document.write( "Question 577897: What score is needed to be in the top 10% of a distribution with a mean = 500 and standard deviation = 100?
\n" ); document.write( "Proportion
\n" ); document.write( "Draw
\n" ); document.write( "

Algebra.Com's Answer #370414 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
What score is needed to be in the top 10% of a distribution with a mean = 500 and standard deviation = 100?
\n" ); document.write( "---
\n" ); document.write( "Using x = zs+u
\n" ); document.write( "x = 1.2816*100 + 500 = 128.16+500 = 628.16
\n" ); document.write( "================
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "================
\n" ); document.write( "
\n" );