document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1022667>Question 1022667</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The number of messages received by a computer bulletin board is a Poisson random variable with a mean rate of 13 messages per hour. What is the probability that 6 messages are received in a given hour?<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #638303 by </B><A HREF=/tutors/aboutme.mpl?userid=robertb><B>robertb(5830)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=robertb><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=robertb><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=638303\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The Poisson pmf is \r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=p%28x%29+=+%28%28mu%29%5Ex%2Fx%21%29e%5E%28-mu%29 ALIGN=MIDDLE  ALT=\"p%28x%29+=+%28%28mu%29%5Ex%2Fx%21%29e%5E%28-mu%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "==> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=p%286%29+=+%28%2813%29%5E6%2F6%21%29e%5E%28-13%29+=+0.01515 ALIGN=MIDDLE  ALT=\"p%286%29+=+%28%2813%29%5E6%2F6%21%29e%5E%28-13%29+=+0.01515\"   DISABLED_style= \"max-width:90%; height:auto;\" >, to five decimal places. </SPAN>\n" );
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