Independent and Dependent Variables Whether a Variable Is an Independent

question 24

Multiple Choice

Independent and Dependent Variables Whether a variable is an independent or dependent variable in an experiment depends on

• A)how the experimenter operationalizes these constructs.
• B)the experimental hypothesis.
• C)the extraneous variables that are present.
• D)the scale of measurement used.

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Definitions:

Improvements

Refers to enhancements or upgrades made to a property or a process that increase its value, efficiency, or usefulness.

Existing Levels

The current state or condition of something, often used to describe the intensity, amount, or degree of an element or entity.

Nonattainment Areas

Geographic areas that have not met the national primary or secondary ambient air quality standards for certain pollutants as designated by the Environmental Protection Agency (EPA).

National Ambient Air Quality Standards

Standards set by the Environmental Protection Agency (EPA) for the quality of outdoor air in the United States to protect public health and the environment.