document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1035276>Question 1035276</A>: <I><SPAN STYLE=\"word-break: break-all;\"> SAT verbal scores are normally distributed with a mean 433 and a standard deviation of 90. Use the Empirical Rule to determine what percent of scores lies between 433 and 523.<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 #649938 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=649938\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> SAT verbal scores are normally distributed with a mean 433 and a standard deviation of 90. Use the Empirical Rule to determine what percent of scores lies between 433 and 523.<BR>\n" );
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document.write( "z(433) = (433-433)/90 = 0<BR>\n" );
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document.write( "z(523) = (523-433)/90 = 90/90 = 1<BR>\n" );
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document.write( "P(433< x < 523) = P(0< z < 1) = 34%<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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