document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=279073>Question 279073</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The cable TV industry reports that 59% of homes in the US to cable TV. If you pick four US households at random, what is the probability that at least one of the households is not a cable TV subscriber? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #203044 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=203044\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The cable TV industry reports that 59% of homes in the US to cable TV. If you pick four US households at random, what is the probability that at least one of the households is not a cable TV subscriber?<BR>\n" );
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document.write( "Binomial Problem:<BR>\n" );
document.write( "n = 4 ; p = 0.59 ; q = 0.41 ; 1<= x <=4<BR>\n" );
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document.write( "P(at least one) = 1 - P(none)<BR>\n" );
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document.write( "P(at least  DISABLED_event_one=  1 - 4C0(0.59)^0*(0.41)^4 = 1-0.41^4 = 0.9717...<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
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