Recent content by IKA

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    Dummy Coding for ANCOVA

    Many thanks; i will try this method as well.
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    Dummy Coding for ANCOVA

    Hi Karabiner, Thank you so much for your reply. So just to be clear I need to do: DummyLike: Like = 1; Dislike = 0; Neutral = 0 DummyDislike: Like = 0; Dislike = 1; Neutral = 0 And then entere DummyLike and DummyDislike as 2 covariates? Thank you for your suggestion on doing an ANOVA with...
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    Dummy Coding for ANCOVA

    Scenario: 1 continuous DV (current preference) 1 categorical IV (gender) 1 categorical covariate (previous preference: 1= like; 2= dislike; 3= neutral) How do I dummy code the covariate in spss? I don’t want to do a regression and/or use the covariate as a factor. Is the following dummy...