document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1078362>Question 1078362</A>: <I><SPAN STYLE=\"word-break: break-all;\"> An urn contains <BR>\n" );
document.write( "7<BR>\n" );
document.write( " white and <BR>\n" );
document.write( "6<BR>\n" );
document.write( " green balls. Four balls are randomly drawn from the urn in succession, with replacement. That is, after each draw, the selected ball is returned to the urn. What is the probability that all <BR>\n" );
document.write( "4<BR>\n" );
document.write( " balls drawn from the urn are white? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #692847 by </B><A HREF=/tutors/aboutme.mpl?userid=dkppathak><B>dkppathak(439)</B></A><img src=\"/images/stars/stars-10.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=dkppathak><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=dkppathak><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=692847\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> An urn contains <BR>\n" );
document.write( "7<BR>\n" );
document.write( "white and <BR>\n" );
document.write( "6<BR>\n" );
document.write( "green balls. Four balls are randomly drawn from the urn in succession, with replacement. That is, after each draw, the selected ball is returned to the urn. What is the probability that all <BR>\n" );
document.write( "4<BR>\n" );
document.write( "balls drawn from the urn are white?<BR>\n" );
document.write( "solution<BR>\n" );
document.write( "total balls are=13<BR>\n" );
document.write( "probability of white ball =7/13<BR>\n" );
document.write( "balls are replaced  and 4 ball are drawn with replacement  every time probability of white ball will be =7/13<BR>\n" );
document.write( "probability of all 4 balls are white =7/13x7/13x7/13x7/13=7x7x7x7/13x13x13x13<BR>\n" );
document.write( "=2401/28561<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );