黃河泉 发表于 2017-10-24 15:00
你的结果 (p-value > 0.14 ) 无法拒绝虚无假设所以表示原始关系是直线 (monotonic) 或是倒-U 型关系 (inv ...
黄老师您好,烦请看看我的结果是否应该接受H0呢?
Test:
H1: Inverse U shape
vs. H0: Monotone or U shape
-------------------------------------------------
| Lower bound Upper bound
-----------------+-------------------------------
Interval | 537.614 8031.945
Slope | .0000449 -.0000379
t-value | 4.59598 -2.646976
P>|t| | .0000125 .0052634
-------------------------------------------------
Overall test of presence of a Inverse U shape:
t-value = 2.65
P>|t| = .00526