document.write( "Question 786255: The mean score on a set of 21 tests is 89. Suppose two more students take the test and score 68 and 63. What is the new mean? \r
\n" );
document.write( "\n" );
document.write( "The new mean is ____ (round to the nearest tenth). \n" );
document.write( "
Algebra.Com's Answer #477854 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! The mean score on a set of 21 tests is 89. Suppose two more students take the test and score 68 and 63. What is the new mean? \n" ); document.write( "The new mean is ____ (round to the nearest tenth). \n" ); document.write( ": \n" ); document.write( "A total of 23 students then \n" ); document.write( "m = \n" ); document.write( "m = \n" ); document.write( "m = 89.9565 ~ 90.0 is the new mean \n" ); document.write( " |