With Respect to Comparing Country Segmentation (Classifying Countries into Groups)

Multiple Choice

With respect to comparing country segmentation (classifying countries into groups) , when only one segmentation tool is used, the researcher could:

A) simply compute the mean or median and split the countries into two groups.
B) simply compute chi-square and look for differences.
C) use cluster analysis.
D) use correlation analysis.
E) use nonparametric statistics.