When the People Who Answer a Mail Survey Are Different

question 78

Short Answer

When the people who answer a mail survey are different in important ways (e.g.income level)from the people who did not answer the survey,the survey is said to have ____________________ error.

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Definitions:

Fossil Fuel Burning

The combustion of coal, oil, gas, or other fossil fuels to produce energy, resulting in the emission of greenhouse gases and other pollutants.

Industrial Revolution

A period of major industrialization from the late 1700s to the early 1800s that transformed largely agrarian societies into industrialized ones.

Population Growth

Population growth is the increase in the number of individuals in a population due to factors such as birth, immigration, and decreasing death rates.

Persistent Inflammation

Long-term, chronic inflammation that can lead to various diseases and health issues if left unaddressed.