document.write( "Question 480574: A 95% confidence interval estimate for a population mean was computed to be (44.8 to 50.2). Determine the mean of the sample, which was used to determine the interval estimate. \n" ); document.write( "
Algebra.Com's Answer #329116 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! A 95% confidence interval estimate for a population mean was computed to be (44.8 to 50.2). Determine the mean of the sample, which was used to determine the interval estimate. \n" ); document.write( "------- \n" ); document.write( "Equations: \n" ); document.write( "bar + ME = 50.2 \n" ); document.write( "bar - ME = 44.8 \n" ); document.write( "---- \n" ); document.write( "2bar = 95 \n" ); document.write( "sample mean = 47.5 \n" ); document.write( "======================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |