1:16:34,
=(1×12):(16×12):(34×12),
=12:2:9,
故答案为:12:2:9.
—I ran into the back of a truck yesterday and damaged my car badly.
—I suppose you ________ too fast.[ ]
A. had driven
B. drove
C. have driven
D. were driving
配对设计资料采用秩和检验,若n=9,t=41,查表得t0.01(9)=1~44,t0.05(9)=5~40,t0.1(9)=8~37,则其P值为()
A.P<0.01
B.P<0.10
C.0.01
D.0.05
E.P>0.05