我是菜鸟,做了一个问卷,分8个问题,每题5个选项用百分比表示。最后我是竖着排列起来的,想检验前后两次的差别,用配对T检验怎么是sig=1.000。我应该用什么说明他们得差别较大呢?
pre | post |
31.58 | 5.26 |
42.1 | 7.9 |
10.53 | 10.53 |
10.53 | 39.47 |
5.26 | 36.84 |
5.26 | 50 |
13.16 | 31.58 |
7.9 | 7.9 |
42.1 | 5.26 |
31.58 | 5.26 |
13.16 | 34.21 |
23.69 | 42.1 |
5.26 | 10.53 |
52.63 | 7.9 |
5.26 | 5.26 |
5.26 | 23.68 |
21.05 | 52.63 |
7.9 | 7.9 |
60.53 | 5.26 |
5.26 | 10.53 |
18.42 | 34.21 |
21.05 | 39.47 |
5.26 | 7.9 |
44.74 | 13.16 |
10.53 | 5.26 |
5.26 | 21.05 |
10.53 | 47.37 |
39.47 | 18.42 |
34.21 | 7.9 |
10.53 | 5.26 |
7.9 | 31.58 |
21.05 | 39.47 |
5.26 | 5.26 |
47.37 | 13.16 |
18.42 | 10.53 |
10.53 | 18.42 |
18.42 | 50 |
31.58 | 18.42 |
34.21 | 5.26 |
5.26 | 7.9 |