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:

Ethics Guidelines

A set of principles designed to help professionals conduct their business honestly and with integrity, often provided by professional organizations to guide behavior.

American Psychological Association

A large scientific and professional organization of psychologists in the United States, dedicated to advancing psychology as a science and profession.

Debriefing

The process of providing participants with an explanation of the study's purpose and methods after its completion.

Informed Consent

A legal and ethical process in which a patient voluntarily agrees to undergo a specific medical intervention after receiving a clear understanding of the risks, benefits, and alternatives.