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MacCallum (2002) - Kategorisasi by marellahaldis2 is a document available to read on EtoBox.
What is MacCallum (2002) - Kategorisasi about?
The article critiques the practice of dichotomizing quantitative variables, particularly through median splits, arguing that such methods often lead to misleading results and loss of information about individual differences. The authors present evidence that dichotomization is rarely justified and advocate for the use of regression methods on undichotomized data. They illustrate the negative consequences of dichotomization through numerical examples and discuss its implications for measurement and statistic
- Author
- marellahaldis2
- Language
- EN