document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=457872>Question 457872</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Assuming that, of all persons 17 years and over, half the males and a third of the females are classified as presently smoking cigarettes, find the probability that in a randomly selected group of 10 males and 15 females.<BR>\n" );
document.write( "a.	exactly 10 smoke (4 males, 6 females)<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #314067 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=314067\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> s=smoker, n=nonsmoker<BR>\n" );
document.write( "men: 210*s^4n^6 Where s=.5 and n=.5<BR>\n" );
document.write( "=.2051<BR>\n" );
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document.write( "women: 5005*s^6*n^9 Where s=1/3 and n=2/3<BR>\n" );
document.write( "=.1786<BR>\n" );
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document.write( ".2051*.1786=.0366 that 4 males and 6 females smoke.<BR>\n" );
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document.write( "Ed </SPAN>\n" );
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