document.write( "Question 58038: compute the arthmetic mean for the following data, to 2 decimal places of significance: 8,2.2,25,7,-9,10,2, and 5.9 \n" ); document.write( "
Algebra.Com's Answer #39723 by tutorcecilia(2152)\"\" \"About 
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51.1 [The the sum (add) of all of the numbers]
\n" ); document.write( "51.1/8 [Divide the sum by the number of items]
\n" ); document.write( "6.3875 [Round to two decimal places]
\n" ); document.write( "6.39
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