Reliability, Maintainability and Risk, 9th Edition

Appendix 2

Percentage Points of the Chi-Square Distribution

	0.9995	0.999	0.995	0.990	0.975	0.95	0.90	0.80	0.70	0.60	0.50	0.40	0.30	0.20	0.10	0.05	0.025	0.01	0.005	0.001	0.0005
1	0.06393	0.05157	0.04393	0.03157	0.03982	0.02393	0.0158	0.0642	0.148	0.275	0.455	0.708	1.07	1.64	2.71	3.84	5.02	6.63	7.88	10.8	12.1	1
2	0.02100	0.02200	0.0100	0.0201	0.0506	0.103	0.211	0.446	0.713	1.02	1.39	1.83	2.41	3.22	4.61	5.99	7.38	9.21	10.6	13.8	15.2	2
3	0.0153	0.0243	0.0717	0.115	0.216	0.352	0.584	1.00	1.42	1.87	2.37	2.95	3.67	4.64	6.25	7.81	9.35