document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1116844>Question 1116844</A>: <I><SPAN STYLE=\"word-break: break-all;\"> It is estimated that 30% of all drivers have some kind of medical aid in South Africa. What is the <BR>\n" );
document.write( "probability that in a sample of 10 drivers:<BR>\n" );
document.write( "3.1.1 Exactly 4 will have a medical aid. (8)<BR>\n" );
document.write( "3.1.2 At least 2 will have a medical aid. (8)<BR>\n" );
document.write( "3.1.3 More than 9 will have a medical aid. (9)<BR>\n" );
document.write( "3.2 Sun Couriers, a parcel delivery company, has found that the delivery time of parcels to clients in <BR>\n" );
document.write( "the Durban metropolitan area after airport collection is normally distributed with a mean <BR>\n" );
document.write( "delivery time equal 45minutes (µ = 45) and a standard deviation of 8 minutes (&#945;=8).<BR>\n" );
document.write( "For a newly arrived consignment at Durban airport, what is the probability that a randomly <BR>\n" );
document.write( "selected parcel will take: Between 45 and 51 minutes to deliver to the client (10) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #732534 by </B><A HREF=/tutors/aboutme.mpl?userid=Fombitz><B>Fombitz(32388)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Fombitz><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=Fombitz><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=732534\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=P%28X%29=C%2810%2CX%29%2A%280.30%29%5EX%2A%281-0.30%29%5E%2810-X%29 ALIGN=MIDDLE  ALT=\"P%28X%29=C%2810%2CX%29%2A%280.30%29%5EX%2A%281-0.30%29%5E%2810-X%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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