If the model y = ßo + ß1x1 + ß2x2 + v satisfies the first Gauss-Markov assumptions, then v has: a. a zero mean and is correlated with only x1 b. C. a zero mean and is correlated with x₁ and x2 a zero mean and is correlated with only x2 d. a zero mean and is uncorrelated with X1 and X2 a. a O b. b О с. C ○ d. d
If the model y = ßo + ß1x1 + ß2x2 + v satisfies the first Gauss-Markov assumptions, then v has: a. a zero mean and is correlated with only x1 b. C. a zero mean and is correlated with x₁ and x2 a zero mean and is correlated with only x2 d. a zero mean and is uncorrelated with X1 and X2 a. a O b. b О с. C ○ d. d
Chapter1: Making Economics Decisions
Section: Chapter Questions
Problem 1QTC
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