document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1183691>Question 1183691</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Women’s shoes are manufactured in sizes 2, 3, 4, …, 8. Size 5 is suitable for a foot of length ranging from 9.25 inches to 9.5 inches. If length of women’s foot are normally distributed with mean 9.4 inches and standard deviation  0.25 inches, how many pairs of size 5 are required out of every 10,000 pairs manufactured?                 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #814119 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=814119\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> This is z=(x-mean)/sd<BR>\n" );
document.write( "so z is between -0.15/0.25 or -0.6<BR>\n" );
document.write( "and 0.1/0.25 or 0.4<BR>\n" );
document.write( "That probability is 0.38117, and multiplied by 10000 is 3812,  rounding up. </SPAN>\n" );
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