Question: III. Ordinary least squares regression In the multiple regression setting, y is a Ixn vector of observations on the dependent variable. X is an

III. Ordinary least squares regression In the multiple regression setting, y is

III. Ordinary least squares regression In the multiple regression setting, y is a Ixn vector of observations on the dependent variable. X is an nx(m+1) matrix of the observations of the independent variables where m

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