document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=328100>Question 328100</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Birthdays Three people are selected at random.  Find the probability that (a) all three share the same birthday and (b) none of the three share the same birthday.  Assume 365 days a year.  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #235027 by </B><A HREF=/tutors/aboutme.mpl?userid=nyc_function><B>nyc_function(2741)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=nyc_function><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=nyc_function><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=235027\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Let P = probability\r<BR>\n" );
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document.write( "P(all three share the same birthday) = 3/365\r<BR>\n" );
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document.write( "P(none of the threee share the sae birthday) = 1 - 3/365 or 362/365 </SPAN>\n" );
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