2. Критические значения t-критерия Стьюдента при уровне значимости 0,10, 0,05,0,01 (двухсторонний)
Число степеней свободы d.f.
|
|
Число степеней свободы d.f.
|
|
0.10
|
0.05
|
0.01
|
0.10
|
0.05
|
0.01
|
1
|
6.3138
|
12.706
|
63.657
|
18
|
1.7341
|
2.1009
|
2.8784
|
2
|
2.9200
|
4.3027
|
9.9248
|
19
|
1.7291
|
2.0930
|
2.8609
|
3
|
2.3534
|
3.1825
|
5.8409
|
20
|
1.7247
|
2.0860
|
2.8453
|
4
|
2.1318
|
2.7764
|
4.6041
|
21
|
1.7207
|
2.0796
|
2.8314
|
5
|
2.0150
|
2.5706
|
4.0321
|
22
|
1.7171
|
2.0739
|
2.8188
|
6
|
1.9432
|
2.4469
|
3.7074
|
23
|
1.7138
|
2.0687
|
2.8073
|
7
|
1.8946
|
2.3646
|
3.4995
|
24
|
1.7109
|
2.0639
|
2.7969
|
8
|
1.8595
|
2.3060
|
3.3554
|
25
|
1.7081
|
2.0595
|
2.7874
|
9
|
1.8331
|
2.2622
|
3.2498
|
26
|
1.7056
|
2.0555
|
2.7787
|
10
|
1.8125
|
2.2281
|
3.1693
|
27
|
1.7033
|
2.0518
|
2.7707
|
11
|
1.7959
|
2.2010
|
3.1058
|
28
|
1.7011
|
2.0484
|
2.7633
|
12
|
1.7823
|
2.1788
|
3.0545
|
29
|
1.6991
|
2.0452
|
2.7564
|
13
|
1.7709
|
2.1604
|
3.0123
|
30
|
1.6973
|
2.0423
|
2.7500
|
14
|
1.7613
|
201448
|
2.9768
|
40
|
1.6839
|
2.0211
|
2.7045
|
15
|
1.7530
|
2.1315
|
2.9467
|
60
|
1.6707
|
2.0003
|
2.6603
|
16
|
1.7459
|
2.1199
|
2.9208
|
120
|
1.6577
|
1.9799
|
2.6174
|
17
|
1.7396
|
2.1098
|
2.8982
|
|
1.6449
|
1.9600
|
2.5758
| |
Скачать 4.16 Mb.