document.write( "Question 889535: How do yo find the mean and standard error of the sample mean that is normally distributed with a mean of 10 and a standard deviation of 2 when the sample size is 25? \n" ); document.write( "
Algebra.Com's Answer #538230 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! How do yo find the mean and standard error of the sample mean that is normally distributed with a mean of 10 and a standard deviation of 2 when the sample size is 25? \n" ); document.write( "----- \n" ); document.write( "The Central Limit Theorem says:: \n" ); document.write( "The mean of the sample means = The population mean \n" ); document.write( "The std of the sample means = (the std of the population)/sqrt(sample size) \n" ); document.write( "-------- \n" ); document.write( "Your Problem \n" ); document.write( "mean of sample means = 10 \n" ); document.write( "std of sample means = 2/sqrt(25) = 2/5 \n" ); document.write( "------------------------------------------ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "------------ \n" ); document.write( " |