document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=598395>Question 598395</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find the probability of the event.\r<BR>\n" );
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document.write( "3 heads or 2 tails appearing in 3 tosses of a coin.  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #378574 by </B><A HREF=/tutors/aboutme.mpl?userid=edjones><B>edjones(8007)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=edjones><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=edjones><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=378574\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Probability of h=.5, t=.5<BR>\n" );
document.write( "3 heads: .5^3=.125<BR>\n" );
document.write( "2 tails: 3C2*t^2*h<BR>\n" );
document.write( "=3*.25*.5<BR>\n" );
document.write( "=.375<BR>\n" );
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document.write( ".125+.375=.5<BR>\n" );
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document.write( "Ed </SPAN>\n" );
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