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ebitda
2012 Nov 27
2
Anova
...d the tukey.hsd function.
Now my question: Am I allowed to use these functions given that my data is
unbalanced? Can use I read several times that aov is only valid for balanced
data? If not, is there another function that I can use?
Thank you very much for your answers.
Call:
aov(formula = Debt.Ebitdax ~ Company.Size, data = Anetdebtx2003)
Terms:
Company.Size Residuals
Sum of Squares 302.3089 926.2174
Deg. of Freedom 2 166
Residual standard error: 2.362123
Estimated effects may be unbalanced
> summary(Anovanetdebtx2003)
Df Sum Sq Mean Sq F value Pr(>F)
Company.Size 2 302.3 151.15 27.09...