Construct a 90% Confidence Interval on the Population Proportion for the Support

question 57

Multiple Choice

Construct a 90% 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 recent poll of 300 residents,153 supported her.

• A)[0.4534,0.5666]
• B)[0.4625,0.5575]
• C)[0.5086,0.5114]
• D)[0.5090,0.5110]

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Definitions:

Declared Final

A keyword in programming that indicates a variable, method, or class cannot be modified after it is defined.

Polymorphism

A concept in object-oriented programming that allows objects of different classes to be treated as objects of a common super class.

Single Inheritance

A restriction in some programming languages where a class can only inherit from one superclass.