0225 | 0.0220 | 0.0215 | 0.0210 | 0.0205 | 0.0200 | 0.0196 |
| -1.90 | 0.0302 | 0.0295 | 0.0289 | 0.0282 | 0.0276 | 0.0270 | 0.0264 | 0.0258 | 0.0252 | 0.0247 |
| -1.80 | 0.0374 | 0.0366 | 0.0359 | 0.0351 | 0.0344 | 0.0336 | 0.0329 | 0.0322 | 0.0315 | 0.0308 |
| -1.70 | 0.0461 | 0.0452 | 0.0443 | 0.0434 | 0.0425 | 0.0416 | 0.0407 | 0.0399 | 0.0391 | 0.0382 |
| -1.60 | 0.0564 | 0.0553 | 0.0542 | 0.0531 | 0.0521 | 0.0510 | 0.0500 | 0.0490 | 0.0480 | 0.0471 |
| -1.50 | 0.0684 | 0.0671 | 0.0658 | 0.0646 | 0.0634 | 0.0622 | 0.0610 | 0.0598 | 0.0586 | 0.0575 |
| -1.40 | 0.0823 | 0.0808 | 0.0794 | 0.0779 | 0.0765 | 0.0751 | 0.0737 | 0.0724 | 0.0710 | 0.0697 |
| -1.30 | 0.0983 | 0.0966 | 0.0949 | 0.0933 | 0.0916 | 0.0900 | 0.0884 | 0.0869 | 0.0853 | 0.0838 |
| -1.20 | 0.1165 | 0.1146 | 0.1127 | 0.1108 | 0.1089 | 0.1071 | 0.1053 | 0.1035 | 0.1018 | 0.1000 |
| -1.10 | 0.1370 | 0.1348 | 0.1327 | 0.1306 | 0.1285 | 0.1264 | 0.1244 | 0.1224 | 0.1204 | 0.1184 |
| -1.00 | 0.1599 | 0.1575 | 0.1551 | 0.1527 | 0.1504 | 0.1481 | 0.1458 | 0.1436 | 0.1414 | 0.1392 |
| -0.90 | 0.1851 | 0.1825 | 0.1799 | 0.1773 | 0.1747 | 0.1722 | 0.1697 | 0.1672 | 0.1647 | 0.1623 |
| -0.80 | 0.2128 | 0.2099 | 0.2071 | 0.2043 | 0.2015 | 0.1987 | 0.1959 | 0.1932 | 0.1905 | 0.1878 |
| -0.70 | 0.2428 | 0.2397 | 0.2366 | 0.2335 | 0.2305 | 0.2275 | 0.2245 | 0.2216 | 0.2186 | 0.2157 |
| -0.60 | 0.2749 | 0.2716 | 0.2683 | 0.2651 | 0.2618 | 0.2586 | 0.2554 | 0.2522 | 0.2490 | 0.2459 |
| -0.50 | 0.3091 | 0.3056 | 0.3021 | 0.2986 | 0.2952 | 0.2918 | 0.2884 | 0.2850 | 0.2816 | 0.2783 |
| -0.40 | 0.3450 | 0.3413 | 0.3377 | 0.3341 | 0.3304 | 0.3268 | 0.3233 | 0.3197 | 0.3161 | 0.3126 |
| -0.30 | 0.3824 | 0.3786 | 0.3748 | 0.3710 | 0.3673 | 0.3635 | 0.3598 | 0.3561 | 0.3524 | 0.3487 |
| -0.20 | 0.4209 | 0.4170 | 0.4132 | 0.4093 | 0.4054 | 0.4016 | 0.3977 | 0.3939 | 0.3900 | 0.3862 |
| -0.10 | 0.4603 | 0.4563 | 0.4524 | 0.4484 | 0.4445 | 0.4405 | 0.4366 | 0.4327 | 0.4288 | 0.4248 |
| 0.00 | 0.5000 | 0.4960 | 0.4920 | 0.4881 | 0.4841 | 0.4801 | 0.4761 | 0.4722 | 0.4682 | 0.4642 |
| 0.00 | 0.5000 | 0.5040 | 0.5080 | 0.5119 | 0.5159 | 0.5199 | 0.5239 | 0.5278 | 0.5318 | 0.5358 |
| 0.10 | 0.5397 | 0.5437 | 0.5476 | 0.5516 | 0.5555 | 0.5595 | 0.5634 | 0.5673 | 0.5712 | 0.5752 |
| 0.20 | 0.5791 | 0.5830 | 0.5868 | 0.5907 | 0.5946 | 0.5984 | 0.6023 | 0.6061 | 0.6100 | 0.6138 |
| 0.30 | 0.6176 | 0.6214 | 0.6252 | 0.6290 | 0.6327 | 0.6365 | 0.6402 | 0.6439 | 0.6476 | 0.6513 |
| 0.40 | 0.6550 | 0.6587 | 0.6623 | 0.6659 | 0.6696 | 0.6732 | 0.6767 | 0.6803 | 0.6839 | 0.6874 |
| 0.50 | 0.6909 | 0.6944 | 0.6979 | 0.7014 | 0.7048 | 0.7082 | 0.7116 | 0.7150 | 0.7184 | 0.7217 |
| 0.60 | 0.7251 | 0.7284 | 0.7317 | 0.7349 | 0.7382 | 0.7414 | 0.7446 | 0.7478 | 0.7510 | 0.7541 |
| 0.70 | 0.7572 | 0.7603 | 0.7634 | 0.7665 | 0.7695 | 0.7725 | 0.7755 | 0.7784 | 0.7814 | 0.7843 |
