{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,4]],"date-time":"2026-05-04T11:04:23Z","timestamp":1777892663961,"version":"3.51.4"},"reference-count":30,"publisher":"Oxford University Press (OUP)","issue":"5","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2017,10,1]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Although logical consistency is desirable in scientific research, standard statistical hypothesis tests are typically logically inconsistent. To address this issue, previous work introduced agnostic hypothesis tests and proved that they can be logically consistent while retaining statistical optimality properties. This article characterizes the credal modalities in agnostic hypothesis tests and uses the hexagon of oppositions to explain the logical relations between these modalities. Geometric solids that are composed of hexagons of oppositions illustrate the conditions for these modalities to be logically consistent. Prisms composed of hexagons of oppositions show how the credal modalities obtained from two agnostic tests vary according to their threshold values. Nested hexagons of oppositions summarize logical relations between the credal modalities in these tests and prove new relations.<\/jats:p>","DOI":"10.1093\/jigpal\/jzx024","type":"journal-article","created":{"date-parts":[[2017,6,15]],"date-time":"2017-06-15T21:28:46Z","timestamp":1497562126000},"page":"741-757","source":"Crossref","is-referenced-by-count":17,"title":["Logically-consistent hypothesis testing and the hexagon of oppositions"],"prefix":"10.1093","volume":"25","author":[{"given":"Julio Michael","family":"Stern","sequence":"first","affiliation":[{"name":"University of S\u00e3o Paulo, Rua do Mat\u00e3o, 1010, USP, S\u00e3o Paulo, SP, BR, 05508-090."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Rafael","family":"Izbicki","sequence":"additional","affiliation":[{"name":"Departamento de Estat\u00edstica, Federal University of S\u00e3o Carlos, UFSCar, Rodovia Washington Luis, km 235, S\u00e3o Carlos, SP, BR, 13565-905."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Luis Gustavo","family":"Esteves","sequence":"additional","affiliation":[{"name":"University of S\u00e3o Paulo, Rua do Mat\u00e3o, 1010, USP, S\u00e3o Paulo, SP, BR, 05508-090."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Rafael Bassi","family":"Stern","sequence":"additional","affiliation":[{"name":"Departamento de Estat\u00edstica, Federal University of S\u00e3o Carlos, UFSCar, Rodovia Washington Luis, km 235, S\u00e3o Carlos, SP, BR, 13565-905."}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"286","published-online":{"date-parts":[[2017,7,20]]},"reference":[{"key":"2019071816000896900_B1","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1007\/s11787-012-0046-9","article-title":"The power of the hexagon.","volume":"6","author":"B\u00e9ziau.","year":"2012","journal-title":"Logica Universalis"},{"key":"2019071816000896900_B2","first-page":"1","article-title":"Opposition 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