不定项选择

‌Suppose Assumptions 3.1-3.3(a) and 3.4 hold. When does not grow with , the OLS estimator is well-defined, but it is biased.‍
‌‍

A．正确
B．错误

你可能感兴趣的试题

多项选择题

对车地板进行更换连接时，下面方法错误的是什么？ When replacing and connecting the car floor, what is wrong with the following method?
A、不能切割座椅安全带的固定位置 Can not cut seat belt fixed position
B、后部地板搭接在前板下 The back floor is attached under the front panel.
C、搭接部位用塞焊焊接 Welding of joint parts with plug welding
D、能切割座椅安全带的固定位置 Can cut seat belt fixed position

青年一代有理想、有担当，国家就有前途，民族就有希望。

答案：正确