NO.PZ2020011101000023
问题如下:
Why doesn’t the ADF test reject if the t-statistic is large and positive?
选项:
解释:
The ADF focuses on the left side of the distribution and rejection occurs if the test statistic is to the left of the demarcation point (e.g., large and negative).
老师好,ADF test不是区别于t test吗?为什么题目会提到t检验量?还是说t检验量是个统称?