document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=580993>Question 580993</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Hi there, please help:)\r<BR>\n" );
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document.write( "Consider a box which has 7 red balls and 4 green balls:\r<BR>\n" );
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document.write( "a. Find the probability of drawing a red ball on the first draw and a green ball on the second draw, if you do not return the first ball to the box.\r<BR>\n" );
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document.write( "b. Find the probability of drawing a green ball on the first draw and a green ball on the second draw, if you do return the first ball to the box.\r<BR>\n" );
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document.write( "Thanks,<BR>\n" );
document.write( "Fiona </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #371446 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=371446\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Consider a box which has 7 red balls and 4 green balls: <BR>\n" );
document.write( "a. Find the probability of drawing a red ball on the first draw and a green ball on the second draw, if you do not return the first ball to the box.<BR>\n" );
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document.write( "P(green | red) = (7/11)(4/10) = 14/55<BR>\n" );
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document.write( "b. Find the probability of drawing a green ball on the first draw and a green ball on the second draw, if you do return the first ball to the box.<BR>\n" );
document.write( "P(green | green) = (4/11)^2 = 16/121<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H. <BR>\n" );
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