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 | 0.0029 | 0.0028 | 0.0028 | 0.0027 | 0.0027 | 0.0027 | 0.0026 | 0.0026 | 0.0025 | 0.0025 |
| -3.50 | 0.0034 | 0.0033 | 0.0033 | 0.0032 | 0.0032 | 0.0031 | 0.0031 | 0.0030 | 0.0030 | 0.0029 |
| -3.40 | 0.0039 | 0.0039 | 0.0038 | 0.0038 | 0.0037 | 0.0036 | 0.0036 | 0.0035 | 0.0035 | 0.0034 |
| -3.30 | 0.0046 | 0.0045 | 0.0045 | 0.0044 | 0.0043 | 0.0043 | 0.0042 | 0.0041 | 0.0041 | 0.0040 |
| -3.20 | 0.0054 | 0.0053 | 0.0052 | 0.0052 | 0.0051 | 0.0050 | 0.0049 | 0.0048 | 0.0048 | 0.0047 |
| -3.10 | 0.0064 | 0.0063 | 0.0062 | 0.0061 | 0.0060 | 0.0059 | 0.0058 | 0.0057 | 0.0056 | 0.0055 |
| -3.00 | 0.0075 | 0.0074 | 0.0072 | 0.0071 | 0.0070 | 0.0069 | 0.0068 | 0.0067 | 0.0066 | 0.0065 |
| -2.90 | 0.0088 | 0.0087 | 0.0085 | 0.0084 | 0.0082 | 0.0081 | 0.0080 | 0.0079 | 0.0077 | 0.0076 |
| -2.80 | 0.0104 | 0.0102 | 0.0100 | 0.0099 | 0.0097 | 0.0095 | 0.0094 | 0.0092 | 0.0091 | 0.0089 |
| -2.70 | 0.0122 | 0.0120 | 0.0118 | 0.0116 | 0.0114 | 0.0112 | 0.0111 | 0.0109 | 0.0107 | 0.0105 |
| -2.60 | 0.0144 | 0.0141 | 0.0139 | 0.0137 | 0.0135 | 0.0132 | 0.0130 | 0.0128 | 0.0126 | 0.0124 |
| -2.50 | 0.0169 | 0.0167 | 0.0164 | 0.0161 | 0.0159 | 0.0156 | 0.0153 | 0.0151 | 0.0148 | 0.0146 |
| -2.40 | 0.0199 | 0.0196 | 0.0193 | 0.0190 | 0.0187 | 0.0184 | 0.0181 | 0.0178 | 0.0175 | 0.0172 |
| -2.30 | 0.0235 | 0.0231 | 0.0227 | 0.0224 | 0.0220 | 0.0217 | 0.0213 | 0.0210 | 0.0206 | 0.0203 |
| -2.20 | 0.0277 | 0.0272 | 0.0268 | 0.0263 | 0.0259 | 0.0255 | 0.0251 | 0.0247 | 0.0243 | 0.0239 |
| -2.10 | 0.0326 | 0.0320 | 0.0315 | 0.0310 | 0.0305 | 0.0300 | 0.0295 | 0.0291 | 0.0286 | 0.0281 |
| -2.00 | 0.0383 | 0.0377 | 0.0371 | 0.0365 | 0.0359 | 0.0353 | 0.0347 | 0.0342 | 0.0336 | 0.0331 |
| -1.90 | 0.0449 | 0.0442 | 0.0435 | 0.0428 | 0.0422 | 0.0415 | 0.0408 | 0.0402 | 0.0395 | 0.0389 |
| -1.80 | 0.0527 | 0.0519 | 0.0511 | 0.0502 | 0.0495 | 0.0487 | 0.0479 | 0.0471 | 0.0464 | 0.0457 |
| -1.70 | 0.0617 | 0.0607 | 0.0598 | 0.0588 | 0.0579 | 0.0570 | 0.0561 | 0.0553 | 0.0544 | 0.0535 |
| -1.60 | 0.0720 | 0.0709 | 0.0698 | 0.0688 | 0.0677 | 0.0667 | 0.0656 | 0.0646 | 0.0636 | 0.0626 |
| -1.50 | 0.0839 | 0.0827 | 0.0814 | 0.0802 | 0.0790 | 0.0778 | 0.0766 | 0.0754 | 0.0743 | 0.0731 |
| -1.40 | 0.0975 | 0.0961 | 0.0947 | 0.0933 | 0.0919 | 0.0905 | 0.0891 | 0.0878 | 0.0865 | 0.0852 |
| -1.30 | 0.1130 | 0.1113 | 0.1097 | 0.1081 | 0.1065 | 0.1050 | 0.1035 | 0.1019 | 0.1004 | 0.0990 |
