One Common Use of Statistics Is to Rank a Set

Multiple Choice

One common use of statistics is to rank a set of cities so the Number 1 is "best"and Number Last is "worst."Suppose you thought that west coast cities were better than mid-America cities, which were better than east coast cities. Which statistic should you use to make this comparison?

A) Mann-Whitney U test
B) Wilcoxon matched-pairs signed-ranks T test
C) Wilcoxon-Wilcox multiple comparisons test
D) Spearman r_s.