The Purpose of Random Assignment of Subjects to Conditions Is

question 37

Multiple Choice

The purpose of random assignment of subjects to conditions is

• A) to eliminate confounding of subject-related variables
• B) to make groups equal
• C) to permit the use of statistics
• D) Both a and c are true.

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Definitions:

Annual Statement

A comprehensive report detailing a company's financial performance over the year, typically required by regulatory bodies.

Contaminants

Any substance or agent that makes something impure or harmful, often found in the environment, food, or water.

CERCLA

Comprehensive Environmental Response, Compensation, and Liability Act; a federal law designed to clean up sites contaminated with hazardous substances.

Hazardous Waste

Waste material that can pose a threat to public health or the environment due to its toxic, corrosive, ignitable, or reactive properties.