document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1106625>Question 1106625</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 2- Mensa, the international high-IQ society, accepts members that are in the upper 2% of the population. Given that IQ is distributed normally with a mean of 100 and a standard deviation of 15, what score must one have to qualify for Mensa? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #721634 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=721634\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 98% or 0.98 of the population scores below the upper 2% level<BR>\n" );
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document.write( "z-value for 98% is 2.05<BR>\n" );
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document.write( "2.05 = ( X - 100 ) / 15<BR>\n" );
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document.write( "X - 100 = 2.05 * 15 = 30.75<BR>\n" );
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document.write( "X = 130.75 approximately 131<BR>\n" );
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