document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=868731>Question 868731</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A local medical research association proposes to sponsor a footrace. The average time it takes to run the course is 33.2 minutes with standard deviation of 4.9 minutes. The association decides that only the fastest 14% of runners who finish the race will receive a complimentary running suit. Assuming the times are normally distributed, determine the interval of times for prize winners. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #523777 by </B><A HREF=/tutors/aboutme.mpl?userid=ewatrrr><B>ewatrrr(24785)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ewatrrr><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=ewatrrr><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=523777\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> z = invNorm(.15) = 1.0803<BR>\n" );
document.write( "1.0803 = (X-33.2)/4.9<BR>\n" );
document.write( "1.0803*4.9 + 33.2 = X = 38.49347  0r 38.5<BR>\n" );
document.write( "X &#8805; 38.5 for prize winners </SPAN>\n" );
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