document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1067711>Question 1067711</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A vertical line is drawn through a normal distribution at z = -1.00. How much of the distribution is located between the line and the mean?\r<BR>\n" );
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document.write( "What z-score separates the lowest 10% of the distribution from the rest? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #682815 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=682815\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A vertical line is drawn through a normal distribution at z = -1.00. How much of the distribution is located between the line and the mean?<BR>\n" );
document.write( "That area is the same as the area between z = 0 and z = +1.<BR>\n" );
document.write( "Use your z-chart and you will see that area is approximately 34%<BR>\n" );
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document.write( "What z-score separates the lowest 10% of the distribution from the rest?<BR>\n" );
document.write( "That value is the same as the z-score that has 40% of the area under<BR>\n" );
document.write( "the curve between the mean and that z-score.<BR>\n" );
document.write( "Use your z-chart to find the z-score corresponding to 0.4000<BR>\n" );
document.write( "Or use your TI-84+ to get the following answer::<BR>\n" );
document.write( "Ans: invNorm(0.9) = 1.2816<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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