Student's T for 80 Degrees of Freedom

This table gives the area to the left of the specified 't' value.

t	0.00	0.01	0.02	0.03	0.04	0.05	0.06	0.07	0.08	0.09
-3.60	0.0003	0.0003	0.0003	0.0002	0.0002	0.0002	0.0002	0.0002	0.0002	0.0002
-3.50	0.0004	0.0004	0.0004	0.0003	0.0003	0.0003	0.0003	0.0003	0.0003	0.0003
-3.40	0.0005	0.0005	0.0005	0.0005	0.0005	0.0004	0.0004	0.0004	0.0004	0.0004
-3.30	0.0007	0.0007	0.0007	0.0007	0.0006	0.0006	0.0006	0.0006	0.0006	0.0005
-3.20	0.0010	0.0010	0.0009	0.0009	0.0009	0.0008	0.0008	0.0008	0.0008	0.0007
-3.10	0.0013	0.0013	0.0013	0.0012	0.0012	0.0011	0.0011	0.0011	0.0010	0.0010
-3.00	0.0018	0.0017	0.0017	0.0016	0.0016	0.0016	0.0015	0.0015	0.0014	0.0014
-2.90	0.0024	0.0023	0.0023	0.0022	0.0021	0.0021	0.0020	0.0020	0.0019	0.0019
-2.80	0.0032	0.0031	0.0030	0.0029	0.0029	0.0028	0.0027	0.0026	0.0026	0.0025
-2.70	0.0042	0.0041	0.0040	0.0039	0.0038	0.0037	0.0036	0.0035	0.0034	0.0033
-2.60	0.0055	0.0054	0.0053	0.0051	0.0050	0.0048	0.0047	0.0046	0.0045	0.0043
-2.50	0.0072	0.0070	0.0069	0.0067	0.0065	0.0063	0.0062	0.0060	0.0059	0.0057
-2.40	0.0094	0.0091	0.0089	0.0087	0.0084	0.0082	0.0080	0.0078	0.0076	0.0074
-2.30	0.0120	0.0117	0.0114	0.0112	0.0109	0.0106	0.0104	0.0101	0.0098	0.0096
-2.20	0.0153	0.0150	0.0146	0.0143	0.0139	0.0136	0.0133	0.0129	0.0126	0.0123
-2.10	0.0194	0.0190	0.0186	0.0181	0.0177	0.0173	0.0169	0.0165	0.0161	0.0157
-2.00	0.0244	0.0239	0.0234	0.0228	0.0223	0.0218	0.0213	0.0208	0.0204	0.0199
-1.90	0.0305	0.0299	0.0292	0.0286	0.0280	0.0273	0.0267	0.0261	0.0256	0.0250
-1.80	0.0378	0.0370	0.0362	0.0355	0.0347	0.0340	0.0333	0.0326	0.0319	0.0312
-1.70	0.0465	0.0456	0.0446	0.0437	0.0429	0.0420	0.0411	0.0403	0.0394	0.0386
-1.60	0.0568	0.0557	0.0546	0.0535	0.0525	0.0514	0.0504	0.0494	0.0484	0.0475
-1.50	0.0688	0.0675	0.0662	0.0650	0.0638	0.0625	0.0614	0.0602	0.0590	0.0579
-1.40	0.0827	0.0812	0.0797	0.0783	0.0769	0.0755	0.0741	0.0727	0.0714	0.0701
-1.30	0.0987	0.0970	0.0953	0.0936	0.0920	0.0904	0.0888	0.0873	0.0857	0.0842
-1.20	0.1168	0.1149	0.1130	0.1112	0.1093	0.1075	0.1057	0.1039	0.1021	0.1004
-1.10	0.1373	0.1352	0.1330	0.1309	0.1288	0.1268	0.1247	0.1227	0.1207	0.1188
-1.00	0.1602	0.1578	0.1554	0.1531	0.1507	0.1484	0.1462	0.1439	0.1417	0.1395
-0.90	0.1854	0.1828	0.1802	0.1776	0.1750	0.1725	0.1700	0.1675	0.1650	0.1626
-0.80	0.2130	0.2102	0.2073	0.2045	0.2017	0.1989	0.1962	0.1935	0.1907	0.1881
-0.70	0.2430	0.2399	0.2368	0.2338	0.2307	0.2277	0.2247	0.2218	0.2188	0.2159
-0.60	0.2751	0.2718	0.2685	0.2652	0.2620	0.2588	0.2556	0.2524	0.2492	0.2461
-0.50	0.3092	0.3057	0.3022	0.2988	0.2953	0.2919	0.2885	0.2851	0.2818	0.2784
-0.40	0.3451	0.3415	0.3378	0.3342	0.3306	0.3270	0.3234	0.3198	0.3163	0.3127
-0.30	0.3825	0.3787	0.3749	0.3711	0.3674	0.3636	0.3599	0.3562	0.3525	0.3488
-0.20	0.4210	0.4171	0.4132	0.4093	0.4055	0.4016	0.3978	0.3939	0.3901	0.3863
-0.10	0.4603	0.4563	0.4524	0.4484	0.4445	0.4406	0.4366	0.4327	0.4288	0.4249
