作者hsuchiapin (你好啊!!)
看板Statistics
标题[问题] 统计上的问题
时间Tue Sep 3 20:49:59 2013
请问板上的各位专家
收到reviewer的建议如下，我有实验组与对照组，是要比对实验前两组的差异吗??
Was an analysis done to determine the number of participants
required in each test group in order to determine if statistical
differences existed between groups? If so, please include this
information. If not, please explain why not, and state how
sample sizes were determined.
恳请帮忙，谢谢
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1F：→ celestialgod:他是问你如何决定你的实验个数 09/03 21:14
2F：推 ppoll2:应该是要你提一下 效果量和power 09/04 02:23