下面是几个模型, 写出不满足平稳条件模型的标号:
A、Yt=0.75 et-1 –0.125 et-2 +et
B、Yt=0.1+0.5 Yt-1 +et
C、Yt=0.4 Yt-1+0.6 Yt-2 +et
D、Yt= 0.44Yt-1+et
发布时间:2025-06-25 00:45:36
A、Yt=0.75 et-1 –0.125 et-2 +et
B、Yt=0.1+0.5 Yt-1 +et
C、Yt=0.4 Yt-1+0.6 Yt-2 +et
D、Yt= 0.44Yt-1+et