Hello,
   I was using the mantelhaen.test function (2x2 J tables for
conditional independence testing). I noticed that the option for the
continuity correction (correction=T or correction=F) sometimes made a
difference while sometimes it did give the same results regardless of
correction=T or correction=F.

  Does the continuity correction apply only in certain cases or in
certain strata with some rules ?
  Could you let me know why I am seeing no difference sometimes
regardless of correction=T or F ?
  Thank you so much,
  Insu 

*************************************************
Insu Paek 
Educational Testing Service
Rosedale Road MS - 02P
Princeton, NJ 08541
(Tel) 609 - 734 - 1450 
Email: ipaek@ets.org 
*************************************************




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