Recent content by Magnetode

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    Interpreting an interaction term

    so A3 is the reference point. If I want to calculate the output for scneario B4 : const + B + 4 +B4 ? This is confusing because as far as I know the effect of B is conditional on the A3 scenario however you still add it in the B4 scenario. Am I wrong about this?
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    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...
  3. M

    Bonferroni correction

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