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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