document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1153304>Question 1153304</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Thirty five percent of consumers prefer to purchase electronics online. You randomly select 8 consumers. Find the probability that the number of consumers who prefer to purchase electronics online is​ (a) exactly​ five, (b) more than​ five, and​ (c) at most five.<BR>\n" );
document.write( "​(a) Find the probability that the number that prefer to purchase electronics online is exactly five<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 #775498 by </B><A HREF=/tutors/aboutme.mpl?userid=Boreal><B>Boreal(15235)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Boreal><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=Boreal><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=775498\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> For 5 it is 8C5*0.35^5*0.65^3, per the binomial formula, and that prob.=0.0808<BR>\n" );
document.write( "for 6 it is 8C6*0.35^6*0.65^2=0.0217<BR>\n" );
document.write( "for 7, 0.0033<BR>\n" );
document.write( "for 8, 0.0002<BR>\n" );
document.write( "so more than 5 are the last three or 0.0252<BR>\n" );
document.write( "at most 5 is the complement or 0.9748 </SPAN>\n" );
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