12th Grade Autocorrelation Quizzes, Questions & Answers

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This quiz titled 'S\/F ekonometri ch 12.1' assesses understanding of econometric principles such as autocorrelation, the Durbin-Watson d test, and first-difference transformation. It evaluates critical thinking in econometric...

Questions: 9 | Attempts: 244 | Last updated: Sep 2, 2025

Sample Question 1
When autocorrelation is present, OLS estimators are biased as well as inefﬁcient.

True

False

Sample Question 2
The Durbin–Watson d test assumes that the variance of the error term u is homoscedastic.

True

False

Sample Question 3
The ﬁrst-difference transformation to eliminate autocorrelation assumes that the coefﬁcient of autocorrelation ρ is − 1

True

False