document.write( "Question 1183033: using a 95% confidence interval, estimate the population mean given that the sample mean is equal to 1500,the sample variance is equal to 15625 and the sample size of 100 \n" ); document.write( "
Algebra.Com's Answer #813195 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! the half-interval is t(0.975, df=99)* sqrt (15625/100) \n" ); document.write( "=1.984*sqrt(156.25) \n" ); document.write( "=1.984*12.5 \n" ); document.write( "=24.8 \n" ); document.write( "1475.2 < mu < 1524.8 \n" ); document.write( " |