which term is used to check for homogeneity of variance? why does residual data need to be used for homogeneity? why use residuals what is meant if a residual is used to check the homogeneity of variance when is it used to test for heterogeneity of variance when should residuals be used to check the t-test for aNOVA which is a method used to determine the homogeneity of variance in a random sample? should residuals and raw data be used to check why is residual used in an analysis what type of data is used to test for variability which variable would be used to test for variability of the data? why is residuals used in aNOVA and raw data which term is used to check for the homogeneity of variance? when should data be used to check for the homogeneity of variance? why do we use residuals to check the osm? what residuals test for statistical error what is raw data used for when should residuals be used in regression analysis why are residuals used in NOVAs what is residuals in a regression analysis