Use the Confidence Level and Sample Data to Find the Margin

question 134

Multiple Choice

Use the confidence level and sample data to find the margin of error E
-College students' annual earnings: $99 \%$ confidence; $n = 71 , \bar { x } = \$ 3660 , \sigma = \$ 879$

• A) \(\$ 1118\)
• B) \(\$ 243\)
• C) \(\$ 269\)
• D) \(\$ 8\)

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Definitions:

Consideration

Something of value exchanged between parties in a contract, making the agreement binding and legally enforceable.

Authorized

Having official permission or approval.

Principal

The amount of money originally invested or loaned, upon which interest is calculated, or in agency relationships, the person who empowers an agent to act on their behalf.

Gratuitous Agent

An agent who acts on behalf of another without receiving any compensation for their services.