A variable transformation in a regression (e.g., replacing Y with log(Y)) Multiple Choice A. leads to...
A variable transformation in a regression (e.g., replacing Y with log(Y))
Multiple Choice
A. leads to severe autocorrelation.
B.makes the model easier to interpret.
C. changes the model specification.
D. may reduce heteroscedasticity.
Homework Answers
Option c & d
Option c because the scale of independent variable has been changed...so necessary changes would occur in the model
Option d because in many cases of variable transformation,log transform helps heteroscedastic model to become homoscedastic.
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A variable transformation in a regression (e.g., replacing Y
with log(Y))
Multiple Choice
A. leads to...
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