what type of model is unbalanced data why use type iii ss in anova when should type iii r ss be used when is the type 3 r when are type iii r models used which type of ss should not be used without missing cells can r show missing cells types of r models which type of data should be used for unbalanced data types of data errors what type of error is used for unbalanced data type iii model errors what type ss is used for missing cells in a r table which is wrong with type iii ss why use type iii error rate which r function is used to find data that is missing cells? types of model comparisons for missing observations what type of errors can you get in r using anova which type of ss is used for missing observations in an anova table? what type of error does r use for missing cells?