两样本均数比较的t检验,t<t0.05/2,v,则正确结论是
A.两样本均数不相等
B.两总体均数不相等
C.两样本均数相等
D.两总体均数相等
E.两总体均数差别很小
参考答案:D
When ______ different cultures,we often pay attention only to the differences without noticing the many similarities.
A.compared
B.being compared
C.comparing
D.having compared
软件结构中各模块之间相互连接关系的一种度量常称为模块的 【3】 。