If We Wish to Test Whether Two Related Populations Have

question 54

Multiple Choice

If we wish to test whether two related populations have equal medians, an appropriate nonparametric test to use is:

• A) the Mann-Whitney U test.
• B) the Kruskal-Wallis test.
• C) the Wilcoxon signed rank test.
• D) the Wilcoxon matched-pairs signed rank test.

---

Definitions:

Brand

A unique design, sign, symbol, words, or a combination of these, employed in creating an image that identifies a product and differentiates it from its competitors.

Quality

The measure of excellence or state of being free from defects, deficiencies, and significant variations, brought by strict and consistent adherence to measurable and verifiable standards to achieve uniformity of output.

Object

Any entity that is tangible or intangible, capable of being recognized, described, and possibly interacted with.

Emotional Ways

Approaches or methods that are heavily influenced by or appeal to emotions, often used in making decisions or in interpersonal communications.