您好,能帮我看看这组数据怎么分析吗?在SPSS中用Duncan做出来的。 treatment 1是对照。
您好,能帮我看看这组数据怎么分析吗?在SPSS中用Duncan做出来的。 treatment 1是对照。
Subset for alpha = 0.05
Treatment N 1 2
4 3 59.4467
1 3 61.6667
3 3 65.0000 65.0000
5 3 68.3333 68.3333
2 3 74.4433
Sig. .124 .097
还有,用 a、b、c、ab 等等怎么表示他们的显著啊性差异啊
Multiple Comparisons
X
Dunnett t ( 95% Confidence Interval
(I) Treatment (J) Treatment Mean Difference (I-J) Std. Error Sig. Upper Bound
2 1 12.77667 4.93211 .999 24.9372
3 1 3.33333 4.93211 .945 15.4939
4 1 -2.22000 4.93211 .628 9.9405
5 1 6.66667 4.93211 .988 18.8272
a. Dunnett t-tests treat one group as a control, and compare all other groups against it.