document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1162706>Question 1162706</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Given IQ scores are approximately normally distributed with a mean of 100 and standard deviation of 15,the proportion of people with IQs above 130 is. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #786552 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=786552\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> z=(x-mean)/sd<BR>\n" );
document.write( "=(130-100)/15=2<BR>\n" );
document.write( "want z>2<BR>\n" );
document.write( "the probability is 0.0228 </SPAN>\n" );
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