If Test Assumptions Are Violated, Which Non-Parametric Test Should Be

question 3

Multiple Choice

If test assumptions are violated, which non-parametric test should be performed?

• A) None of the tests are appropriate
• B) Friedman's test
• C) McNemur's test
• D) Mann-Whitney test

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Definitions:

Plankton

Freshwater and marine organisms that are suspended on or near the surface of the water; includes phytoplankton and zooplankton.

Microscopic Organisms

Tiny living organisms, such as bacteria, viruses, protozoa, and some algae and fungi, that can only be seen with the aid of a microscope.

Freshwater

Water containing minimal amounts of dissolved salts, found in rivers, lakes, and streams.

Grasslands

Vast open areas where the dominant vegetation consists of grasses, often found in regions with either too much or too little precipitation for forests.