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    Sufficient linearity between predictor and response variables?

    @noetsi thank you so much for the tip! Regarding the dummy variables: I recoded the predictor variables from their scale of 0-10 into five dummy variables (e.g. dummy1 = 0-2 / dummy2 = 2-4 / dummy3 = 4-6 / dummy4 = 6-8 / dummy5 = 8-10) and then took the dummy variables into the regression model...
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    Sufficient linearity between predictor and response variables?

    Hello everyone, for a multiple regression I am currently trying to understand if there is sufficient linearity between my predictor and response variables to see whether I can carry on with a regular linear regression. I have three models, with one dependent and the same three...