Which Statement Is Incorrect? Explain

question 82

Multiple Choice

Which statement is incorrect? Explain.

• A)If p = .50 and n = 100, the standard error of the sample proportion is .05.
• B)In a sample size calculation for estimating π, it is conservative to assume π = .50.
• C)If n = 250 and p = .06, we cannot assume normality in a confidence interval for π.

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Definitions:

Social Benefits

The advantages and improvements to society and communities resulting from actions, policies, or investments, including education, health, and public safety.

Paradox Of Voting

A situation where paired-choice voting by majority rule fails to provide a consistent ranking of society’s preferences for public goods or public services.

Majority Voting

Majority voting is a voting system in which decisions are made based on the majority of votes cast, requiring more than half the votes to pass a proposal or elect a candidate.

Marginal Benefits

The extra pleasure or benefit obtained from acquiring or creating an additional unit of a product or service.