document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1069505>Question 1069505</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Assume that men have IQ scores that are normally distributed with a mean of 99 and a standard deviation of 13. Find the IQ score that separated the lower 30% of the others. Round up to the nearest integer.\r<BR>\n" );
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document.write( "a) 92<BR>\n" );
document.write( "b) 93<BR>\n" );
document.write( "c) 94<BR>\n" );
document.write( "d) 95 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #684696 by </B><A HREF=/tutors/aboutme.mpl?userid=Fombitz><B>Fombitz(32388)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Fombitz><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=Fombitz><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=684696\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Find the z score so that <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=P%28Z%29=0.3 ALIGN=MIDDLE  ALT=\"P%28Z%29=0.3\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=P%28Z%29=0.3 ALIGN=MIDDLE  ALT=\"P%28Z%29=0.3\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=Z=-0.5244 ALIGN=MIDDLE  ALT=\"Z=-0.5244\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28X-99%29%2F13=-0.5244 ALIGN=MIDDLE  ALT=\"%28X-99%29%2F13=-0.5244\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=X-99=-6.817 ALIGN=MIDDLE  ALT=\"X-99=-6.817\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=X=92.2 ALIGN=MIDDLE  ALT=\"X=92.2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=X=92 ALIGN=MIDDLE  ALT=\"X=92\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "I rounded down because the decimal portion was less than 5 (as is done for standard rounding up instruction). <BR>\n" );
document.write( "Your instructions said to round up so the solution may be <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=X=93 ALIGN=MIDDLE  ALT=\"X=93\"   DISABLED_style= \"max-width:90%; height:auto;\" > if we follow your strict instructions. </SPAN>\n" );
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