document.write( "Question 1139958: Given the sample 7, 6, 10, 7, 5, 9, 3, 7, 5, 13, what is the value of Σ(x - xbar)? \n" ); document.write( "
Algebra.Com's Answer #760648 by Edwin McCravy(20060)\"\" \"About 
You can put this solution on YOUR website!
1. Add them up.\r\n" );
document.write( "2. Divide by 10, the number of numbers.  That's x-bar.\r\n" );
document.write( "3. Subtract x-bar from every one of them, some will be negative\r\n" );
document.write( "   and some positive.\r\n" );
document.write( "4. Add them up.\r\n" );
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document.write( "Edwin
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