document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=240765>Question 240765</A>: <I><SPAN STYLE=\"word-break: break-all;\"> accordin to goverment data, the probability that an adult was never married is 15%, in a random survey of 10 adults, what is the probability that at least 8 were married? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #176388 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=176388\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> ): according to goverment data, the probability that an adult was never married is 15%, in a random survey of 10 adults, what is the probability that at least<BR>\n" );
document.write( "8 were married?<BR>\n" );
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document.write( "This is a binomial problem with n=10, p = 0.15, 8<=x<=10<BR>\n" );
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document.write( "Ans: P(8<= x <=10) = 1 - binomcdf(10,0.15,7)<BR>\n" );
document.write( "= 0.0000086651...<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.  </SPAN>\n" );
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