DM 'CLEAR LOG';
DM 'CLEAR OUTPUT';
OPTIONS LINESIZE=72 NODATE NONUMBER;
DATA  file1;
      INPUT gender $ disease $ count;
      CARDS;
Male Yes 35
Male No  64
Female Yes 27
Female No  48
;
PROC FREQ  DATA=file1;
     TABLE disease * gender/CHISQ EXPECTED CELLCHI2;
     WEIGHT count;
RUN;