Simple Random Sampling Has Been Used to Obtain a Sample

question 33

Multiple Choice

Simple random sampling has been used to obtain a sample of size 60 from a population of size 500. The sample proportion was 0.7. An approximate 95% confidence interval for the population proportion is

• A) 0.500 to 0.700
• B) 0.750 to 0.810
• C) 0.588 to 0.812
• D) 0.638 to 0.762

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Definitions:

Concurrent Power

Powers that are shared by both the state and the federal government, allowing both to legislate and govern simultaneously in the same areas.

Commercial Activity

Economic activities centered around the buying, selling, and exchange of goods and services in the market.

National Government

The political authority that governs an entire nation, as opposed to local or regional governments.

U.S. Constitution

The supreme law of the United States, establishing the national government's framework and principles.