document.write( "Question 382825: Suppose that the mean score of a class of 28 students was 73. The 18 male students in the class had a mean score of 60. What was the mean score for the 10 female students? \n" ); document.write( "
Algebra.Com's Answer #271208 by mananth(16946)![]() ![]() You can put this solution on YOUR website! Mean of 28 students = 73 \n" ); document.write( "total score of all students = 2044 \n" ); document.write( ".. \n" ); document.write( "18 male students mean =60 \n" ); document.write( "total of their scores = 18*60 = 1080 \n" ); document.write( "... \n" ); document.write( "difference of scores = total score of female students \n" ); document.write( "2044-1080=964 \n" ); document.write( "Mean of 12 female students = 964/10 \n" ); document.write( "Mean = 96.4 \n" ); document.write( "... \n" ); document.write( "m.ananth@hotmail.ca \n" ); document.write( " |