what model does ic and aic cross validate how to cross validate model in r aic bic cross validation what model is sample size in bic? what size ic for aic which model has a cross validation cross validation of aic model what is the bic value of a model how do you cross validate aic model what is the difference between aic and bic what is the ic in a model select what is the size of the model for Mallows Cp how to cross validate model selection in r how do you cross validate a linear model how to cross validate a model in r how to cross validate models with aic what are the models of cic mallows what is the model size for mallows what model is aic what is the average cross validation