document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=935481>Question 935481</A>: <I><SPAN STYLE=\"word-break: break-all;\"> In the preliminary test of a geneder selection method, 21 babies were born and 20 of them were boys.<BR>\n" );
document.write( "Find the number of different possible sequences of genders that are possible when 21 babies are born<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 #568689 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=568689\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> In the preliminary test of a geneder selection method, 21 babies were born and 20 of them were boys.<BR>\n" );
document.write( " Find the number of different possible sequences of genders that are possible when 21 babies are born<BR>\n" );
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document.write( "Each birth is either a boy or not a boy::<BR>\n" );
document.write( "Ans:: 2^21 = 2,097,152<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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