document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1181079>Question 1181079</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The distribution of cholesterol levels in teenage boys is approximately normal with μ = 170 and σ = 30.  Levels above 200 warrant attention.  What percent of teenage boys have levels that warrant attention? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #810982 by </B><A HREF=/tutors/aboutme.mpl?userid=Boreal><B>Boreal(15235)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Boreal><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=Boreal><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=810982\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> z=(x-mean)/sd<BR>\n" );
document.write( "z>(200-170)/30 or 1<BR>\n" );
document.write( "z>1 has probability 0.1587 or 15.87% </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );