In Order to Achieve a Margin of Error of Plus

question 70

Multiple Choice

In order to achieve a margin of error of plus or minus 3%, a sample should be at least ______ individuals.

• A)100
• B)1 million
• C)100,000
• D)1,000
• E)250

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Definitions:

Copula

In logic and linguistics, a word or a set of words that links the subject of a sentence to a subject complement, such as the verb 'to be'.

Quantifier

A logical operator that specifies the quantity of specimens in the domain of discourse that satisfy an open formula.

Categorical Proposition

A statement that asserts or denies something about every member of a particular category.

Copula

In grammar and logic, a word used to link the subject of a sentence to a subject complement, such as the word "is" in the sentence "The sky is blue."