document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=76116>Question 76116</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A coin is tossed 9 times. What is the probability that the coin will land heads at least 7 times? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #54645 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=54645\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A coin is tossed 9 times. What is the probability that the coin will land heads at least 7 times?<BR>\n" );
document.write( "It's a binomial problem with n=9, p=1/2, 7<=x<=9<BR>\n" );
document.write( "Use\"1- binomcdf(9,0.5,6)\" on your TI calculator.<BR>\n" );
document.write( "Ans:0.08984375...<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
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