what model shows positive relationships which of the following is a positive parameter in the GAMMC model? what is the relationship between gamm and predictor? gamm model is positive or negative gamm gamm relationship why is the relationship between gamm and predictor positive is gamm positive or negative what is gamm in math gamm is positive when the parameter is negative why are the parameters of gamm negative why is the gamm gamm positive what does gamm mean what parameter would have a negative relationship to the gamm why is gamm negative when is a gamm coefficient negative what makes gamm positive gamm model negative vs positive what is positive relationship between gamm and predictor what is the relationship between gamm and predictor x when an estimate of gamm is negative