If a Data Set Has a Bell-Shaped Distribution, Approximately What

question 27

Multiple Choice

If a data set has a bell-shaped distribution, approximately what proportion of the values lie above the mean and within one standard deviation?

• A) 25%
• B) 33%
• C) 38%
• D) 48%

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Definitions:

Healthier Environments

Conditions or settings that promote well-being and prevent disease among the population by managing environmental risk factors.

Paul Ehrlich

A scientist known for his work in the fields of immunology and population control.

Julian Simon

An American economist known for his work on population, natural resources, and immigration, emphasizing that human ingenuity can solve many perceived problems.

Resource Prices

The costs associated with the factors of production, including land, labor, and capital.