document.write( "Question 1152167: Sample of n=5 scores has a mean of 12, 1 new score is added and the new mean is calculated to be 11, what is the new score? \n" ); document.write( "
Algebra.Com's Answer #774117 by greenestamps(13203)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "The other tutor misread the given information; 11 is the new mean -- not the new score. \n" ); document.write( "The old mean was 12 with 5 scores; so the total was 60. \n" ); document.write( "The new mean is 11 with 6 scores; so the total is 66. \n" ); document.write( "So the new (6th) score was 6. \n" ); document.write( " \n" ); document.write( " |