document.write( "Question 1034005: The 90% confidence interval based off a sample mean is 12 < u < 18. What is the sample mean? \n" ); document.write( "
Algebra.Com's Answer #648661 by Fombitz(32388) You can put this solution on YOUR website! The mean is the average of the limits. \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |