Which Letter Represents an Extraneous Variable

question 2

Multiple Choice

Which letter represents an extraneous variable?

• A) x
• B) y
• C) z
• D) q

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Definitions:

Consumption

The act of using goods and services to satisfy human desires, which plays a central role in economic theories and the measurement of economic health.

Income

The financial gain received by an individual or organization, usually through work, investments, or business operations.

Vertical Axis

The y-axis on a graph or chart, representing the variable that is measured in terms of the quantity, cost, or some other metric.

Horizontal Axis

A visualization tool in charts and graphs that typically represents the independent variable.