Análisis de sensibilidad de la prueba de Student para una muestra
Sensitivity Analysis for Student-Test in one sample
Abstract (en)
Student’s t statistic is not a monotonic function of the difference between x and µ0, since it is modified by alterations in the data that also affect the value of the variance. In this paper the property is used to analyze the stability of the test when the p-value is close to the significance level.
Abstract (es)
References
Montilla, J., M. a. K. J. (2010), ‘Robustez de las pruebas T en comparación de medias, ante violación de supuestos de normalidad y homocedasticidad’, Revista Ciencia e Ingeniería 31(2), 101–108.
R Development Core Team (2007), R: A Language and Environment for Statistical Computing, R Foundation for Statistical Computing, Vienna, Austria.ISBN3-900051-07-0. *http://www.R-project.org
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