document.write( "Question 610369: SAT scores I around the nation tend to have a mean scale score around 500, a standard deviation of about 100 points, and are approximately distributed. What SAT score I within the population would have a percentile rank of approximately 99? \n" ); document.write( "

Algebra.Com's Answer #384366 by ewatrrr(24785) $\"\"$ $\"About$

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document.write( "Hi, 
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document.write( "SAT scores: mean = 500 and SD = 100
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document.write( "What SAT score I within the population would have a percentile rank of approximately 99
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document.write( "Let X represent that score
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document.write( "NORMSINV(0.99)= 2.326 = z = (X-500)/100
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document.write( "                232.6 = X - 500
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document.write( "                 732.6 = X  
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document.write( "or 733 SAT Score would have a percentile rank of approximately 99 \n" );
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