Two Standard Deviations from a Parameter Covers 95% of a Sample

question 61

True/False

Two standard deviations from a parameter covers 95% of a sample.

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Definitions:

Demographic Trends

Observable patterns in population dynamics over time, such as changes in birth rates, death rates, migration, and aging.

Collective Behavior

Actions and reactions of a group of people in situations that do not conform to societal norms, often in response to an event that precipitates collective activity.

Social Movement

A collective effort by a group of people to advocate for or resist change in society, often aimed at social, political, or environmental issues.

National Origins Quota Act

A United States federal law enacted in 1924 that limited the number of immigrants allowed entry into the U.S. through a national origins quota, aimed at restricting immigration from certain countries.