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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%99 \% confidence; n=71,xˉ=$3660,σ=$879n = 71 , \bar { x } = \$ 3660 , \sigma = \$ 879


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

Correct Answer:

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