A Random Sample of 225 Items from a Population Results

question 63

Multiple Choice

A random sample of 225 items from a population results in 60% possessing a given characteristic.Using this information, the researcher constructs a 90% confidence interval to estimate the population proportion.The resulting confidence interval is _______.

• A)0.546 to 0.654
• B)0.536 to 0.664
• C)0.596 to 0.604
• D)0.571 to 0.629
• E)0.629 to 0.687

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Definitions:

Labor Force

The total number of people employed and actively seeking employment within an economy.

War Theory

A subset of military theory that explores the philosophies, ethics, and logistics of warfare and conflict.

Expansion Phase

A period in the business cycle during which the economy grows and unemployment decreases.

World War II

A global conflict that lasted from 1939 to 1945, involving most of the world's nations, including all of the great powers, organized into two opposing military alliances: the Allies and the Axis.