document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1118000>Question 1118000</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 5.2.17		  <BR>\n" );
document.write( "Use the normal distribution of SAT critical reading scores for which the mean is 504 and the standard deviation is 112. Assume the variable x is normally distributed.<BR>\n" );
document.write( "left parenthesis a right parenthesis<BR>\n" );
document.write( "What percent of the SAT verbal scores are less than 675&#8203;?\r<BR>\n" );
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document.write( "If 1000 SAT verbal scores are randomly&#8203; selected, about how many would you expect to be greater than 525&#8203;?<BR>\n" );
document.write( "Approximately <BR>\n" );
document.write( "_____% of the SAT verbal scores are less than 675.<BR>\n" );
document.write( "&#8203;(Round to two decimal places as&#8203; needed.) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #733253 by </B><A HREF=/tutors/aboutme.mpl?userid=Boreal><B>Boreal(15235)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Boreal><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=Boreal><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=733253\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> mean 504 sd 112<BR>\n" );
document.write( "z<(675-604)/112<BR>\n" );
document.write( "z<1.53<BR>\n" );
document.write( "probability is 0.9370<BR>\n" );
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document.write( "greater than 525<BR>\n" );
document.write( "(525-504)/112 so z>0.1875<BR>\n" );
document.write( "probability is 0.4256.  Rounding upward, it would be 426 scores.<BR>\n" );
document.write( "---------<BR>\n" );
document.write( "93.70% are < 675<BR>\n" );
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