document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1167908>Question 1167908</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Smart TVs have seen success in the United States market. During the 2nd quarter of<BR>\n" );
document.write( "2015 45% of TVs sold in the United States were Smart TVs. That’s an increase of 11% from 2014.<BR>\n" );
document.write( "Choose three households and find the probability that<BR>\n" );
document.write( "(a) None of the 3 households had a Smart TV<BR>\n" );
document.write( "(b) All 3 households had a Smart TV<BR>\n" );
document.write( "(c) At least 1 of the 3 households had a Smart TV<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 #851788 by </B><A HREF=/tutors/aboutme.mpl?userid=ikleyn><B>ikleyn(52793)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ikleyn><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=ikleyn><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=851788\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .<BR>\n" );
document.write( "Smart TVs have seen success in the United States market. During the 2nd quarter of<BR>\n" );
document.write( "2015 45% of TVs sold in the United States were Smart TVs. That’s an increase of 11% from 2014.<BR>\n" );
document.write( "Choose three households and find the probability that<BR>\n" );
document.write( "(a) None of the 3 households had a Smart TV<BR>\n" );
document.write( "(b) All 3 households had a Smart TV<BR>\n" );
document.write( "(c) At least 1 of the 3 households had a Smart TV<BR>\n" );
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document.write( "<PRE STYLE=\"white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;\">\r\n" );
document.write( "(a)  P = (1-0.45)*(1-0.45)*(1-0.45) = 0.166375.\r\n" );
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document.write( "(b)  P = 0.45*0.45*0.45 = 0.091125.\r\n" );
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document.write( "(c)  This is the complement to (a)\r\n" );
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document.write( "           P = 1 - (1-0.45)*(1-0.45)*(1-0.45) = 1 - 0.166375 = 0.833625.\r\n" );
document.write( "</PRE>\r<BR>\n" );
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document.write( "Solved.\r<BR>\n" );
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document.write( "</TD></TR></TABLE>\n" );