The two basic forms of points-of-parity are ________ points-of-parity and ________ points-of-parity.
A. conceptual; competitive
B. strategic; conceptual
C. category; deliverable
D. competitive; peculiar
E. category; competitive
统计的总体性特征表现在( )
A. 它是从个体入手,达到对总体的认识
B. 它是从总体入手,达到对个体的认识
C. 它排除了认识个体现象的必要性
D. 它只对总体现象的量进行认识,抛开了对总体现象质的认识
________ are attributes or benefits that consumers view as essential to a legitimate and credible offering within a certain product or service class.
A. Category points-of-difference
B. Conceptual points-of-parity
Competitive points-of-parity
D. Category points-of-parity
E. Competitive points-of-difference
在学生调查中,学生的“身高”是( )
A. 连续变量
B. 离散变量
C. 随机变量值
D. 连续变量值