Question: Consider a polynomial regression model Yi = Bo+ BIXi+ B2X, + ... + B,Xi + ui, where E (uilXi, X?,.. .... X) =0, observations (Y;,

Consider a polynomial regression model Yi = Bo+ BIXi+ B2X, + ... + B,Xi + ui, where E (uilXi, X?,.. .... X") =0, observations (Y;, X;) are independent and identically distributed and 0

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