Dr Juni Is Organizing Data from His Recent Study on Aggression

question 19

Multiple Choice

Dr. Juni is organizing data from his recent study on aggression. He decided to classify participants based on their self-reported hair color: blond, brown, red, and black. Dr. Juni then runs analyses using these groupings. Dr. Juni is grouping the participants based on a(n) :

• A) categorical variable.
• B) continuous variable.
• C) ordinal variable.
• D) interval variable.

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Definitions:

Playing Video Games

Engaging in electronic games controlled by user inputs through a computer system, console, or mobile device.

Median

The middle value of a data set when it is ordered from least to greatest, or the average of the two middle values if there is an even number of data points.

Yearly Donations

The total sum of donations received or given by an individual or organization over the course of a calendar year.

Thousands of Dollars

A unit of measurement used often in financial contexts to represent large sums of money, simplifying numbers by expressing them in thousands.