document.write( "Question 418515: Suppose that an engineering school honors program will accept only high school seniors with a math SAT in the top 10%. What is the minimum SAT score in math for this program? What is the minimum ACT score in mathematics for this program?(SAT): μ = 500 σ 100\r
\n" ); document.write( "\n" ); document.write( "Of course, this is a inverse problem. Need help with this one. \r
\n" ); document.write( "\n" ); document.write( "I have so far:\r
\n" ); document.write( "\n" ); document.write( "1.28=628-500/100 which makes .8997 (X = 628)\r
\n" ); document.write( "\n" ); document.write( "Then I have: \r
\n" ); document.write( "\n" ); document.write( "-1.28=372-500/100 which makes .1003 (X = 372)\r
\n" ); document.write( "\n" ); document.write( "To find the minimum math score need for SAT, do I now take and \r
\n" ); document.write( "\n" ); document.write( ".8997 - .1003 = .7994 which means that the min score is 799 to be in the top 10% of SAT scores\r
\n" ); document.write( "\n" ); document.write( "<<<< 90% that way on curve and 10 this way for curve >>>>>>>\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #292881 by ewatrrr(24785)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "Hi
\n" ); document.write( " Top 10%, μ = 500 σ 100
\n" ); document.write( " 1.28 = X-500/100 NORMSINV(0.9) = 1.281550794
\n" ); document.write( " 128 + 500 = 628, minimum score to be in top 10%\r
\n" ); document.write( "\n" ); document.write( " \n" ); document.write( "
\n" );