For which of the following tests might the Dunn procedure be appropriate?
a. Mann Whitney U test
b. McNemar test
c. Wilcoxon test
d. Kruskal-Wallis test
Question 2
When reading the results of a study, the researcher notes that as variable A increases there is a corresponding decrease in variable B. The term used to describe this phenomenon is:
A) correlation coefficient
B) analysis of variance
C) standard deviation
D) covariance