document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=977328>Question 977328</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A wildlife biologist observes four brown bears as they attempt to catch salmon in a river in Alaska.  Assume that each bear has a .7 probability of catching a fish and that the bears fishing attempts are independent.  Let the random variable X be the number of bears that catch a fish.  Create the probability distribution for X (rounding each to THREE decimal places).\r<BR>\n" );
document.write( "\n" );
document.write( "Now, give the following probability:\r<BR>\n" );
document.write( "\n" );
document.write( "P(X=4)=Answer<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #598930 by </B><A HREF=/tutors/aboutme.mpl?userid=Fombitz><B>Fombitz(32388)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Fombitz><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=Fombitz><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=598930\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=P%28X%29=C%284%2CX%29%2A%280.7%29%5EX%2A%280.3%29%5E%284-X%29 ALIGN=MIDDLE  ALT=\"P%28X%29=C%284%2CX%29%2A%280.7%29%5EX%2A%280.3%29%5E%284-X%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( ".<BR>\n" );
document.write( ".<BR>\n" );
document.write( ".\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=P%280%29=C%284%2C0%29%2A%280.7%29%5E0%2A%280.3%29%5E%284-0%29=1%2A1%2A0.3%5E4=0.008 ALIGN=MIDDLE  ALT=\"P%280%29=C%284%2C0%29%2A%280.7%29%5E0%2A%280.3%29%5E%284-0%29=1%2A1%2A0.3%5E4=0.008\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=P%281%29=C%284%2C1%29%2A%280.7%29%5E1%2A%280.3%29%5E%284-1%29=4%2A0.7%2A0.3%5E3=0.076 ALIGN=MIDDLE  ALT=\"P%281%29=C%284%2C1%29%2A%280.7%29%5E1%2A%280.3%29%5E%284-1%29=4%2A0.7%2A0.3%5E3=0.076\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=P%282%29=C%284%2C2%29%2A%280.7%29%5E2%2A%280.3%29%5E%284-2%29=6%2A0.7%5E2%2A0.3%5E2=0.265 ALIGN=MIDDLE  ALT=\"P%282%29=C%284%2C2%29%2A%280.7%29%5E2%2A%280.3%29%5E%284-2%29=6%2A0.7%5E2%2A0.3%5E2=0.265\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=P%283%29=C%284%2C3%29%2A%280.7%29%5E3%2A%280.3%29%5E%284-3%29=4%2A0.7%5E3%2A0.3=0.412 ALIGN=MIDDLE  ALT=\"P%283%29=C%284%2C3%29%2A%280.7%29%5E3%2A%280.3%29%5E%284-3%29=4%2A0.7%5E3%2A0.3=0.412\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=P%284%29=C%284%2C4%29%2A%280.7%29%5E4%2A%280.3%29%5E%284-4%29=1%2A0.7%5E4%2A1=0.240 ALIGN=MIDDLE  ALT=\"P%284%29=C%284%2C4%29%2A%280.7%29%5E4%2A%280.3%29%5E%284-4%29=1%2A0.7%5E4%2A1=0.240\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );