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 | 0.0004 | 0.0004 | 0.0004 | 0.0004 | 0.0004 | 0.0004 |
| -3.50 | 0.0007 | 0.0006 | 0.0006 | 0.0006 | 0.0006 | 0.0006 | 0.0006 | 0.0005 | 0.0005 | 0.0005 |
| -3.40 | 0.0009 | 0.0008 | 0.0008 | 0.0008 | 0.0008 | 0.0008 | 0.0007 | 0.0007 | 0.0007 | 0.0007 |
| -3.30 | 0.0011 | 0.0011 | 0.0011 | 0.0010 | 0.0010 | 0.0010 | 0.0010 | 0.0009 | 0.0009 | 0.0009 |
| -3.20 | 0.0015 | 0.0014 | 0.0014 | 0.0014 | 0.0013 | 0.0013 | 0.0013 | 0.0012 | 0.0012 | 0.0012 |
| -3.10 | 0.0019 | 0.0019 | 0.0018 | 0.0018 | 0.0017 | 0.0017 | 0.0017 | 0.0016 | 0.0016 | 0.0015 |
| -3.00 | 0.0025 | 0.0024 | 0.0024 | 0.0023 | 0.0023 | 0.0022 | 0.0022 | 0.0021 | 0.0020 | 0.0020 |
| -2.90 | 0.0032 | 0.0032 | 0.0031 | 0.0030 | 0.0029 | 0.0029 | 0.0028 | 0.0027 | 0.0026 | 0.0026 |
| -2.80 | 0.0042 | 0.0041 | 0.0040 | 0.0039 | 0.0038 | 0.0037 | 0.0036 | 0.0035 | 0.0034 | 0.0033 |
| -2.70 | 0.0054 | 0.0052 | 0.0051 | 0.0050 | 0.0049 | 0.0047 | 0.0046 | 0.0045 | 0.0044 | 0.0043 |
| -2.60 | 0.0068 | 0.0067 | 0.0065 | 0.0064 | 0.0062 | 0.0061 | 0.0059 | 0.0058 | 0.0056 | 0.0055 |
| -2.50 | 0.0087 | 0.0085 | 0.0083 | 0.0081 | 0.0079 | 0.0077 | 0.0075 | 0.0074 | 0.0072 | 0.0070 |
| -2.40 | 0.0110 | 0.0108 | 0.0105 | 0.0103 | 0.0100 | 0.0098 | 0.0096 | 0.0093 | 0.0091 | 0.0089 |
| -2.30 | 0.0139 | 0.0135 | 0.0132 | 0.0129 | 0.0126 | 0.0124 | 0.0121 | 0.0118 | 0.0115 | 0.0113 |
| -2.20 | 0.0174 | 0.0170 | 0.0166 | 0.0162 | 0.0159 | 0.0155 | 0.0152 | 0.0148 | 0.0145 | 0.0142 |
| -2.10 | 0.0216 | 0.0211 | 0.0207 | 0.0202 | 0.0198 | 0.0194 | 0.0190 | 0.0185 | 0.0181 | 0.0177 |
| -2.00 | 0.0268 | 0.0262 | 0.0257 | 0.0251 | 0.0246 | 0.0241 | 0.0236 | 0.0231 | 0.0226 | 0.0221 |
| -1.90 | 0.0330 | 0.0323 | 0.0316 | 0.0310 | 0.0304 | 0.0297 | 0.0291 | 0.0285 | 0.0279 | 0.0273 |
| -1.80 | 0.0404 | 0.0396 | 0.0388 | 0.0380 | 0.0373 | 0.0365 | 0.0358 | 0.0351 | 0.0343 | 0.0337 |
| -1.70 | 0.0491 | 0.0482 | 0.0473 | 0.0463 | 0.0455 | 0.0446 | 0.0437 | 0.0428 | 0.0420 | 0.0412 |
| -1.60 | 0.0594 | 0.0583 | 0.0572 | 0.0562 | 0.0551 | 0.0541 | 0.0531 | 0.0521 | 0.0511 | 0.0501 |
| -1.50 | 0.0714 | 0.0701 | 0.0689 | 0.0676 | 0.0664 | 0.0652 | 0.0640 | 0.0628 | 0.0617 | 0.0605 |
| -1.40 | 0.0853 | 0.0838 | 0.0824 | 0.0809 | 0.0795 | 0.0781 | 0.0767 | 0.0754 | 0.0740 | 0.0727 |
| -1.30 | 0.1012 | 0.0995 | 0.0978 | 0.0962 | 0.0946 | 0.0930 | 0.0914 | 0.0898 | 0.0883 | 0.0868 |
