Consider the following model: ?j = ?0 + ?1?1j + ?j ----(1) a)Show if the estimator...

Question

Question

Consider the following model:
?j = ?0 + ?1?1j + ?j ----(1)

a)Show if the estimator ?̂1_hat is an unbiased estimator for ?1.

Answer 1

Answer #1

= z ki yü - ski (Bot Bi xe + Ei) Boskit ß, zkixi & Ekici Bi Bitski ei ECB) ) = ECBD + Eki ElEc) EE)=0 80 / Elpi) = Bi Proved,

Answer 2

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