
Distribuzione t di Student P(T<t)=p
ν	0,75	0,8	0,85	0,9	0,95	0,975	0,99	0,995	0,999	0,9995
1	1	1,376	1,963	3,078	6,314	12,71	31,82	63,66	318,31	636,62
2	0,816	1,061	1,386	1,886	2,92	4,303	6,965	9,925	22,327	31,599
3	0,765	0,978	1,25	1,638	2,353	3,182	4,541	5,841	10,215	12,924
4	0,741	0,941	1,19	1,533	2,132	2,776	3,747	4,604	7,173	8,61
5	0,727	0,92	1,156	1,476	2,015	2,571	3,365	4,032	5,893	6,869
6	0,718	0,906	1,134	1,44	1,943	2,447	3,143	3,707	5,208	5,959
7	0,711	0,896	1,119	1,415	1,895	2,365	2,998	3,499	4,785	5,408
8	0,706	0,889	1,108	1,397	1,86	2,306	2,896	3,355	4,501	5,041
9	0,703	0,883	1,1	1,383	1,833	2,262	2,821	3,25	4,297	4,781
10	0,7	0,879	1,093	1,372	1,812	2,228	2,764	3,169	4,144	4,587
11	0,697	0,876	1,088	1,363	1,796	2,201	2,718	3,106	4,025	4,437
12	0,695	0,873	1,083	1,356	1,782	2,179	2,681	3,055	3,93	4,318
13	0,694	0,87	1,079	1,35	1,771	2,16	2,65	3,012	3,852	4,221
14	0,692	0,868	1,076	1,345	1,761	2,145	2,624	2,977	3,787	4,14
15	0,691	0,866	1,074	1,341	1,753	2,131	2,602	2,947	3,733	4,073
16	0,69	0,865	1,071	1,337	1,746	2,12	2,583	2,921	3,686	4,015
17	0,689	0,863	1,069	1,333	1,74	2,11	2,567	2,898	3,646	3,965
18	0,688	0,862	1,067	1,33	1,734	2,101	2,552	2,878	3,61	3,922
19	0,688	0,861	1,066	1,328	1,729	2,093	2,539	2,861	3,579	3,883
20	0,687	0,86	1,064	1,325	1,725	2,086	2,528	2,845	3,552	3,85
21	0,686	0,859	1,063	1,323	1,721	2,08	2,518	2,831	3,527	3,819
22	0,686	0,858	1,061	1,321	1,717	2,074	2,508	2,819	3,505	3,792
23	0,685	0,858	1,06	1,319	1,714	2,069	2,5	2,807	3,485	3,768
24	0,685	0,857	1,059	1,318	1,711	2,064	2,492	2,797	3,467	3,745
25	0,684	0,856	1,058	1,316	1,708	2,06	2,485	2,787	3,45	3,725
26	0,684	0,856	1,058	1,315	1,706	2,056	2,479	2,779	3,435	3,707
27	0,684	0,855	1,057	1,314	1,703	2,052	2,473	2,771	3,421	3,69
28	0,683	0,855	1,056	1,313	1,701	2,048	2,467	2,763	3,408	3,674
29	0,683	0,854	1,055	1,311	1,699	2,045	2,462	2,756	3,396	3,659
30	0,683	0,854	1,055	1,31	1,697	2,042	2,457	2,75	3,385	3,646
40	0,681	0,851	1,05	1,303	1,684	2,021	2,423	2,704	3,307	3,551
60	0,679	0,848	1,045	1,296	1,671	2	2,39	2,66	3,232	3,46
80	0,678	0,846	1,043	1,292	1,664	1,99	2,374	2,639	3,195	3,416
100	0,677	0,845	1,042	1,29	1,66	1,984	2,364	2,626	3,174	3,39