document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1159710>Question 1159710</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Complaints about an Internet brokerage firm occur at a rate of 4 per day.<BR>\n" );
document.write( "The number of complaints appears to be Poisson distributed.<BR>\n" );
document.write( "The probability that the firm receives 6 or more complaints in a day is (to four decimal places): </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #782827 by </B><A HREF=/tutors/aboutme.mpl?userid=Boreal><B>Boreal(15235)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Boreal><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=Boreal><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=782827\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 6 or more complaints a day with lambda=4<BR>\n" );
document.write( "This is 0.2149<BR>\n" );
document.write( "calculator 1-Poissoncdf(4,6)<BR>\n" );
document.write( "The Poisson distribution is calculated from the left, so do 1- which will be the complement.'<BR>\n" );
document.write( "Can check by using poissonpdf for (4,0) through (4,5) and subtract that from 1.<BR>\n" );
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