| -1.20 | 0.1304 | 0.1285 | 0.1267 | 0.1249 | 0.1232 | 0.1214 | 0.1197 | 0.1180 | 0.1163 | 0.1146 |
| -1.10 | 0.1499 | 0.1479 | 0.1459 | 0.1438 | 0.1419 | 0.1399 | 0.1379 | 0.1360 | 0.1341 | 0.1322 |
| -1.00 | 0.1717 | 0.1694 | 0.1672 | 0.1649 | 0.1627 | 0.1605 | 0.1584 | 0.1562 | 0.1541 | 0.1520 |
| -0.90 | 0.1958 | 0.1933 | 0.1908 | 0.1883 | 0.1859 | 0.1835 | 0.1811 | 0.1787 | 0.1763 | 0.1740 |
| -0.80 | 0.2222 | 0.2194 | 0.2167 | 0.2140 | 0.2113 | 0.2087 | 0.2061 | 0.2035 | 0.2009 | 0.1983 |
| -0.70 | 0.2508 | 0.2478 | 0.2449 | 0.2420 | 0.2391 | 0.2362 | 0.2333 | 0.2305 | 0.2277 | 0.2249 |
| -0.60 | 0.2817 | 0.2785 | 0.2753 | 0.2722 | 0.2691 | 0.2660 | 0.2629 | 0.2598 | 0.2568 | 0.2538 |
| -0.50 | 0.3145 | 0.3112 | 0.3078 | 0.3045 | 0.3012 | 0.2979 | 0.2946 | 0.2913 | 0.2881 | 0.2849 |
| -0.40 | 0.3492 | 0.3457 | 0.3422 | 0.3387 | 0.3352 | 0.3317 | 0.3282 | 0.3248 | 0.3213 | 0.3179 |
| -0.30 | 0.3855 | 0.3818 | 0.3781 | 0.3745 | 0.3708 | 0.3672 | 0.3636 | 0.3600 | 0.3564 | 0.3528 |
| -0.20 | 0.4230 | 0.4192 | 0.4154 | 0.4116 | 0.4079 | 0.4041 | 0.4004 | 0.3966 | 0.3929 | 0.3892 |
| -0.10 | 0.4613 | 0.4574 | 0.4536 | 0.4497 | 0.4459 | 0.4420 | 0.4382 | 0.4344 | 0.4306 | 0.4268 |
| 0.00 | 0.5000 | 0.4961 | 0.4922 | 0.4884 | 0.4845 | 0.4806 | 0.4767 | 0.4729 | 0.4690 | 0.4651 |
| 0.00 | 0.5000 | 0.5039 | 0.5078 | 0.5116 | 0.5155 | 0.5194 | 0.5233 | 0.5271 | 0.5310 | 0.5349 |
| 0.10 | 0.5387 | 0.5426 | 0.5464 | 0.5503 | 0.5541 | 0.5580 | 0.5618 | 0.5656 | 0.5694 | 0.5732 |
| 0.20 | 0.5770 | 0.5808 | 0.5846 | 0.5884 | 0.5921 | 0.5959 | 0.5996 | 0.6034 | 0.6071 | 0.6108 |
| 0.30 | 0.6145 | 0.6182 | 0.6219 | 0.6255 | 0.6292 | 0.6328 | 0.6364 | 0.6400 | 0.6436 | 0.6472 |
| 0.40 | 0.6508 | 0.6543 | 0.6578 | 0.6613 | 0.6648 | 0.6683 | 0.6718 | 0.6752 | 0.6787 | 0.6821 |
| 0.50 | 0.6855 | 0.6888 | 0.6922 | 0.6955 | 0.6988 | 0.7021 | 0.7054 | 0.7087 | 0.7119 | 0.7151 |
| 0.60 | 0.7183 | 0.7215 | 0.7247 | 0.7278 | 0.7309 | 0.7340 | 0.7371 | 0.7402 | 0.7432 | 0.7462 |
| 0.70 | 0.7492 | 0.7522 | 0.7551 | 0.7580 | 0.7609 | 0.7638 | 0.7667 | 0.7695 | 0.7723 | 0.7751 |
| 0.80 | 0.7778 | 0.7806 | 0.7833 | 0.7860 | 0.7887 | 0.7913 | 0.7939 | 0.7965 | 0.7991 | 0.8017 |
| 0.90 | 0.8042 | 0.8067 | 0.8092 | 0.8117 | 0.8141 | 0.8165 | 0.8189 | 0.8213 | 0.8237 | 0.8260 |
| 1.00 | 0.8283 | 0.8306 | 0.8328 | 0.8351 | 0.8373 | 0.8395 | 0.8416 | 0.8438 | 0.8459 | 0.8480 |
| 1.10 | 0.8501 | 0.8521 | 0.8541 | 0.8562 | 0.8581 | 0.8601 | 0.8621 | 0.8640 | 0.8659 | 0.8678 |
