document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1131008>Question 1131008</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find the&#8203; Z-scores that separate the middle 27&#8203;% of the distribution from the area in the tails of the standard normal distribution. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #747737 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=747737\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Find the&#8203; Z-scores that separate the middle 27&#8203;% of the distribution from the area in the tails of the standard normal distribution. <BR>\n" );
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document.write( "The middle 27% leaves a left tail of (100-27)/2 = 36.5%<BR>\n" );
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document.write( "Find the z-value with a left tail of 0.365::<BR>\n" );
document.write( "Lower z-value = invNorm(0.365) = -0.3451<BR>\n" );
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document.write( "The right tail is symmetric with the left.<BR>\n" );
document.write( "Upper z-value = +0.3451<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
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