document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=469746>Question 469746</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Assume a population with a mean of 136 and a standard deviation of 12. \r<BR>\n" );
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document.write( "A.  Find the percentile rank of a score of 131.<BR>\n" );
document.write( "a. 33.72%\r<BR>\n" );
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document.write( "b. 41.6%\r<BR>\n" );
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document.write( "c. 124%\r<BR>\n" );
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document.write( "d. 28.63%\r<BR>\n" );
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document.write( "B.  Find the percentage of scores in between a score of 120 and a score of 140.<BR>\n" );
document.write( "a. 20.00%\r<BR>\n" );
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document.write( "b. 40.82%\r<BR>\n" );
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document.write( "c. 53.75%\r<BR>\n" );
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document.write( "d. 13.33%\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 #322242 by </B><A HREF=/tutors/aboutme.mpl?userid=edjones><B>edjones(8007)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=edjones><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=edjones><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=322242\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A.<BR>\n" );
document.write( "z=(131-136)/12=-0.42<BR>\n" );
document.write( "area under the normal curve below .42 is .3372 a.<BR>\n" );
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document.write( "Ed </SPAN>\n" );
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