Pagina:Teoria degli errori e fondamenti di statistica.djvu/334

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Appendice G - Tabelle

Probabilità (in percentuale)

$N$	99.9	99.8	99.5	99.0	98.0	95.0	90.0	80.0	75.0	60.0
1	318.309	159.153	63.657	31.821	15.895	6.314	3.078	1.376	1.000	0.325
2	22.327	15.764	9.925	6.965	4.849	2.920	1.886	1.061	0.816	0.289
3	10.215	8.053	5.841	4.541	3.482	2.353	1.638	0.978	0.765	0.277
4	7.173	5.951	4.604	3.747	2.999	2.132	1.533	0.941	0.741	0.271
5	5.893	5.030	4.032	3.365	2.757	2.015	1.476	0.920	0.727	0.267
6	5.208	4.524	3.707	3.143	2.612	1.943	1.440	0.906	0.718	0.265
7	4.785	4.207	3.499	2.998	2.517	1.895	1.415	0.896	0.711	0.263
8	4.501	3.991	3.355	2.896	2.449	1.860	1.397	0.889	0.706	0.262
9	4.297	3.835	3.250	2.821	2.398	1.833	1.383	0.883	0.703	0.261
10	4.144	3.716	3.169	2.764	2.359	1.812	1.372	0.879	0.700	0.260
11	4.025	3.624	3.106	2.718	2.328	1.796	1.363	0.876	0.697	0.260
12	3.930	3.550	3.055	2.681	2.303	1.782	1.356	0.873	0.695	0.259
13	3.852	3.489	3.012	2.650	2.282	1.771	1.350	0.870	0.694	0.259
14	3.787	3.438	2.977	2.624	2.264	1.761	1.345	0.868	0.692	0.258
15	3.733	3.395	2.947	2.602	2.249	1.753	1.341	0.866	0.691	0.258
16	3.686	3.358	2.921	2.583	2.235	1.746	1.337	0.865	0.690	0.258
17	3.646	3.326	2.898	2.567	2.224	1.740	1.333	0.863	0.689	0.257
18	3.610	3.298	2.878	2.552	2.214	1.734	1.330	0.862	0.688	0.257
19	3.579	3.273	2.861	2.539	2.205	1.729	1.328	0.861	0.688	0.257
20	3.552	3.251	2.845	2.528	2.197	1.725	1.325	0.860	0.687	0.257
21	3.527	3.231	2.831	2.518	2.189	1.721	1.323	0.859	0.686	0.257
22	3.505	3.214	2.819	2.508	2.183	1.717	1.321	0.858	0.686	0.256
23	3.485	3.198	2.807	2.500	2.177	1.714	1.319	0.858	0.685	0.256
24	3.467	3.183	2.797	2.492	2.172	1.711	1.318	0.857	0.685	0.256
25	3.450	3.170	2.787	2.485	2.167	1.708	1.316	0.856	0.684	0.256
26	3.435	3.158	2.779	2.479	2.162	1.706	1.315	0.856	0.684	0.256
27	3.421	3.147	2.771	2.473	2.158	1.703	1.314	0.855	0.684	0.256
28	3.408	3.136	2.763	2.467	2.154	1.701	1.313	0.855	0.683	0.256
29	3.396	3.127	2.756	2.462	2.150	1.699	1.311	0.854	0.683	0.256
30	3.385	3.118	2.750	2.457	2.147	1.697	1.310	0.854	0.683	0.256
31	3.375	3.109	2.744	2.453	2.144	1.696	1.309	0.853	0.682	0.256
32	3.365	3.102	2.738	2.449	2.141	1.694	1.309	0.853	0.682	0.255
33	3.356	3.094	2.733	2.445	2.138	1.692	1.308	0.853	0.682	0.255
34	3.348	3.088	2.728	2.441	2.136	1.691	1.307	0.852	0.682	0.255
35	3.340	3.081	2.724	2.438	2.133	1.690	1.306	0.852	0.682	0.255
36	3.333	3.075	2.719	2.434	2.131	1.688	1.306	0.852	0.681	0.255
37	3.326	3.070	2.715	2.431	2.129	1.687	1.305	0.851	0.681	0.255
38	3.319	3.064	2.712	2.429	2.127	1.686	1.304	0.851	0.681	0.255
39	3.313	3.059	2.708	2.426	2.125	1.685	1.304	0.851	0.681	0.255
40	3.307	3.055	2.704	2.423	2.123	1.684	1.303	0.851	0.681	0.255

Percentili della distribuzione di Student