我做的实验是正交实验 3因素3水平 共九个处理 每个处理3次重复 为什么我分析出来的数据自由度,F是0
Tests of Between-Subjects Effects
Dependent Variable:有效芽
Source Type III Sum of Squares df Mean Square F Sig.
Corrected Model 266.741a 8 33.343 12.003 .000
Intercept 1959.259 1 1959.259 705.333 .000
IBA .000 0 ...
BA .000 0 ...
NAA .000 0 ...
IBA * BA .000 0 ...
IBA * NAA .000 0 ...
BA * NAA .000 0 ...
IBA * BA * NAA .000 0 ...
Error 50.000 18 2.778
Total 2276.000 27
Corrected Total 316.741 26
a.R Squared = .842 (Adjusted R Squared = .772)