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- UID
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- 2011-7-11
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- 2013-10-9
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Sorry for bringing it back up again. I was searching for threads on standard error when I chanced upon here. Not wanting to start a new thread and felt that this was a great question, I decided to ask my question here.
1) Does someone elaborate the concept of when do we divide by SE and when by SD?
2) Isn't SD of sample = SE?
Thanks. |
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发表于 2011-7-13 16:20
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