Which of These Variables Is Most Likely to Follow a Normal

question 103

Multiple Choice

Which of these variables is most likely to follow a Normal model for U.S. adults?

• A) ACT scores
• B) eye color
• C) monthly mortgage
• D) income
• E) commuting time

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Definitions:

Environmental Standards

Rules and guidelines set by governments or international bodies to protect the environment from harmful industrial emissions and practices.

Marginal Social Benefit

The supplementary gain to the public derived from making one extra unit of a good or service.

Pollution

The contamination of the natural environment with harmful substances or energies resulting in adverse effects on living organisms and ecosystems.

Tradable Emissions Permits

A system in which companies are allocated permits that allow them to emit a certain level of pollutants, with the option to buy, sell, or trade permits with other companies.