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# 13.1: Comparando medias de más de dos poblaciones independientes

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Supongamos que quisiéramos comparar las medias de más de dos ($$k$$) poblaciones independientes y quisiéramos probar la hipótesis nula$$H_o: \mu_{1}=\mu_{2}=\mathrm{L}=\mu_{k}$$.

Si podemos suponer que todas las varianzas poblacionales son iguales, podemos ampliar la varianza agrupada$$t$$ ‐test para dos poblaciones a un ANOVA de factor para$$k$$ poblaciones.

This page titled 13.1: Comparando medias de más de dos poblaciones independientes is shared under a CC BY-SA 4.0 license and was authored, remixed, and/or curated by Maurice A. Geraghty via source content that was edited to the style and standards of the LibreTexts platform; a detailed edit history is available upon request.