05-05-2014 06:06 AM
kindly let me know how we can use exact method(chisq/fisher
exact/cmh/mh) in proc freq procedure for Inferential statistics
please explain any one for where we can use chisq . fisher exact , CMH and
MH mehtod in proc freq....
thanks in advance
05-05-2014 07:16 AM
chisq- is for the independent test of row and column (each cell at least 5 frequency ).
fisher exact - is for the small sample data ( one of cell has less than 5 frequency ).
CMH- is for multiple contingency table analysis .
Why not check SAS documentation firstly ?