随机区组设计的方差分析中,[img=~/QImg/2013-10-14-10-46-38/image069.jpg]组等于

A、[img=~/QImg/2013-10-14-10-46-38/image070.jpg]
B、[img=~/QImg/2013-10-14-10-46-38/image071.jpg]
C、[img=~/QImg/2013-10-14-10-46-38/image072.jpg]
D、[img=~/QImg/2013-10-14-10-46-38/image073.jpg]
E、[img=~/QImg/2013-10-14-10-46-38/image074.jpg]