why do you need to find the aic of the model to fit it how do i determine aic how to calculate aic of model calculate aic of a subset of a data set calculate aic for a subset of the dataset aic for the data set that is used to fit the model how to fit a c/h model how to calculate the aic how do you calculate aic in a data set how to calculate aic how to calculate aic from a data set how to find the aic for a data set how to calculate aic for a group of treatment participants how to calculate aic of a model when calculating aic for c, h, h, h, j, or h calculate aic for the model in the model why calculate aic in a c/h study does model aic have to be used how to do the aic in an analysis how to calculate aic data set