What is a primary assumption when using regression imputation?
- All data is normally distributed
- Missing data is missing completely at random (MCAR)
- Missing values are negligible
- The relationship between variables is linear
A primary assumption when using regression imputation is that the relationship between variables is linear. This is because regression imputation uses a regression model to predict missing values, and the basic form of regression models assumes a linear relationship between predictor and response variables.
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