document.write( "Question 767168: Using excel If X = 85, σ = 8, and n = 64, construct a 95% confidence interval estimate of the population mean, µ. \n" ); document.write( "
| Algebra.Com's Answer #467490 by stanbon(75887)      You can put this solution on YOUR website! Using excel If X-bar = 85, σ = 8, and n = 64, construct a 95% confidence interval estimate of the population mean, µ. \n" ); document.write( "----- \n" ); document.write( "sample mean = x-bar = 85 \n" ); document.write( "ME = z*s/sqrt(n) = 1.96*8/sqrt(64) = 1.96 \n" ); document.write( "------- \n" ); document.write( "95% CI::: 85-1.96 < u < 85+1.96 \n" ); document.write( "=================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "============== \n" ); document.write( " \n" ); document.write( " |