There Are 2,000 Eligible Voters in a Precinct

question 13

Multiple Choice

There are 2,000 eligible voters in a precinct. A total of 500 voters are randomly selected and asked whether they plan to vote for the Democratic incumbent or the Republican challenger. Of the 500 surveyed,350 said they would vote for the Democratic incumbent. Using the 0.99 confidence coefficient,what are the confidence limits for the proportion that plan to vote for the Democratic incumbent?

• A)0.647 and 0.753
• B)0.612 and 0.712
• C)0.397 and 0.797
• D)0.826 and 0.926

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Definitions:

Trumpet

A brass musical instrument with a flared bell and a bright, penetrating tone, played by blowing into a small mouthpiece.

Topic Sentence

A sentence that expresses the main idea of a paragraph, often positioned at the beginning.

Pyrotechnics

Pyrotechnics refers to the science and art of creating firework displays and other related pyrotechnic effects used in performances and celebrations.

Gunpowder

A chemical mixture used in the past as a propellant in firearms and fireworks, consisting mainly of saltpeter, charcoal, and sulfur.