标准化回归方程

回归系数检验

第一步

Y = 0.215x

SE = 0.016

t = 3.931^***

第二步

M = −0.268x

SE = 0.046

t = −4.985^***

第三步

Y = −0.231M

SE = 0.018

t = −4.179^***

+0.153X

SE = 0.016

t = 2.760^**