t分布表

t-Dist.xlsx
t分布表
α /2
α
n
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
50
60
80
99
100
120
240
0.25
0.5
1.0000
0.8165
0.7649
0.7407
0.7267
0.7176
0.7111
0.7064
0.7027
0.6998
0.6974
0.6955
0.6938
0.6924
0.6912
0.6901
0.6892
0.6884
0.6876
0.6870
0.6864
0.6858
0.6853
0.6848
0.6844
0.6840
0.6837
0.6834
0.6830
0.6828
0.6794
0.6786
0.6776
0.6770
0.6770
0.6765
0.6755
0.2
0.4
1.3764
1.0607
0.9785
0.9410
0.9195
0.9057
0.8960
0.8889
0.8834
0.8791
0.8755
0.8726
0.8702
0.8681
0.8662
0.8647
0.8633
0.8620
0.8610
0.8600
0.8591
0.8583
0.8575
0.8569
0.8562
0.8557
0.8551
0.8546
0.8542
0.8538
0.8489
0.8477
0.8461
0.8453
0.8452
0.8446
0.8431
（註）ν は自由度、α は確率を示す。
0.15
0.3
1.9626
1.3862
1.2498
1.1896
1.1558
1.1342
1.1192
1.1081
1.0997
1.0931
1.0877
1.0832
1.0795
1.0763
1.0735
1.0711
1.0690
1.0672
1.0655
1.0640
1.0627
1.0614
1.0603
1.0593
1.0584
1.0575
1.0567
1.0560
1.0553
1.0547
1.0473
1.0455
1.0432
1.0419
1.0418
1.0409
1.0387
0.1
0.2
3.0777
1.8856
1.6377
1.5332
1.4759
1.4398
1.4149
1.3968
1.3830
1.3722
1.3634
1.3562
1.3502
1.3450
1.3406
1.3368
1.3334
1.3304
1.3277
1.3253
1.3232
1.3212
1.3195
1.3178
1.3163
1.3150
1.3137
1.3125
1.3114
1.3104
1.2987
1.2958
1.2922
1.2902
1.2901
1.2886
1.2851
0.05
0.1
6.3138
2.9200
2.3534
2.1318
2.0150
1.9432
1.8946
1.8595
1.8331
1.8125
1.7959
1.7823
1.7709
1.7613
1.7531
1.7459
1.7396
1.7341
1.7291
1.7247
1.7207
1.7171
1.7139
1.7109
1.7081
1.7056
1.7033
1.7011
1.6991
1.6973
1.6759
1.6706
1.6641
1.6604
1.6602
1.6577
1.6512
0.025
0.05
0.01
0.02
12.7062
4.3027
3.1824
2.7764
2.5706
2.4469
2.3646
2.3060
2.2622
2.2281
2.2010
2.1788
2.1604
2.1448
2.1314
2.1199
2.1098
2.1009
2.0930
2.0860
2.0796
2.0739
2.0687
2.0639
2.0595
2.0555
2.0518
2.0484
2.0452
2.0423
2.0086
2.0003
1.9901
1.9842
1.9840
1.9799
1.9699
31.8205
6.9646
4.5407
3.7469
3.3649
3.1427
2.9980
2.8965
2.8214
2.7638
2.7181
2.6810
2.6503
2.6245
2.6025
2.5835
2.5669
2.5524
2.5395
2.5280
2.5176
2.5083
2.4999
2.4922
2.4851
2.4786
2.4727
2.4671
2.4620
2.4573
2.4033
2.3901
2.3739
2.3646
2.3642
2.3578
2.3420
0.005
0.01
0.0025
0.005
63.6567 509.2952
9.9248 28.2577
5.8409 11.9838
4.6041
8.1216
4.0321
6.5414
3.7074
5.7090
3.4995
5.2022
3.3554
4.8636
3.2498
4.6224
3.1693
4.4423
3.1058
4.3028
3.0545
4.1918
3.0123
4.1013
2.9768
4.0263
2.9467
3.9630
2.9208
3.9089
2.8982
3.8623
2.8784
3.8215
2.8609
3.7857
2.8453
3.7539
2.8314
3.7255
2.8188
3.7000
2.8073
3.6770
2.7969
3.6561
2.7874
3.6371
2.7787
3.6197
2.7707
3.6037
2.7633
3.5889
2.7564
3.5753
2.7500
3.5626
2.6778
3.4214
2.6603
3.3876
2.6387
3.3462
2.6264
3.3227
2.6259
3.3218
2.6174
3.3057
2.5965
3.2660

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