simple anova example

EX: the response time in milliseconds was determined for 3 different types of circuits.

sas program:

data time;
input circuit $ Time @@;
cards;
A 9 A 12 A 10 A 9 A 15
B 20 B 21 B 23 B 17 B 30
C 6 C 5 C 8 C 16 C 7
;
run;
proc anova data=time;
class circuit ;
model time= circuit;
means circuit / duncan scheffe alpha= 0.01 tukey lines;
run;