document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1035339>Question 1035339</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The probability of giving birth to a girl is 1/2. What is the probability that a family of 6 will have at least 2 girls?<BR>\n" );
document.write( "is it 89%? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #649983 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=649983\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The probability of giving birth to a girl is 1/2. What is the probability that a family of 6 will have at least 2 girls?<BR>\n" );
document.write( "is it 89%? <BR>\n" );
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document.write( "Binomial Problem with n = 6 and p(girl) = 1/2)<BR>\n" );
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document.write( "P(2<= x <= 6) = 1 - P(0<= x <= 1) = 1-binomcdf(6,0.5,1) = 89.06%<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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