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t_distribution_table

Table of Contents

t distribution table (one tailed)

df A 0.9 0.95 0.975 0.99 0.995 0.999 0.9995
P 0.1 0.05 0.025 0.01 0.005 0.001 0.0005
inf 1.282 1.645 1.960 2.326 2.576 3.091 3.291
1 3.078 6.314 12.706 31.821 63.656 318.289 636.578
2 1.886 2.920 4.303 6.965 9.925 22.328 31.600
3 1.638 2.353 3.182 4.541 5.841 10.214 12.924
4 1.533 2.132 2.776 3.747 4.604 7.173 8.610
5 1.476 2.015 2.571 3.365 4.032 5.894 6.869
6 1.440 1.943 2.447 3.143 3.707 5.208 5.959
7 1.415 1.895 2.365 2.998 3.499 4.785 5.408
8 1.397 1.860 2.306 2.896 3.355 4.501 5.041
9 1.383 1.833 2.262 2.821 3.250 4.297 4.781
10 1.372 1.812 2.228 2.764 3.169 4.144 4.587
11 1.363 1.796 2.201 2.718 3.106 4.025 4.437
12 1.356 1.782 2.179 2.681 3.055 3.930 4.318
13 1.350 1.771 2.160 2.650 3.012 3.852 4.221
14 1.345 1.761 2.145 2.624 2.977 3.787 4.140
15 1.341 1.753 2.131 2.602 2.947 3.733 4.073
16 1.337 1.746 2.120 2.583 2.921 3.686 4.015
17 1.333 1.740 2.110 2.567 2.898 3.646 3.965
18 1.330 1.734 2.101 2.552 2.878 3.610 3.922
19 1.328 1.729 2.093 2.539 2.861 3.579 3.883
20 1.325 1.725 2.086 2.528 2.845 3.552 3.850
21 1.323 1.721 2.080 2.518 2.831 3.527 3.819
22 1.321 1.717 2.074 2.508 2.819 3.505 3.792
23 1.319 1.714 2.069 2.500 2.807 3.485 3.768
24 1.318 1.711 2.064 2.492 2.797 3.467 3.745
25 1.316 1.708 2.060 2.485 2.787 3.450 3.725
26 1.315 1.706 2.056 2.479 2.779 3.435 3.707
27 1.314 1.703 2.052 2.473 2.771 3.421 3.689
28 1.313 1.701 2.048 2.467 2.763 3.408 3.674
29 1.311 1.699 2.045 2.462 2.756 3.396 3.660
30 1.310 1.697 2.042 2.457 2.750 3.385 3.646
60 1.296 1.671 2.000 2.390 2.660 3.232 3.460
120 1.289 1.658 1.980 2.358 2.617 3.160 3.373
1000 1.282 1.646 1.962 2.330 2.581 3.098 3.300
inf 1.282 1.645 1.960 2.326 2.576 3.091 3.291

t distribution table (two taled)

df A 0.8 0.9 0.95 0.98 0.99 0.998 0.999
P 0.2 0.1 0.05 0.02 0.01 0.002 0.001
inf 1.282 1.645 1.960 2.326 2.576 3.091 3.291
1 3.078 6.314 12.706 31.821 63.656 318.289 636.578
2 1.886 2.920 4.303 6.965 9.925 22.328 31.600
3 1.638 2.353 3.182 4.541 5.841 10.214 12.924
4 1.533 2.132 2.776 3.747 4.604 7.173 8.610
5 1.476 2.015 2.571 3.365 4.032 5.894 6.869
6 1.440 1.943 2.447 3.143 3.707 5.208 5.959
7 1.415 1.895 2.365 2.998 3.499 4.785 5.408
8 1.397 1.860 2.306 2.896 3.355 4.501 5.041
9 1.383 1.833 2.262 2.821 3.250 4.297 4.781
10 1.372 1.812 2.228 2.764 3.169 4.144 4.587
11 1.363 1.796 2.201 2.718 3.106 4.025 4.437
12 1.356 1.782 2.179 2.681 3.055 3.930 4.318
13 1.350 1.771 2.160 2.650 3.012 3.852 4.221
14 1.345 1.761 2.145 2.624 2.977 3.787 4.140
15 1.341 1.753 2.131 2.602 2.947 3.733 4.073
16 1.337 1.746 2.120 2.583 2.921 3.686 4.015
17 1.333 1.740 2.110 2.567 2.898 3.646 3.965
18 1.330 1.734 2.101 2.552 2.878 3.610 3.922
19 1.328 1.729 2.093 2.539 2.861 3.579 3.883
20 1.325 1.725 2.086 2.528 2.845 3.552 3.850
21 1.323 1.721 2.080 2.518 2.831 3.527 3.819
22 1.321 1.717 2.074 2.508 2.819 3.505 3.792
23 1.319 1.714 2.069 2.500 2.807 3.485 3.768
24 1.318 1.711 2.064 2.492 2.797 3.467 3.745
25 1.316 1.708 2.060 2.485 2.787 3.450 3.725
26 1.315 1.706 2.056 2.479 2.779 3.435 3.707
27 1.314 1.703 2.052 2.473 2.771 3.421 3.689
28 1.313 1.701 2.048 2.467 2.763 3.408 3.674
29 1.311 1.699 2.045 2.462 2.756 3.396 3.660
30 1.310 1.697 2.042 2.457 2.750 3.385 3.646
60 1.296 1.671 2.000 2.390 2.660 3.232 3.460
120 1.289 1.658 1.980 2.358 2.617 3.160 3.373
inf 1.282 1.645 1.960 2.326 2.576 3.091 3.291

