what is smoothing? which statement represents the smoothing effect of a gam? what is smoothing bias what does smoothing mean for linear model is gam an error? how to quantify smoothing of gams which of the following is a useful function of smoothing? why do we use a gam why use smoothing what is the smoothing gam for a model what is smoothing bias in model selection is the smoothing bias of the gam axis linear? how to calculate a smoothing smoothing model is often presented as why smoothing and misspecification bias gam model definition what is smoothing bias how to describe mis-specification bias which smoothing model is better what is model selection bias