document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=383491>Question 383491</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Suppose that IQ scores are normally disributed with means = 100 and standard deviation = 10.\r<BR>\n" );
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document.write( "Find the 90th percentile of IQ scores (To nearest whole number)\r<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #271518 by </B><A HREF=/tutors/aboutme.mpl?userid=robertb><B>robertb(5830)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=robertb><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=robertb><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=271518\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=P%28Z%3C=z%29+=+0.90 ALIGN=MIDDLE  ALT=\"P%28Z%3C=z%29+=+0.90\"   DISABLED_style= \"max-width:90%; height:auto;\" > implies that <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=z+=+1.285 ALIGN=MIDDLE  ALT=\"z+=+1.285\"   DISABLED_style= \"max-width:90%; height:auto;\" >, approximately. Now <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=z+=+%28X+-+mu%29%2Fsigma ALIGN=MIDDLE  ALT=\"z+=+%28X+-+mu%29%2Fsigma\"   DISABLED_style= \"max-width:90%; height:auto;\" > implies that <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=X+=+sigma%2Az+%2B+mu+=+10%2A1.285+%2B+100+=+112.85 ALIGN=MIDDLE  ALT=\"X+=+sigma%2Az+%2B+mu+=+10%2A1.285+%2B+100+=+112.85\"   DISABLED_style= \"max-width:90%; height:auto;\" >. Rounded off to the nearest whole number, 113. </SPAN>\n" );
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