Re: PMHUB-G 2 methods to calculate ES, LF, ES etc

Interesting and enlightening discussions involving PM masters Carl
Pritchard and Dr Giammolvo here
http://pmhub.net/forums/viewtopic.php?f=102&t=15773

On Fri, Aug 5, 2011 at 9:55 AM, PMHUB <pmhub@pmhub.net> wrote:
> We recently received the following question from a PMP Exam Student:
> "There's some confusion in my head with regards to some of the network
> diagram calculations. I'm lead to believe there are actually two
> methods to calculate ES, LF, ES etc etc
>
> The first method adds or subtracts 1 where applicable. This assumes
> that the start activity has ES, EF, LS and LF as 1. The second method
> assumes the start activity has zeros for all values thereby not having
> to add or subtract 1 to any of the formulas.
>
> Is there any indication in the exam that would lead me into knowing
> which "method" is being utilised so that I can apply the right
> formula?
> details + answer here
> http://pmhub.net/forums/viewtopic.php?f=102&t=15773
>
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