moderator variable

  1. J

    Test effect of Zs on Y while X constant

    Hi, I have a very general (and slightly weird) question on assessing moderating/interaction effects. Here's the deal: I have a research question that focuses primarily on the effect of explanatory X on outcome Y, with a number of moderator variables Z that - so the hypotheses - influence X's...
  2. A

    Can I test a continous moderator variable with moderational multiple regression?

    And can I test (separately from question 1 above) a categorical moderator variable (with 3 groups) with moderational multiple regression?