DM 'CLEAR LOG';
DM 'CLEAR OUTPUT';
OPTIONS LINESIZE=72 NODATE NONUMBER;
DATA file1;
     INPUT group $ y @@;
     CARDS;
A  70  A  75  A  73  A  64  A  81  B  47  B  45
B  50  B  56  B  58  C  51  C  56  C  47  C  61 C  62
;
PROC ANOVA DATA=file1;
     TITLE1 'One-way ANOVA for balanced data with 3 groups';
     TITLE2 '5 observations per group';
     CLASS group;
     MODEL y = group;
     MEANS group;
RUN;