Derrill Is Worried That Variables Such as Age,gender,personality Characteristics,and Education

question 10

Multiple Choice

Derrill is worried that variables such as age,gender,personality characteristics,and education level might confound the results of his experiment,which is designed to test the effects of mood on reaction time.Derrill should use ____ assignment to experimental groups to distribute the impact of these ____ variables.

• A) random; representative
• B) representative; random
• C) representative; representative
• D) random; random

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Definitions:

System Of Rules

A structured set of guidelines or principles designed to govern behavior or processes.

Authority

The power or right to give orders, make decisions, and enforce obedience.

DEA

Short for Drug Enforcement Administration, a United States federal agency responsible for combating drug smuggling and use within the country.

Enforcement Power

The authority given to entities to ensure compliance with laws, regulations, or standards.