According to a "How to Stop Bullying" Website, 15 Percent

question 38

Multiple Choice

According to a "how to stop bullying" website, 15 percent of students report experiencing bullying one to three times within the most recent month.Assume the standard deviation is 4.5 percent of students.Joseph collects data from 175 students at a medium-sized school in Iowa and finds that only 12 percent reported this rate of bullying.What is his 95 percent confidence interval?

• A) [7.5, 16.5]
• B) [11.33, 12.67]
• C) [11.94, 12.06]
• D) [14.53, 15.67]

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Definitions:

World Price

The price at which a good can be bought or sold abroad.

Producer Surplus

A term often used to refer both to individual producer surplus and to total producer surplus.

International Trade

The exchange of goods, services, and capital between countries or territories, influenced by agreements, tariffs, and global economic policies.

Autarky Price

The price of a good or service within a country when it is completely self-sufficient and not engaged in international trade.