what is heteroscedastic which model uses familial relatedness as a primary variable? how to account for different degrees of familial relatedness in linear mixed models? does r have a random effect with fraternal twins what is heteroscedasticity r what variable is a heteroscedastic effect how to account for different degrees of familial relatedness in linear mixed models what is the random interaction variable in the r model how to account for heteroscedasticity what is the random variable called that represents the relative relative degree of a group in the model? when adjusting for heteroscedasticity in a logistic regression model r how to account for different degrees of familial relatedness in linear mixed model is heteroscedasticity a problem in r what is a linear mixed model how to account for different degrees of familial relatedness in r what is heteroscedasticity r what is the family association variable in mixed models what is heteroscedasticity in r how to account for different degrees of familial relatedness in a linear mixed model which variable is used to account for homoscedasticity of a data set?