0.00	0.5000	0.4960	0.4920	0.4881	0.4841	0.4801	0.4762	0.4722	0.4682	0.4643
0.00	0.5000	0.5040	0.5080	0.5119	0.5159	0.5199	0.5238	0.5278	0.5318	0.5357
0.10	0.5397	0.5437	0.5476	0.5516	0.5555	0.5594	0.5634	0.5673	0.5712	0.5751
0.20	0.5790	0.5829	0.5868	0.5907	0.5945	0.5984	0.6022	0.6061	0.6099	0.6137
0.30	0.6175	0.6213	0.6251	0.6289	0.6326	0.6364	0.6401	0.6438	0.6475	0.6512
0.40	0.6549	0.6585	0.6622	0.6658	0.6694	0.6730	0.6766	0.6802	0.6837	0.6873
0.50	0.6908	0.6943	0.6978	0.7012	0.7047	0.7081	0.7115	0.7149	0.7182	0.7216
0.60	0.7249	0.7282	0.7315	0.7348	0.7380	0.7412	0.7444	0.7476	0.7508	0.7539
0.70	0.7570	0.7601	0.7632	0.7662	0.7693	0.7723	0.7753	0.7782	0.7812	0.7841
0.80	0.7870	0.7898	0.7927	0.7955	0.7983	0.8011	0.8038	0.8065	0.8093	0.8119
0.90	0.8146	0.8172	0.8198	0.8224	0.8250	0.8275	0.8300	0.8325	0.8350	0.8374
1.00	0.8398	0.8422	0.8446	0.8469	0.8493	0.8516	0.8538	0.8561	0.8583	0.8605
1.10	0.8627	0.8648	0.8670	0.8691	0.8712	0.8732	0.8753	0.8773	0.8793	0.8812
1.20	0.8832	0.8851	0.8870	0.8888	0.8907	0.8925	0.8943	0.8961	0.8979	0.8996
1.30	0.9013	0.9030	0.9047	0.9064	0.9080	0.9096	0.9112	0.9127	0.9143	0.9158
1.40	0.9173	0.9188	0.9203	0.9217	0.9231	0.9245	0.9259	0.9273	0.9286	0.9299
1.50	0.9312	0.9325	0.9338	0.9350	0.9362	0.9375	0.9386	0.9398	0.9410	0.9421
1.60	0.9432	0.9443	0.9454	0.9465	0.9475	0.9486	0.9496	0.9506	0.9516	0.9525
1.70	0.9535	0.9544	0.9554	0.9563	0.9571	0.9580	0.9589	0.9597	0.9606	0.9614
1.80	0.9622	0.9630	0.9638	0.9645	0.9653	0.9660	0.9667	0.9674	0.9681	0.9688
1.90	0.9695	0.9701	0.9708	0.9714	0.9720	0.9727	0.9733	0.9739	0.9744	0.9750
2.00	0.9756	0.9761	0.9766	0.9772	0.9777	0.9782	0.9787	0.9792	0.9796	0.9801
2.10	0.9806	0.9810	0.9814	0.9819	0.9823	0.9827	0.9831	0.9835	0.9839	0.9843
2.20	0.9847	0.9850	0.9854	0.9857	0.9861	0.9864	0.9867	0.9871	0.9874	0.9877
2.30	0.9880	0.9883	0.9886	0.9888	0.9891	0.9894	0.9896	0.9899	0.9902	0.9904
2.40	0.9906	0.9909	0.9911	0.9913	0.9916	0.9918	0.9920	0.9922	0.9924	0.9926
2.50	0.9928	0.9930	0.9931	0.9933	0.9935	0.9937	0.9938	0.9940	0.9941	0.9943
2.60	0.9945	0.9946	0.9947	0.9949	0.9950	0.9952	0.9953	0.9954	0.9955	0.9957
2.70	0.9958	0.9959	0.9960	0.9961	0.9962	0.9963	0.9964	0.9965	0.9966	0.9967
2.80	0.9968	0.9969	0.9970	0.9971	0.9971	0.9972	0.9973	0.9974	0.9974	0.9975
2.90	0.9976	0.9977	0.9977	0.9978	0.9979	0.9979	0.9980	0.9980	0.9981	0.9981
3.00	0.9982	0.9983	0.9983	0.9984	0.9984	0.9984	0.9985	0.9985	0.9986	0.9986
3.10	0.9987	0.9987	0.9987	0.9988	0.9988	0.9989	0.9989	0.9989	0.9990	0.9990
3.20	0.9990	0.9990	0.9991	0.9991	0.9991	0.9992	0.9992	0.9992	0.9992	0.9993
3.30	0.9993	0.9993	0.9993	0.9993	0.9994	0.9994	0.9994	0.9994	0.9994	0.9995
3.40	0.9995	0.9995	0.9995	0.9995	0.9995	0.9996	0.9996	0.9996	0.9996	0.9996
3.50	0.9996	0.9996	0.9996	0.9997	0.9997	0.9997	0.9997	0.9997	0.9997	0.9997
3.60	0.9997	0.9997	0.9997	0.9998	0.9998	0.9998	0.9998	0.9998	0.9998	0.9998