On the problem of the means of weighted normal populations
- Autores: Mikhail Nikulin, Vassiliy G. Voinov
- Localización: Questiió: Quaderns d'Estadística, Sistemes, Informatica i Investigació Operativa, ISSN 0210-8054, Vol. 19, Nº. 1-3, 1995, págs. 93-106
- Idioma: inglés
- Títulos paralelos:
- Problema de las medias de poblaciones normales ponderadas
- Enlaces
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Resumen
An analytical problem, which arises in the statistical problem of comparing the means of two normal distributions, the variances of which -as well as their ratio- are unknown, is well known in the mathematical statistics as the Behrens-Fisher problem. One generalization of the Behrens-Fisher problem and different aspect concerning the estimation of the common mean of several independent normal distributions with different variances are considered and one solution is proposed
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