The Following Is Not One of the Gauss-Markov Conditions

question 40

Multiple Choice

The following is not one of the Gauss-Markov conditions:

• A)var(ui X1,…,Xn)= ,0 < < ∞ for i = 1,…,n,
• B)the errors are normally distributed.
• C)E(uiuj X1,…,Xn)= 0,i = 1,…,n,j = 1,... ,n,i ≠ j
• D)E(ui X1,…,Xn)= 0

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