/* Lesson 12-04 */
 /*    File Name = les1204.sas  01/12/21   */

options nocenter linesize=78 pagesize=30;
options locale='en_US';
/* options locale='ja_JP'; */
proc printto print = 'StatM20/les1204-Results.txt' new;

data gakusei;
  infile 'StatM20/StudAll20e.csv'
    firstobs=8 dlm=',' dsd missover 
    encoding=sjis termstr=crlf;
  input sex $ shintyou taijyuu kyoui 
        jitaku : $10. kodukai carryer $ tsuuwa;

if sex=" " or shintyou="." or taijyuu="." then delete; 

proc print data=gakusei(obs=5);
run;

proc sort data=gakusei;
  by sex;
run;
proc univariate data=gakusei plot;
  var shintyou taijyuu kyoui kodukai;
  by sex;
run;

proc ttest data=gakusei;
  class sex;
  var shintyou taijyuu kyoui kodukai;
run;