【多选题】What does “Market Segmentation” include? A: Geographic variables B: Demographic variables C: Psychographic variables D: Product-use variables

Which of the following statements are correct？（ ） A: Psychographic segmentation variables include consumer lifestyles. B: Psychographic segmentation variables include consumer brand loyalty. C: Psychographic segmentation variables include consumer personality attributes. D: Psychographic segmentation variables include consumer's benefit expectations of a product.

Market segmentation variables should always ________.

When we utilize tabular method for transportation problems, the criterion for the optimal solution is ( ). A: the test numbers of non-basic variables are greater than or equal to 0 B: the test numbers of basic variables are less than or equal to 0 C: the test numbers of basic variables are greater than or equal to 0 D: the test numbers of non-basic variables are less than or equal to 0

MySQL中查询系统变量的命令是（ ）。 A: show variables B: show variable C: check variables D: check variable

A positive correlation between two variables means that as _______.

Three important variables related to par...gender, and culture.

IDentify the vAriABles in expe CIAn Cy theory.

可以进行变量转换的命令有 A: Compute B: Visual Binning C: Recode Into Different Variables D: Recode Into Same Variables E: Sort Cases

Regression coefficients are indicators of the impact of independent variables on dependent variables.