document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=204650>Question 204650</A>This question is from textbook <A HREF=http://www.amazon.com/exec/obidos/ASIN/9780073048253/algebrahomeworkh>elementary statistics</A><BR>\n" );
document.write( ": <I><SPAN STYLE=\"word-break: break-all;\"> In a restaurant, a study found that 25% of all patrons smoked. If the seating capacity of the restaurant is 80 people, find the variance of the number of smokers. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #154435 by </B><A HREF=/tutors/aboutme.mpl?userid=Edwin+McCravy><B>Edwin McCravy(20055)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Edwin+McCravy><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=Edwin+McCravy><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=154435\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sigma%5E2=npq=80%2A.25%2A.75=15 ALIGN=MIDDLE  ALT=\"sigma%5E2=npq=80%2A.25%2A.75=15\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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