我在利用Spss做双因素方差分析时(没有重复的),Tests of Between-Subjects Effects表中,error 那栏都为0. 为什么呢?
Tests of Between-Subjects Effects |
Source | Type III Sum of Squares | df | Mean Square | F | sig |
Corrected Model | | 29 | 4.149 | . | . |
Intercept | 399.091 | 1 | 399.091 | . | . |
t | 117.062 | 5 | 23.412 | . | . |
chuli | 1.672 | 4 | 0.418 | . | . |
t * chuli | 1.593 | 20 | 0.08 | . | . |
Error | 0 | 0 | . | . | . |
Total | 519.419 | 30 | 0„2 | . | . |
Corrected Total | 120.327 | 29 | 0„2 | . | . |