document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=326479>Question 326479</A>: <I><SPAN STYLE=\"word-break: break-all;\"> PERT calculations yiled a project length of 60 weeks, with a variance of 9. within how many weeks would you expect the project to be completed with probability 95 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #233847 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=233847\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> PERT calculations yield a project length of 60 weeks, with a variance of 9. within how many weeks would you expect the project to be completed with probability 95<BR>\n" );
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document.write( "95% of the \"data\" of a normal distribution are within<BR>\n" );
document.write( "2 std of the mean.<BR>\n" );
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document.write( "2 std = 18 weeks<BR>\n" );
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document.write( "Expect completion within 60-18 and 60+18 weeks.<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( "============== </SPAN>\n" );
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