Dose the one-way ANOVA in Excel correct for unequal sample sizes?

Occasional Visitor

Hi,

I have three groups with unequal sample sizes; n=5, n=4 and n=10. I would like to perform a one-way ANOVA using the Analysis ToolPak in Excel. But I am worried about the different sample sizes. Excel will run the analysis without any error messages, so I wonder if the function automatically corrects for the different group sizes.

Does anyone know if the one-way ANOVA in Excel corrects for unequal sample sizes?

 

Thank you for your help!

 

Best regards

Charlotte

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