Which of the Following Tests Should Be Used to Compare

question 89

Multiple Choice

Which of the following tests should be used to compare the means of three populations if the sample data is ordinal?

• A)one-way analysis of variance
• B)Kruskal-Wallis test
• C)Wilcoxon test
• D)Mann-Whitney test
• E)Friedman test

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Definitions:

Group Dynamics

The study of behaviors and psychological processes occurring within a social group or between social groups.

Influential Interpersonal Processes

Interactions between individuals that have a significant impact on attitudes, beliefs, or behaviors.

Scientific Field

An area of study or research that pertains to a specific discipline of science, such as physics, chemistry, or biology.

Minimum Group Size

The smallest number of individuals required to form a group capable of achieving its objectives or exhibiting characteristics of group dynamics.