| 0.80 | 0.7872 | 0.7901 | 0.7929 | 0.7957 | 0.7985 | 0.8013 | 0.8041 | 0.8068 | 0.8095 | 0.8122 |
| 0.90 | 0.8149 | 0.8175 | 0.8201 | 0.8227 | 0.8253 | 0.8278 | 0.8303 | 0.8328 | 0.8353 | 0.8377 |
| 1.00 | 0.8401 | 0.8425 | 0.8449 | 0.8473 | 0.8496 | 0.8519 | 0.8542 | 0.8564 | 0.8586 | 0.8608 |
| 1.10 | 0.8630 | 0.8652 | 0.8673 | 0.8694 | 0.8715 | 0.8736 | 0.8756 | 0.8776 | 0.8796 | 0.8816 |
| 1.20 | 0.8835 | 0.8854 | 0.8873 | 0.8892 | 0.8911 | 0.8929 | 0.8947 | 0.8965 | 0.8982 | 0.9000 |
| 1.30 | 0.9017 | 0.9034 | 0.9051 | 0.9067 | 0.9084 | 0.9100 | 0.9116 | 0.9131 | 0.9147 | 0.9162 |
| 1.40 | 0.9177 | 0.9192 | 0.9206 | 0.9221 | 0.9235 | 0.9249 | 0.9263 | 0.9276 | 0.9290 | 0.9303 |
| 1.50 | 0.9316 | 0.9329 | 0.9342 | 0.9354 | 0.9366 | 0.9378 | 0.9390 | 0.9402 | 0.9414 | 0.9425 |
| 1.60 | 0.9436 | 0.9447 | 0.9458 | 0.9469 | 0.9479 | 0.9490 | 0.9500 | 0.9510 | 0.9520 | 0.9529 |
| 1.70 | 0.9539 | 0.9548 | 0.9557 | 0.9566 | 0.9575 | 0.9584 | 0.9593 | 0.9601 | 0.9609 | 0.9618 |
| 1.80 | 0.9626 | 0.9634 | 0.9641 | 0.9649 | 0.9656 | 0.9664 | 0.9671 | 0.9678 | 0.9685 | 0.9692 |
| 1.90 | 0.9698 | 0.9705 | 0.9711 | 0.9718 | 0.9724 | 0.9730 | 0.9736 | 0.9742 | 0.9748 | 0.9753 |
| 2.00 | 0.9759 | 0.9764 | 0.9770 | 0.9775 | 0.9780 | 0.9785 | 0.9790 | 0.9795 | 0.9800 | 0.9804 |
| 2.10 | 0.9809 | 0.9813 | 0.9818 | 0.9822 | 0.9826 | 0.9830 | 0.9834 | 0.9838 | 0.9842 | 0.9846 |
| 2.20 | 0.9849 | 0.9853 | 0.9857 | 0.9860 | 0.9863 | 0.9867 | 0.9870 | 0.9873 | 0.9876 | 0.9879 |
| 2.30 | 0.9882 | 0.9885 | 0.9888 | 0.9891 | 0.9894 | 0.9896 | 0.9899 | 0.9901 | 0.9904 | 0.9906 |
| 2.40 | 0.9909 | 0.9911 | 0.9913 | 0.9916 | 0.9918 | 0.9920 | 0.9922 | 0.9924 | 0.9926 | 0.9928 |
| 2.50 | 0.9930 | 0.9932 | 0.9933 | 0.9935 | 0.9937 | 0.9939 | 0.9940 | 0.9942 | 0.9943 | 0.9945 |
| 2.60 | 0.9946 | 0.9948 | 0.9949 | 0.9951 | 0.9952 | 0.9953 | 0.9954 | 0.9956 | 0.9957 | 0.9958 |
| 2.70 | 0.9959 | 0.9960 | 0.9962 | 0.9963 | 0.9964 | 0.9965 | 0.9966 | 0.9967 | 0.9968 | 0.9968 |
| 2.80 | 0.9969 | 0.9970 | 0.9971 | 0.9972 | 0.9973 | 0.9973 | 0.9974 | 0.9975 | 0.9976 | 0.9976 |
| 2.90 | 0.9977 | 0.9978 | 0.9978 | 0.9979 | 0.9980 | 0.9980 | 0.9981 | 0.9981 | 0.9982 | 0.9982 |
| 3.00 | 0.9983 | 0.9983 | 0.9984 | 0.9984 | 0.9985 | 0.9985 | 0.9986 | 0.9986 | 0.9987 | 0.9987 |
| 3.10 | 0.9987 | 0.9988 | 0.9988 | 0.9989 | 0.9989 | 0.9989 | 0.9990 | 0.9990 | 0.9990 | 0.9990 |
| 3.20 | 0.9991 | 0.9991 | 0.9991 | 0.9992 | 0.9992 | 0.9992 | 0.9992 | 0.9993 | 0.9993 | 0.9993 |
| 3.30 | 0.9993 | 0.9994 | 0.9994 | 0.9994 | 0.9994 | 0.9994 | 0.9994 | 0.9995 | 0.9995 | 0.9995 |
| 3.40 | 0.9995 | 0.9995 | 0.9995 | 0.9996 | 0.9996 | 0.9996 | 0.9996 | 0.9996 | 0.9996 | 0.9996 |
| 3.50 | 0.9997 | 0.9997 | 0.9997 | 0.9997 | 0.9997 | 0.9997 | 0.9997 | 0.9997 | 0.9997 | 0.9997 |
| 3.60 | 0.9998 | 0.9998 | 0.9998 | 0.9998 | 0.9998 | 0.9998 | 0.9998 | 0.9998 | 0.9998 | 0.9998 |