Re: [R] Preconditions for a variance analysis

Zurich SWITZERLAND phone: x-41-44-632-4673 fax: 632-1228 http://stat.ethz.ch/~buser/ -- Daniel Tahin writes: Hello everbody, i'm currently using the anova()-test for a small data.frame of 40 rows and 2

[R] Preconditions for a variance analysis

Hello everbody, i'm currently using the anova()-test for a small data.frame of 40 rows and 2 columns. It works well, but is there any preconditions for a valid variance analysis, that i should consider? Thank you for your answer, Daniel __