/* Lesson 07-2 */
 /*    File Name = les0702.sas   11/20/03   */

options linesize=72 pagesize=20;

data gakusei;
  infile 'all03b.prn' firstobs=2;
  input sex $ height weight chest 
        jitaku $ kodukai carrier $ tsuuwa;

proc print data=gakusei(obs=10);
run;

proc ttest data=gakusei;
  class sex;
  var height weight chest kodukai;
run;