when do you use bic or aic why bic & aic when determining model fit when do you use bic vs aci when should aic be used for model fit when do you use bac or aic when do you use bic or aic when do you use bic or aic? when do you use bic in aic? when do you use bic or aic for determining model fit when do you use bic or aic when do you use aic vs bic when do you use aic and bic when do you use bic or aic when do you use aic vs barc what is bic aic when to use aci or bic when to apply bic in modeling when do you use bic or aic for model fitting when should you use bic vs aic what is the difference between aic and bic?