document.write( "Question 1151772: The following random sample was selected : 4, 6, 3, 5, 9, 3. Find the 95% confidence interval for the mean of the population. See Ex. 2 (Use your graphing calculator to find the mean and sample standard deviation.) \n" ); document.write( "
Algebra.Com's Answer #773748 by Boreal(15235) You can put this solution on YOUR website! mean is 5 \n" ); document.write( "sd is 2.28 \n" ); document.write( "95% CI half-interval is t df=5, 0975=2.571*s/sqrt(n)=2.39; s=2.28 and n=6 \n" ); document.write( "95% CI is (5-2.39, 5+2.39) or (2.61, 7.39) \n" ); document.write( " |