document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=934912>Question 934912</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A college computer lab experience occasional computer malfunctions.  In a 25 day period 9 computers malfunctioned.  Using poission distribution what is the probability that on any one day Exactly 3 computers will malfunction?  *round your answer to 4 significant digits.  You just show the value for u. 3\r<BR>\n" );
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document.write( "Part B:  what is the probablity than anyone day at least 2 computers will malfunction?  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #568078 by </B><A HREF=/tutors/aboutme.mpl?userid=ewatrrr><B>ewatrrr(24785)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ewatrrr><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=ewatrrr><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=568078\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> avg/day = 25/9 = 2.8<BR>\n" );
document.write( "POISSON Distributtion<BR>\n" );
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document.write( "P(x=3) = poissonpdf(2.8,3) = .2225<BR>\n" );
document.write( "P(x &#8805;  2) = 1 - poissoncdf(2.8,1)= 1-.1703 = .8297 </SPAN>\n" );
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