Addition and Subtraction Are Completely Justified Only When Variables Are

question 17

Multiple Choice

Addition and subtraction are completely justified only when variables are

• A) empirical
• B) inferential
• C) ordinal
• D) interval-ratio

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Definitions:

Electricity Consumption

The amount of electric energy consumed by end users, reflecting the energy usage in homes, industry, and businesses for various purposes.

EPA Estimates

Estimates provided by the Environmental Protection Agency regarding factors such as fuel economy, emissions, and environmental impact of vehicles.

Overbook

The practice of selling or booking more of a service or product than is actually available, often used in the context of airlines and hotel reservations.

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A company that administers, manages, and owns a number of hotels across different locations.