Many "Before and After" Types of Experiments Should Be Analyzed

question 65

Multiple Choice

Many "Before and after" types of experiments should be analyzed using _______.

• A)chi-square goodness of fit test
• B)Kruskal-Wallis test
• C)Mann-Whitney U test
• D)Wilcoxon test
• E)Friedman test

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Definitions:

Researchers

Individuals who systematically investigate and study materials, sources, or phenomena using scientific methods to establish facts and reach new conclusions.

Immediate Result

The direct and swift outcomes that follow a specific action or decision without delay.

Delayed Effect

A situation where the impact or result of an action, event, or decision is not immediately apparent, but becomes evident later on.

Influence Attempt

An effort made by an individual to change the behavior or attitudes of one or more others.