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- Newsgroups: sci.math.stat
- Path: sparky!uunet!wupost!darwin.sura.net!mips!news.cs.indiana.edu!bronze!loris.cisab.indiana.edu!duncan
- From: duncan@loris.cisab.indiana.edu (Shan Duncan)
- Subject: "trends" and others
- Message-ID: <1992Jul21.164831.6412@bronze.ucs.indiana.edu>
- Sender: news@bronze.ucs.indiana.edu (USENET News System)
- Nntp-Posting-Host: loris.cisab.indiana.edu
- Organization: Indiana University
- X-Newsreader: Tin 1.1 PL4
- Date: Tue, 21 Jul 92 16:48:31 GMT
- Lines: 27
-
-
- I would like to know how people feel about using such words as "trend".
-
-
- For example:
-
- When I see the statement:
-
- The data demonstrates a trend towards [fill in the blank], but this
- relationship was not significant.
-
- Technically this is correct. In other words I have been told by someone
- that you can state a direction (i.e. less, more, greater whatever) as a trend
- as long as you state if it is significant or not. Yet at times I read this
- as being "hopeful". I have seen this type of statement used when the person
- writing the article wants to have the trend in that direction, but they did
- not achive statistical significance.
-
- I have also seen statements such as: There was a greater response to
- [again fill in the blank] but this was not significant.
-
- I am more comfortable with the former rather than the latter.
-
-
- So what are the rules of thumb in cases such as these?
-
-
-