document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1062482>Question 1062482</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Some psychologists believe that a genius should be defined as anyone having an IQ over 140. If IQ scores are normally distributed with a mean of 100 and a standard deviation of 17 and if the population of the world is 6,575,000,000, how may geniuses are there in the world today? A.24,985,000 B.61,805,000 C.123,000 D.115,000 D.6,575,000 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #677454 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=677454\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> z=(140-100)/17=<BR>\n" );
document.write( "2.35.<BR>\n" );
document.write( "Probability z>2.35 is (unrounded) =0.0093<BR>\n" );
document.write( "Multiply that by 6,575,000,000<BR>\n" );
document.write( "There would be 61,013,461.  B is closest.<BR>\n" );
document.write( "I do not get anything within 500,000 of B, however, no matter how I round. </SPAN>\n" );
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