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st: a statistical question.


From   =?gb2312?B?u8bI2bnz?= <0034058@fudan.edu.cn>
To   "statalist@hsphsun2.harvard.edu" <statalist@hsphsun2.harvard.edu>
Subject   st: a statistical question.
Date   Sat, 12 Jun 2004 15:57:01 +0800

generally speaking,if i want to do a chi2 test,the expacted count of each cell should more than 5.but if i have less,what statistical test should i take? is fisher's exact test a good idea?

my data table is as follow,and if i use exact test ,the p-valuve is 0.00.is it wise to use it? thank you !

	col
row	1	2	3	Total
				
1	6	12	2	20 
2	18	68	43	129 
3	9	4	1	14 
				
Total	33	84	46	163 


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