t distribution table (two tailed)

df A 0.8 0.9 0.95 0.98 0.99 0.995 0.998 0.999
P 0.2 0.1 0.05 0.02 0.01 0.005 0.002 0.001
1 3.078 6.314 12.706 31.820 63.657 127.321 318.309 636.619
2 1.886 2.920 4.303 6.965 9.925 14.089 22.327 31.599
3 1.638 2.353 3.182 4.541 5.841 7.453 10.215 12.924
4 1.533 2.132 2.776 3.747 4.604 5.598 7.173 8.610
5 1.476 2.015 2.571 3.365 4.032 4.773 5.893 6.869
6 1.440 1.943 2.447 3.143 3.707 4.317 5.208 5.959
7 1.415 1.895 2.365 2.998 3.499 4.029 4.785 5.408
8 1.397 1.860 2.306 2.897 3.355 3.833 4.501 5.041
9 1.383 1.833 2.262 2.821 3.250 3.690 4.297 4.781
10 1.372 1.812 2.228 2.764 3.169 3.581 4.144 4.587
11 1.363 1.796 2.201 2.718 3.106 3.497 4.025 4.437
12 1.356 1.782 2.179 2.681 3.055 3.428 3.930 4.318
13 1.350 1.771 2.160 2.650 3.012 3.372 3.852 4.221
14 1.345 1.761 2.145 2.625 2.977 3.326 3.787 4.140
15 1.341 1.753 2.131 2.602 2.947 3.286 3.733 4.073
16 1.337 1.746 2.120 2.584 2.921 3.252 3.686 4.015
17 1.333 1.740 2.110 2.567 2.898 3.222 3.646 3.965
18 1.330 1.734 2.101 2.552 2.878 3.197 3.610 3.922
19 1.328 1.729 2.093 2.539 2.861 3.174 3.579 3.883
20 1.325 1.725 2.086 2.528 2.845 3.153 3.552 3.850
21 1.323 1.721 2.080 2.518 2.831 3.135 3.527 3.819
22 1.321 1.717 2.074 2.508 2.819 3.119 3.505 3.792
23 1.319 1.714 2.069 2.500 2.807 3.104 3.485 3.768
24 1.318 1.711 2.064 2.492 2.797 3.090 3.467 3.745
25 1.316 1.708 2.060 2.485 2.787 3.078 3.450 3.725
26 1.315 1.706 2.056 2.479 2.779 3.067 3.435 3.707
27 1.314 1.703 2.052 2.473 2.771 3.057 3.421 3.690
28 1.313 1.701 2.048 2.467 2.763 3.047 3.408 3.674
29 1.311 1.699 2.045 2.462 2.756 3.038 3.396 3.659
30 1.310 1.697 2.042 2.457 2.750 3.030 3.385 3.646
31 1.309 1.695 2.040 2.453 2.744 3.022 3.375 3.633
32 1.309 1.694 2.037 2.449 2.738 3.015 3.365 3.622
33 1.308 1.692 2.035 2.445 2.733 3.008 3.356 3.611
34 1.307 1.691 2.032 2.441 2.728 3.002 3.348 3.601
35 1.306 1.690 2.030 2.438 2.724 2.996 3.340 3.591
36 1.306 1.688 2.028 2.434 2.719 2.991 3.333 3.582
37 1.305 1.687 2.026 2.431 2.715 2.985 3.326 3.574
38 1.304 1.686 2.024 2.429 2.712 2.980 3.319 3.566
39 1.304 1.685 2.023 2.426 2.708 2.976 3.313 3.558
40 1.303 1.684 2.021 2.423 2.704 2.971 3.307 3.551
42 1.302 1.682 2.018 2.418 2.698 2.963 3.296 3.538
44 1.301 1.680 2.015 2.414 2.692 2.956 3.286 3.526
46 1.300 1.679 2.013 2.410 2.687 2.949 3.277 3.515
48 1.299 1.677 2.011 2.407 2.682 2.943 3.269 3.505
50 1.299 1.676 2.009 2.403 2.678 2.937 3.261 3.496
60 1.296 1.671 2.000 2.390 2.660 2.915 3.232 3.460
70 1.294 1.667 1.994 2.381 2.648 2.899 3.211 3.435
80 1.292 1.664 1.990 2.374 2.639 2.887 3.195 3.416
90 1.291 1.662 1.987 2.369 2.632 2.878 3.183 3.402
100 1.290 1.660 1.984 2.364 2.626 2.871 3.174 3.391
120 1.289 1.658 1.980 2.358 2.617 2.860 3.160 3.373
150 1.287 1.655 1.976 2.351 2.609 2.849 3.145 3.357
200 1.286 1.652 1.972 2.345 2.601 2.839 3.131 3.340
300 1.284 1.650 1.968 2.339 2.592 2.828 3.118 3.323
500 1.283 1.648 1.965 2.334 2.586 2.820 3.107 3.310
inf 1.282 1.645 1.960 2.326 2.576 2.807 3.090 3.291
t_distribution_table.txt · Last modified: 2019/12/12 07:55 by hkimscil
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