Recent content by Rene Jansen

  1. R

    Interpretation of continuous interaction term

    Hi all, I have a question regarding the interpretation of a squared interaction term in the following model: Y=β0+β1X+ β1X^2 + β2Z+ β3 X^2Z X and Z are continuous and X is negatively related to Y whereas Z is positively related to Y. Is it true that a negative interaction...