document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1155356>Question 1155356</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Assume that adults have IQ scores that are normally distributed with a mean of 102.6 and a standard deviation of 21.2. Find the probability that a randomly selected adult has an IQ greater than 133.7. ​ </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #777953 by </B><A HREF=/tutors/aboutme.mpl?userid=VFBundy><B>VFBundy(438)</B></A><img src=\"/images/stars/stars-10.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=VFBundy><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=VFBundy><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=777953\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> z-score = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28x+-+mean%29%2FSD ALIGN=MIDDLE  ALT=\"%28x+-+mean%29%2FSD\"   DISABLED_style= \"max-width:90%; height:auto;\" > = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28133.7-102.6%29%2F21.2 ALIGN=MIDDLE  ALT=\"%28133.7-102.6%29%2F21.2\"   DISABLED_style= \"max-width:90%; height:auto;\" > = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=31.1%2F21.2 ALIGN=MIDDLE  ALT=\"31.1%2F21.2\"   DISABLED_style= \"max-width:90%; height:auto;\" > = 1.47<BR>\n" );
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document.write( "Look up 1.47 on a z-table.  The result is 0.9292.  This is the probability that someone's IQ is LESS than 133.7.  That means the probability that someone's IQ is GREATER than 133.7 is <b>0.0708</b>. </SPAN>\n" );
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