document.write( "Question 1140919:
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document.write( "Use the given confidence interval to find the margin of error and the sample mean.
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document.write( "(14.3,20.5) \n" );
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Algebra.Com's Answer #761461 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! sample mean is in the middle of the interval or 17.4 \n" ); document.write( "the margin of error is then 3.1 on either side of the mean. \n" ); document.write( " |