document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1117477>Question 1117477</A>: <I><SPAN STYLE=\"word-break: break-all;\"> In a statistics class 45 of  students,14  have volunteered for community service in the past. If two students are selected at random from this class, what is the probability that both of them have volunteered for community service?\r<BR>\n" );
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document.write( "p(both students have volunteered for community service) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #732560 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=732560\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> In a statistics class 45 of students,14 have volunteered for community service in the past. If two students are selected at random from this class, what is the probability that both of them have volunteered for community service? <BR>\n" );
document.write( "p(both students have volunteered for community service) <BR>\n" );
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document.write( "# of pairs who have volunteered:: 14C2 = 7(13) = 91<BR>\n" );
document.write( "# of random pairs of students:: 45C2 = 45*22<BR>\n" );
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document.write( "Ans:: 91/(45*22) = 0.092<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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