问题如下:
Which of Olabudo’s noted limitations of regression analysis is correct?
选项:
A.Only Limitation 1
Only Limitation 2
Both Limitation 1 and Limitation 2
解释:
C is correct. Public knowledge of regression relationships may negate their future usefulness in an investment context. Also, if regression assumptions are violated, hypothesis tests and predictions based on linear regression will not be valid.
Public knowledge of regression relationships may negate their future usefulness in an investment context.这句话是什么意思?可否详细解说一下?