| -1.20 | 0.1192 | 0.1173 | 0.1154 | 0.1136 | 0.1117 | 0.1099 | 0.1081 | 0.1064 | 0.1046 | 0.1029 |
| -1.10 | 0.1395 | 0.1374 | 0.1353 | 0.1332 | 0.1311 | 0.1291 | 0.1271 | 0.1251 | 0.1231 | 0.1211 |
| -1.00 | 0.1622 | 0.1598 | 0.1575 | 0.1551 | 0.1528 | 0.1506 | 0.1483 | 0.1461 | 0.1439 | 0.1417 |
| -0.90 | 0.1872 | 0.1846 | 0.1820 | 0.1795 | 0.1769 | 0.1744 | 0.1719 | 0.1694 | 0.1670 | 0.1646 |
| -0.80 | 0.2146 | 0.2118 | 0.2090 | 0.2062 | 0.2034 | 0.2006 | 0.1979 | 0.1952 | 0.1925 | 0.1899 |
| -0.70 | 0.2443 | 0.2413 | 0.2382 | 0.2352 | 0.2322 | 0.2292 | 0.2262 | 0.2233 | 0.2204 | 0.2175 |
| -0.60 | 0.2762 | 0.2730 | 0.2697 | 0.2665 | 0.2632 | 0.2600 | 0.2569 | 0.2537 | 0.2506 | 0.2474 |
| -0.50 | 0.3101 | 0.3067 | 0.3032 | 0.2998 | 0.2964 | 0.2930 | 0.2896 | 0.2862 | 0.2829 | 0.2795 |
| -0.40 | 0.3458 | 0.3422 | 0.3386 | 0.3350 | 0.3314 | 0.3278 | 0.3242 | 0.3207 | 0.3172 | 0.3136 |
| -0.30 | 0.3830 | 0.3792 | 0.3755 | 0.3717 | 0.3680 | 0.3642 | 0.3605 | 0.3568 | 0.3532 | 0.3495 |
| -0.20 | 0.4213 | 0.4175 | 0.4136 | 0.4097 | 0.4059 | 0.4020 | 0.3982 | 0.3944 | 0.3906 | 0.3868 |
| -0.10 | 0.4605 | 0.4565 | 0.4526 | 0.4487 | 0.4447 | 0.4408 | 0.4369 | 0.4330 | 0.4291 | 0.4252 |
| 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 | 0.5553 | 0.5592 | 0.5631 | 0.5670 | 0.5709 | 0.5748 |
| 0.20 | 0.5787 | 0.5825 | 0.5864 | 0.5903 | 0.5941 | 0.5980 | 0.6018 | 0.6056 | 0.6094 | 0.6132 |
| 0.30 | 0.6170 | 0.6208 | 0.6245 | 0.6283 | 0.6320 | 0.6358 | 0.6395 | 0.6432 | 0.6468 | 0.6505 |
| 0.40 | 0.6542 | 0.6578 | 0.6614 | 0.6650 | 0.6686 | 0.6722 | 0.6758 | 0.6793 | 0.6828 | 0.6864 |
| 0.50 | 0.6899 | 0.6933 | 0.6968 | 0.7002 | 0.7036 | 0.7070 | 0.7104 | 0.7138 | 0.7171 | 0.7205 |
| 0.60 | 0.7238 | 0.7270 | 0.7303 | 0.7335 | 0.7368 | 0.7400 | 0.7431 | 0.7463 | 0.7494 | 0.7526 |
| 0.70 | 0.7557 | 0.7587 | 0.7618 | 0.7648 | 0.7678 | 0.7708 | 0.7738 | 0.7767 | 0.7796 | 0.7825 |
| 0.80 | 0.7854 | 0.7882 | 0.7910 | 0.7938 | 0.7966 | 0.7994 | 0.8021 | 0.8048 | 0.8075 | 0.8101 |
| 0.90 | 0.8128 | 0.8154 | 0.8180 | 0.8205 | 0.8231 | 0.8256 | 0.8281 | 0.8306 | 0.8330 | 0.8354 |
| 1.00 | 0.8378 | 0.8402 | 0.8425 | 0.8449 | 0.8472 | 0.8494 | 0.8517 | 0.8539 | 0.8561 | 0.8583 |
| 1.10 | 0.8605 | 0.8626 | 0.8647 | 0.8668 | 0.8689 | 0.8709 | 0.8729 | 0.8749 | 0.8769 | 0.8789 |
| 1.20 | 0.8808 | 0.8827 | 0.8846 | 0.8864 | 0.8883 | 0.8901 | 0.8919 | 0.8936 | 0.8954 | 0.8971 |
