document.write( "Question 122696: Find the mean.\r
\n" ); document.write( "\n" ); document.write( "-9,-7,3,5,6,20
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Algebra.Com's Answer #104008 by pcsp_kumat(6)\"\" \"About 
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mean=sum of values/no. of values
\n" ); document.write( "mean=[(-9)+(-7)+3+5+6+20]/6
\n" ); document.write( " =18/6
\n" ); document.write( " =3
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