A Public Relations Firm Found That Only 88 $\hat { p }$

question 60

Multiple Choice

A public relations firm found that only 88% of voters in a certain state are satisfied with their state representative. How large a sample of voters should be drawn so that the sample proportion $\hat { p }$ of voters who are satisfied with their representative is approximately normally distributed?

• A) 101
• B) 12
• C) 84
• D) 10

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Definitions:

Ethyl Magnesium Chloride

A Grignard reagent represented as CH3CH2MgCl, utilized in organic synthesis to form carbon-carbon bonds.

Pent-1-yne

An alkyne with the chemical formula C5H8, characterized by a triple bond between the first and second carbon atoms in the five-carbon chain.

Transformation

A thorough or dramatic change in form or appearance, often used in the context of chemical reactions.

Reagents

Chemical substances used in reactions to cause a transformation or detect the presence of another substance.