what is aic for ranking models why are log likelihood values important what aic is used to rank model what aic is for ranking a model what aic is k in a model when ranking a model aic what model has negative log likelihood what aic is best for ranking models does aik have a negative log value why does aic rank models can you rank models using aic what is aic used for? what is positive likelihood in aic what is aic for how to rank models using the aike information criterion (aic) which of the following values is the aic value? why is aic negative how to rank models using aic what is the aic for the modelling of a model what is the positive ic for a model