结果:找到“2-tail test”相关内容17个,排序为按回复时间降序,搜索更多相关帖子请点击“高级”
[求助] 如何获得one-tailed t-test的p值
2 个回复 - 4371 次查看
共有两个问题问题一:如题问题二:请帮忙看看这句话对不对Null hypothesis --- a term used by statisticians to indicate the statistical hypothesis
tested. Its purpose is to determine if the obtained result ...
2008-1-29 10:26 - philsally - SPSS论坛
t-test detail
0 个回复 - 2397 次查看
This a good document about t
test extracted from a good book published by springer. Enjoy.
[此贴子已经被作者于2009-1-16 17:27:32编辑过]
2009-1-16 17:20 - dxcapriccio - 计量经济学与统计软件