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  1. M

    Interpreting an interaction term

    Hello, I am doing a linear regression with an interaction term which I am unsure how to interpret correctly. Lets say I have categorial variables: First variable has A and B AND second has x,y and z as categories. If I choose A and x as default/ommited as far as I know you interpret it as...
  2. M

    Bonferroni correction

    Hello, I am doing a linear regression including an interaction term 2x4 in size. Does this qualify for a Bonferroni correction?
  3. M

    Control variables

    Hello, I am doing a regression on a independent variable. The independent variable is made up by definition of a sum of other variables in my dataset. Do I have to control for these or would that be stupid?