document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1138204>Question 1138204</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Suppose that X is normally distributed with mean 125 and standard deviation 22.<BR>\n" );
document.write( " What value of X does only the top 15% exceed? <BR>\n" );
document.write( "X = </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #756089 by </B><A HREF=/tutors/aboutme.mpl?userid=rothauserc><B>rothauserc(4718)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=rothauserc><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=rothauserc><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=756089\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The z-score associated with a probability of 85% is 1.04<BR>\n" );
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document.write( "1.04 = (X - 125)/22<BR>\n" );
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document.write( "X - 125 = 22.88<BR>\n" );
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document.write( "X = 147.88<BR>\n" );
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document.write( "Therefore, the top 15% exceed 147.88<BR>\n" );
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document.write( ": </SPAN>\n" );
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