Question: Suppose that Yi Î²0 + Î²1Xi + kui where K is a non-zero constant and (Yi, Xi) satisfy the three least squares assumptions. Show that

Suppose that Yi Î²0 + Î²1Xi + kui where K is a non-zero constant and (Yi, Xi) satisfy the three least squares assumptions. Show that the large sample variance of 1 is given by

vari(X-

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