document.write( "Question 542488: The mean of 15 test scores is 78. What is the sum of these test scores? \n" ); document.write( "
Algebra.Com's Answer #354587 by friesr(113)![]() ![]() ![]() You can put this solution on YOUR website! mean = (minimum + maximum)/2 \n" ); document.write( "- \n" ); document.write( "So 78 * 2 = 156 \n" ); document.write( " |