We Are Interested in Conducting a Study in Order to Determine

question 62

Multiple Choice

We are interested in conducting a study in order to determine the percentage of voters in a city who would vote for the incumbent mayor. What is the minimum sample size needed to estimate the population proportion with a margin of error not exceeding 4% at 95% confidence?

• A) 625
• B) 626
• C) 600
• D) 601

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Definitions:

Economic Efficiency

A state where resources are allocated in the most effective way possible, maximizing output without wasting any inputs, ensuring that goods and services are produced at the lowest possible cost and distributed to those who value them most.

Deregulation

The process of removing or reducing government controls and restrictions in an industry to allow for more competition and efficiency.

Pork-Barrel Politics

The allocation of government spending for localized projects secured primarily to bring money to a representative's district, often without proper consideration of the benefits or costs.

Principal-Agent Problem

The principal-agent problem occurs when there is a conflict of interest between a principal (owner or shareholder) and an agent (manager or executive) due to differing goals, with the agent potentially making decisions that benefit themselves at the expense of the principal.