document.write( "Question 1157192: Given that the confidence interval is between the following two points, (12.0, 14.8), find the margin of error and the sample mean. \n" ); document.write( "
Algebra.Com's Answer #780021 by Boreal(15235)\"\" \"About 
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Sample mean is typically in the center or 13.4 (units not given here)
\n" ); document.write( "Margin of error is +/- 1.4
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