document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=737490>Question 737490</A>: <I><SPAN STYLE=\"word-break: break-all;\"> a fair coin is flipped 3 times and a sequence of heads and tails is recorded. What is the probability that exactly 2 tails occurs? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #450558 by </B><A HREF=/tutors/aboutme.mpl?userid=Susan-math><B>Susan-math(40)</B></A><img src=\"/images/stars/stars-07.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Susan-math><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=450558\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The Sample space is {HHH,HHT, HTH,HTT, THH,THT, TTH, TTT}\r<BR>\n" );
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document.write( "Those that have 2H are: HHT, HTH and THH.\r<BR>\n" );
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document.write( "So the probability of 2H is 3/8.   </SPAN>\n" );
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