A Marketing Firm Wants to Estimate How Much Root Beer

question 10

Multiple Choice

A marketing firm wants to estimate how much root beer the average teenager drinks per year.A previous study found a standard deviation of 1.12 liters.How many teenagers must the firm interview in order to have a margin of error of at most 0.1 liters when constructing a 99% confidence interval?

• A)29
• B)832
• C)832.39
• D)833

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Definitions:

Dahomey

A historical kingdom in West Africa, known for its powerful military, wealth through trade, and role in the transatlantic slave trade.

Asante

The Asante (or Ashanti) are an ethnic group native to the Ashanti Region of modern-day Ghana, known for their rich cultural heritage, historical kingdom, and influential role in the region's history, especially during the Atlantic slave trade.

Slave Trade

The forced movement and sale of enslaved Africans within the international trading system, characterized by immense human suffering, cultural disruption, and economic exploitation.

Mercantilist Theory

An economic theory that emphasizes government regulation of international trade to generate wealth and strengthen national power, advocating for a positive balance of trade.