求助T-score和MI-score的临界值？

[thorton2000]

:confused: 求助T-score和MI-score的临界值？要算出多大的值才有意义？许多文献仅讲研究思想，就是不给临界值啊？哪位知道？谢谢！

[xiaoz]

Distribution tables can usually be found in the appendices of statistics textbooks.

The critical values of t (1 degree of freedom, two-tailed):
12.71 for p=0.05
63.66 for p=0.01

An MI score above 3.0 is usually considered as significant.

[thorton2000]

thank Xiaoz administrator, i understand it now.