document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=454513>Question 454513</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Speed trap on the highway set by the O.P.P. shows that the mean speed of cars is 103.4 km/h with a standard deviation of 9.8 km/h.  The posted speed limit on the highway is 100 km/h.\r<BR>\n" );
document.write( "\n" );
document.write( "What percentage of drivers are technically driving under the speed limit?\r<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #312117 by </B><A HREF=/tutors/aboutme.mpl?userid=edjones><B>edjones(8007)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=edjones><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=edjones><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=312117\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> z=(100-103.4)/9.8<BR>\n" );
document.write( "=-.3469<BR>\n" );
document.write( "Area under curve from -.3469 to 0 is 0.1357<BR>\n" );
document.write( ".5 - 0.1357 = .3643 = 36.43%<BR>\n" );
document.write( ".<BR>\n" );
document.write( "Ed </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );