Gómez Villegas, Miguel ÁngelSanz San Miguel, Luis2023-06-202023-06-202000-03-150167-715210.1016/SO167-7152(99)00137-8https://hdl.handle.net/20.500.14352/56842In this paper the problem of testing a point null hypothesis from the Bayesian perspective and the relation between this and the classical approach is studied. A procedure to determine the mixed prior distribution is introduced and a justification for this construction based on a measure of discrepancy is given. Then, we compare a lower bound for the posterior probability, when the prior is in the class of -contaminated distributions, of the point null hypothesis with the p-value.engEpsilon contaminated priors in testing point null hypothesis: a procedure to determine the prior probabilityjournal articlehttps//doi.org/10.1016/SO167-7152(99)00137-8http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6V1D-3YF9XP0-7&_user=144492&_coverDate=03%2F15%2F2000&_alid=1380168000&_rdoc=3&_fmt=high&_orig=search&_cdi=5672&_sort=r&_docanchor=&view=c&_ct=3&_acct=C000012038&_version=1&_urlVersion=0&_userid=14http://www.elsevier.com/wps/find/homepage.cws_homeopen accessEpsilon contaminated classPoint null hypothesisPosterior probabilityp-valuesEstadística matemática (Matemáticas)1209 Estadística