| 1.20 | 0.8696 | 0.8715 | 0.8733 | 0.8751 | 0.8768 | 0.8786 | 0.8803 | 0.8820 | 0.8837 | 0.8854 |
| 1.30 | 0.8870 | 0.8887 | 0.8903 | 0.8919 | 0.8935 | 0.8950 | 0.8965 | 0.8981 | 0.8996 | 0.9010 |
| 1.40 | 0.9025 | 0.9039 | 0.9053 | 0.9067 | 0.9081 | 0.9095 | 0.9109 | 0.9122 | 0.9135 | 0.9148 |
| 1.50 | 0.9161 | 0.9173 | 0.9186 | 0.9198 | 0.9210 | 0.9222 | 0.9234 | 0.9246 | 0.9257 | 0.9269 |
| 1.60 | 0.9280 | 0.9291 | 0.9302 | 0.9312 | 0.9323 | 0.9333 | 0.9344 | 0.9354 | 0.9364 | 0.9374 |
| 1.70 | 0.9383 | 0.9393 | 0.9402 | 0.9412 | 0.9421 | 0.9430 | 0.9439 | 0.9447 | 0.9456 | 0.9465 |
| 1.80 | 0.9473 | 0.9481 | 0.9489 | 0.9498 | 0.9505 | 0.9513 | 0.9521 | 0.9529 | 0.9536 | 0.9543 |
| 1.90 | 0.9551 | 0.9558 | 0.9565 | 0.9572 | 0.9578 | 0.9585 | 0.9592 | 0.9598 | 0.9605 | 0.9611 |
| 2.00 | 0.9617 | 0.9623 | 0.9629 | 0.9635 | 0.9641 | 0.9647 | 0.9653 | 0.9658 | 0.9664 | 0.9669 |
| 2.10 | 0.9674 | 0.9680 | 0.9685 | 0.9690 | 0.9695 | 0.9700 | 0.9705 | 0.9709 | 0.9714 | 0.9719 |
| 2.20 | 0.9723 | 0.9728 | 0.9732 | 0.9737 | 0.9741 | 0.9745 | 0.9749 | 0.9753 | 0.9757 | 0.9761 |
| 2.30 | 0.9765 | 0.9769 | 0.9773 | 0.9776 | 0.9780 | 0.9783 | 0.9787 | 0.9790 | 0.9794 | 0.9797 |
| 2.40 | 0.9801 | 0.9804 | 0.9807 | 0.9810 | 0.9813 | 0.9816 | 0.9819 | 0.9822 | 0.9825 | 0.9828 |
| 2.50 | 0.9831 | 0.9833 | 0.9836 | 0.9839 | 0.9841 | 0.9844 | 0.9847 | 0.9849 | 0.9852 | 0.9854 |
| 2.60 | 0.9856 | 0.9859 | 0.9861 | 0.9863 | 0.9865 | 0.9868 | 0.9870 | 0.9872 | 0.9874 | 0.9876 |
| 2.70 | 0.9878 | 0.9880 | 0.9882 | 0.9884 | 0.9886 | 0.9888 | 0.9889 | 0.9891 | 0.9893 | 0.9895 |
| 2.80 | 0.9896 | 0.9898 | 0.9900 | 0.9901 | 0.9903 | 0.9905 | 0.9906 | 0.9908 | 0.9909 | 0.9911 |
| 2.90 | 0.9912 | 0.9913 | 0.9915 | 0.9916 | 0.9918 | 0.9919 | 0.9920 | 0.9921 | 0.9923 | 0.9924 |
| 3.00 | 0.9925 | 0.9926 | 0.9928 | 0.9929 | 0.9930 | 0.9931 | 0.9932 | 0.9933 | 0.9934 | 0.9935 |
| 3.10 | 0.9936 | 0.9937 | 0.9938 | 0.9939 | 0.9940 | 0.9941 | 0.9942 | 0.9943 | 0.9944 | 0.9945 |
| 3.20 | 0.9946 | 0.9947 | 0.9948 | 0.9948 | 0.9949 | 0.9950 | 0.9951 | 0.9952 | 0.9952 | 0.9953 |
| 3.30 | 0.9954 | 0.9955 | 0.9955 | 0.9956 | 0.9957 | 0.9957 | 0.9958 | 0.9959 | 0.9959 | 0.9960 |
| 3.40 | 0.9961 | 0.9961 | 0.9962 | 0.9962 | 0.9963 | 0.9964 | 0.9964 | 0.9965 | 0.9965 | 0.9966 |
| 3.50 | 0.9966 | 0.9967 | 0.9967 | 0.9968 | 0.9968 | 0.9969 | 0.9969 | 0.9970 | 0.9970 | 0.9971 |
| 3.60 | 0.9971 | 0.9972 | 0.9972 | 0.9973 | 0.9973 | 0.9973 | 0.9974 | 0.9974 | 0.9975 | 0.9975 |