document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=363726>Question 363726</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A study is conducted to assess the impact of caffeine consumption, smoking, alcohol consumption, and physical activity on the risk of cardiovascular disease.  Suppose that 40% of participants consume caffeine and smoke.  If 8 participants are evaluated, what is the probability that:\r<BR>\n" );
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document.write( "a. Exactly half of them consume caffeine and smoke?\r<BR>\n" );
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document.write( "b. At most 6 consume and smoke? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #259568 by </B><A HREF=/tutors/aboutme.mpl?userid=SadieKhan><B>SadieKhan(31)</B></A><img src=\"/images/stars/stars-07.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=SadieKhan><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=SadieKhan><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=259568\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 	8	 n<BR>\n" );
document.write( "	0.4	 p<BR>\n" );
document.write( "		<BR>\n" );
document.write( "		cumulative<BR>\n" );
document.write( "X	p(X)	probability<BR>\n" );
document.write( "0	0.01680	0.01680<BR>\n" );
document.write( "1	0.08958	0.10638<BR>\n" );
document.write( "2	0.20902	0.31539<BR>\n" );
document.write( "3	0.27869	0.59409<BR>\n" );
document.write( "4	0.23224	0.82633<BR>\n" );
document.write( "5	0.12386	0.95019<BR>\n" );
document.write( "6	0.04129	0.99148<BR>\n" );
document.write( "7	0.00786	0.99934<BR>\n" );
document.write( "8	0.00066	1.00000<BR>\n" );
document.write( "	1.00000	<BR>\n" );
document.write( "1) P(x= 4)= 0.23224<BR>\n" );
document.write( "2)p(x<6) = 0.95019\r<BR>\n" );
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document.write( " </SPAN>\n" );
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