OLS estimator proof.统计学,经济计量学,证明.Prove that sample mean x-bar is an OLS estimator of mu.You have only one variable X,and data Xi,i=1,2,.n.You have to minimize an ESS,but it is not the one associated with the 2-variable regression

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OLS estimator proof.统计学,经济计量学,证明.Prove that sample mean x-bar is an OLS estimator of mu.You have only one variable X,and data Xi,i=1,2,.n.You have to minimize an ESS,but it is not the one associated with the 2-variable regression

OLS estimator proof.统计学,经济计量学,证明.Prove that sample mean x-bar is an OLS estimator of mu.You have only one variable X,and data Xi,i=1,2,.n.You have to minimize an ESS,but it is not the one associated with the 2-variable regression
OLS estimator proof.统计学,经济计量学,证明.
Prove that sample mean x-bar is an OLS estimator of mu.You have only one variable X,and data Xi,i=1,2,.n.You have to minimize an ESS,but it is not the one associated with the 2-variable regression model.It is simpler.
教授的原题目如下,

OLS estimator proof.统计学,经济计量学,证明.Prove that sample mean x-bar is an OLS estimator of mu.You have only one variable X,and data Xi,i=1,2,.n.You have to minimize an ESS,but it is not the one associated with the 2-variable regression


注：对mu 求一阶条件

OLS estimator proof.统计学,经济计量学,证明.Prove that sample mean x-bar is an OLS estimator of mu.You have only one variable X,and data Xi,i=1,2,.n.You have to minimize an ESS,but it is not the one associated with the 2-variable regression proof consistent estimator是什么意思 difference in difference estimator是什么意思 proof-reading idoit-proof? Galley proof proof是什么意思? proof evodence proof evodence 计量经济学中的OLS是什么意思 OLS估计量的定义? 请问the search-based ML estimator怎么翻译 damp-proof course是什么意思 proof什么意思 take what proof i proof of delivery是什么意思 proof-of-concept是什么意思