Distribución final de referencia para el problema de Fieller-Creasy
ISSN: 0041-0241
Datum der Publikation: 1982
Ausgabe: 33
Nummer: 3
Seiten: 55-72
Art: Artikel
Andere Publikationen in: Trabajos de estadística e investigación operativa
Zusammenfassung
The problem of making inferences about the ratio of two normal populations is usually known as the Fieller-Creasy problem, and it gave rise to a controversy among fiducialists and confidence-intervalists. A Bayesian solution to such a problem when the two normal populations have the same unknown variance was presented by Bernardo (1977) using reference non-informative prior distributions. The solution to the case in which the variances are not assumed equal is obtained here. Some numerical results for artificial populations are given