NO.PZ202106160300003902
问题如下:
The interpretation of the intercept is the mean of the annual growth rate of the money supply:
选项:
A.over the enter entire period B.after the shift in policy C.before the shift in policy解释:
C is correct. In a simple regression with a single indicator variable, the intercept is the mean of the dependent variable when the indicator variable takes on a value of zero, which is before the shift in policy in this case.
题目英文没看懂,没理解题干在干什么,能翻译解释一下吗?