Sensitivity Analysis for Student-Test in one sample
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....
| Autor Principal: | Ortiz Pinilla, Jorge; Docente. Facultad de Estadística. Universidad Santo Tomás. |
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| Otros Autores: | Rodríguez Pinzón, Heivar Yesid; Docente. Facultad de Estadística. Universidad Santo Tomás. |
| Formato: | info:eu-repo/semantics/article |
| Idioma: | spa |
| Publicado: |
Universidad Santo Tomás
2011
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| Materias: | |
| Acceso en línea: |
http://revistas.usta.edu.co/index.php/estadistica/article/view/57 |
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| Sumario: |
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. |
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