阿摩線上測驗
題組內容
(ii) There is a simple regression model 
with the Gauss-Markov Assumption of Simple Linear Regression (SLR).1 through SLR.5. The OLS estimators 
and 
are the unbiased for the respective population parameters α0 and α1 . Let 
be the parameter obtained from the assumption of a zero intercept.
(1) Find 
in terms of 
and α1 (3%). Verify that 
is unbias for α1 when 
= 0 . (2%)