| 1.30 | 0.8988 | 0.9005 | 0.9022 | 0.9038 | 0.9054 | 0.9070 | 0.9086 | 0.9102 | 0.9117 | 0.9132 |
| 1.40 | 0.9147 | 0.9162 | 0.9176 | 0.9191 | 0.9205 | 0.9219 | 0.9233 | 0.9246 | 0.9260 | 0.9273 |
| 1.50 | 0.9286 | 0.9299 | 0.9311 | 0.9324 | 0.9336 | 0.9348 | 0.9360 | 0.9372 | 0.9383 | 0.9395 |
| 1.60 | 0.9406 | 0.9417 | 0.9428 | 0.9438 | 0.9449 | 0.9459 | 0.9469 | 0.9479 | 0.9489 | 0.9499 |
| 1.70 | 0.9509 | 0.9518 | 0.9527 | 0.9537 | 0.9545 | 0.9554 | 0.9563 | 0.9572 | 0.9580 | 0.9588 |
| 1.80 | 0.9596 | 0.9604 | 0.9612 | 0.9620 | 0.9627 | 0.9635 | 0.9642 | 0.9649 | 0.9657 | 0.9663 |
| 1.90 | 0.9670 | 0.9677 | 0.9684 | 0.9690 | 0.9696 | 0.9703 | 0.9709 | 0.9715 | 0.9721 | 0.9727 |
| 2.00 | 0.9732 | 0.9738 | 0.9743 | 0.9749 | 0.9754 | 0.9759 | 0.9764 | 0.9769 | 0.9774 | 0.9779 |
| 2.10 | 0.9784 | 0.9789 | 0.9793 | 0.9798 | 0.9802 | 0.9806 | 0.9810 | 0.9815 | 0.9819 | 0.9823 |
| 2.20 | 0.9826 | 0.9830 | 0.9834 | 0.9838 | 0.9841 | 0.9845 | 0.9848 | 0.9852 | 0.9855 | 0.9858 |
| 2.30 | 0.9861 | 0.9865 | 0.9868 | 0.9871 | 0.9874 | 0.9876 | 0.9879 | 0.9882 | 0.9885 | 0.9887 |
| 2.40 | 0.9890 | 0.9892 | 0.9895 | 0.9897 | 0.9900 | 0.9902 | 0.9904 | 0.9907 | 0.9909 | 0.9911 |
| 2.50 | 0.9913 | 0.9915 | 0.9917 | 0.9919 | 0.9921 | 0.9923 | 0.9925 | 0.9926 | 0.9928 | 0.9930 |
| 2.60 | 0.9932 | 0.9933 | 0.9935 | 0.9936 | 0.9938 | 0.9939 | 0.9941 | 0.9942 | 0.9944 | 0.9945 |
| 2.70 | 0.9946 | 0.9948 | 0.9949 | 0.9950 | 0.9951 | 0.9953 | 0.9954 | 0.9955 | 0.9956 | 0.9957 |
| 2.80 | 0.9958 | 0.9959 | 0.9960 | 0.9961 | 0.9962 | 0.9963 | 0.9964 | 0.9965 | 0.9966 | 0.9967 |
| 2.90 | 0.9968 | 0.9968 | 0.9969 | 0.9970 | 0.9971 | 0.9971 | 0.9972 | 0.9973 | 0.9974 | 0.9974 |
| 3.00 | 0.9975 | 0.9976 | 0.9976 | 0.9977 | 0.9977 | 0.9978 | 0.9978 | 0.9979 | 0.9980 | 0.9980 |
| 3.10 | 0.9981 | 0.9981 | 0.9982 | 0.9982 | 0.9983 | 0.9983 | 0.9983 | 0.9984 | 0.9984 | 0.9985 |
| 3.20 | 0.9985 | 0.9986 | 0.9986 | 0.9986 | 0.9987 | 0.9987 | 0.9987 | 0.9988 | 0.9988 | 0.9988 |
| 3.30 | 0.9989 | 0.9989 | 0.9989 | 0.9990 | 0.9990 | 0.9990 | 0.9990 | 0.9991 | 0.9991 | 0.9991 |
| 3.40 | 0.9991 | 0.9992 | 0.9992 | 0.9992 | 0.9992 | 0.9992 | 0.9993 | 0.9993 | 0.9993 | 0.9993 |
| 3.50 | 0.9993 | 0.9994 | 0.9994 | 0.9994 | 0.9994 | 0.9994 | 0.9994 | 0.9995 | 0.9995 | 0.9995 |
| 3.60 | 0.9995 | 0.9995 | 0.9995 | 0.9995 | 0.9996 | 0.9996 | 0.9996 | 0.9996 | 0.9996 | 0.9996 |