Construct a 95% Confidence Interval on the Population Proportion for the Support

question 80

Multiple Choice

Construct a 95% confidence interval on the population proportion for the support of candidate A in the following mayoral election.Candidate A is facing two opposing candidates in a mayoral election.In a recent poll of 300 residents,she has garnered 51% support.

• A)[0.4534,0.5666]
• B)[0.4625,0.5575]
• C)[0.5084,0.5116]
• D)[0.5086,0.5114]

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Definitions:

3-nitrophthalic Acid

An aromatic dicarboxylic acid compound with a nitro group substituted at the 3-position on the benzene ring.

Pentanedioic Acid

An organic compound also known as glutaric acid, with the formula C5H8O4, characterized by two carboxylic acid groups at each end of a five-carbon chain.

Trans-1,3-cyclohexanedicarboxylic Acid

A type of dicarboxylic acid where the carboxyl groups are located on the first and third carbon atoms of a cyclohexane ring, in a trans configuration.

Carboxylic Acids

Organic compounds containing a carboxyl group (COOH), known for being acidic and reactive in condensation reactions.