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Capítulo 10

Analysis of Variance

¿Qué es un ANOVA?
¿Qué es un ANOVA?
The Analysis of Variance or ANOVA is a statistical test developed by Ronald Fisher in 1918. It is performed on three or more samples to check for equality ...
ANOVA de un factor
ANOVA de un factor
One-way ANOVA analyzes more than three samples categorized by one factor. For example, it can compare the average mileage of sports bikes. Here, the data ...
ANOVA de un factor: tamaños de muestra iguales
ANOVA de un factor: tamaños de muestra iguales
One-Way ANOVA can be performed on three or more samples with equal or unequal sample sizes. When one-way ANOVA is performed on two datasets with samples ...
ANOVA de un factor: tamaños de muestra desiguales
ANOVA de un factor: tamaños de muestra desiguales
One-way ANOVA can be performed on three or more samples of unequal sizes. However, calculations get complicated when sample sizes are not always the same. ...
Pruebas de comparación múltiple
Pruebas de comparación múltiple
Multiple comparison test, abbreviated as MCT, is a post hoc analysis generally performed after comparing multiple samples with one or more tests. An MCT ...
Prueba de Bonferroni
Prueba de Bonferroni
The Bonferroni test is a statistical test named after Carlo Emilio Bonferroni, an Italian mathematician best known for Bonferroni inequalities. This ...
ANOVA de dos factores
ANOVA de dos factores
The two-way ANOVA is an extension of the one-way ANOVA. It is a statistical test performed on three or more samples categorized by two factors - a row ...
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