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Home » Quiz » Data Science Statistics Quiz

In the presence of multicollinearity, the estimated regression coefficients are _______.

Difficulty level
  • biased
  • equal to zero
  • negative
  • unbiased
Even in the presence of multicollinearity, the least squares estimates of the regression coefficients are still unbiased. However, they are less precise and have high standard errors.
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Data Science Statistics Quiz
Quiz
What is meant by the term "multicollinearity" in multiple linear regression?
What is the primary objective of cluster analysis?

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