document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=826851>Question 826851</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Of 10 girls in a class, 3 have brown eyes. 2 girls are chosen at random. Find the probability that<BR>\n" );
document.write( "i) both have brown eyes<BR>\n" );
document.write( "ii) neither have brown eyes<BR>\n" );
document.write( "iii) atleast one has brown eyes </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #498345 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=498345\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Of 10 girls in a class, 3 have brown eyes. 2 girls are chosen at random. Find the probability that<BR>\n" );
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document.write( "Binomial Problem with n = 2 and p(brown) = 3/10<BR>\n" );
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document.write( "i) P(both have brown eyes) = (3/10)^2 = 9/100 = 0.09<BR>\n" );
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document.write( "ii) P(neither have brown eyes) = (7/10)^2 = 0.49<BR>\n" );
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document.write( "iii) P(atleast one has brown eyes) = 1-P(none of two) = 1-0.49 = 0.51<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );