document.write( "Question 700065: A recent study of long distance phone calls made from WPU, showed that the length of the calls follows the normal probability distribution with a mean of 3.2 minutes per call and a standard deviation of 0.50 minutes. \n" ); document.write( "
Algebra.Com's Answer #431634 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! No question asked. \n" ); document.write( " |