Indicate Whether the Statement Is True Always, Sometimes, or Never

question 39

Multiple Choice

Indicate whether the statement is true always, sometimes, or never.
-When i is raised to an even power, the result is -1.

• A) Never
• B) Always
• C) Sometimes

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Definitions:

Variable

An element, feature, or factor that is liable to vary or change.

Characteristic

A feature or quality belonging typically to a person, place, or thing and serving to identify it.

Categorical Variables

Variables that represent types or categories that can be named or labeled without implying any numerical order.

Cases

Instances or occurrences of a particular condition or category being studied in research or documented in various fields such as law or medicine.