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Home Q & A Board Biology-Related Homework Help Medicine Medical Administration
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Ka Ka
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6 years ago
You have to worry about perfect multicollinearity in the multiple regression model because
 
  A) many economic variables are perfectly correlated.
  B) the OLS estimator is no longer BLUE.
  C) the OLS estimator cannot be computed in this situation.
  D) in real life, economic variables change together all the time.
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Andie95Andie95
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6 years ago
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