Which of the Following Is an Example of a Nominal-Level

question 33

Multiple Choice

Which of the following is an example of a nominal-level variable?

• A) age
• B) ideology on a scale from extremely liberal to extremely conservative
• C) family income (in dollars)
• D) gender

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Definitions:

Experimental Control

A component of scientific experiments where variables are kept constant to accurately assess the effect of the independent variable on the dependent variable.

Random Assignment

A method used in experiments to distribute participants randomly across various groups to ensure each group is similar at the start of the experiment.

Extraneous Variables

Variables other than the independent variable that may affect the outcome of an experiment, potentially confounding the results if not controlled.

Ethnographic Research

A qualitative research method focused on studying cultures and communities through direct observation, participation, and immersion.