document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1086324>Question 1086324</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 2.	You are recruiting volunteers for a study on food choices at the grocery store. You need 32 participants, but you have 47 who apply to participate in the study.<BR>\n" );
document.write( "a.	How many different groups of 32 participants can you select from those who applied? <BR>\n" );
document.write( "b.	If three of the applicants are vegans, what is the probability of randomly selecting at least one vegan for the study? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #700647 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=700647\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 2.	You are recruiting volunteers for a study on food choices at the grocery store. You need 32 participants, but you have 47 who apply to participate in the study.<BR>\n" );
document.write( "a.	How many different groups of 32 participants can you select from those who applied? <BR>\n" );
document.write( "Approximate Answer :: 47C32 = 47!/[(47-32)!(32!)] ~ 7515163045000<BR>\n" );
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document.write( "b.	If three of the applicants are vegans, what is the probability of randomly selecting at least one vegan for the study?<BR>\n" );
document.write( "Ans: 1 - P(no vegans are selected) <BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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