Click here to load reader
Upload
aleembasis
View
212
Download
0
Embed Size (px)
Citation preview
8/19/2019 PMP QuikFormulasReference
http://slidepdf.com/reader/full/pmp-quikformulasreference 1/2
8/19/2019 PMP QuikFormulasReference
http://slidepdf.com/reader/full/pmp-quikformulasreference 2/2
@ariance of a %ask using PE*% (SD"8
PE*% Probabilit+ nal+sisP 6 G: 6 O
Fverage of Pessimistic# O'timistic and G times the :ost likel+ estimates
$ommunication Paths! 5 (!=C"
8!umber of communication 'aths (! number of 'eo'le on 'ro.ect"
Sigma level36= C sigma6= 8 sigma6= sigma6= F sigma
$orrectness3FI28FB<J2GFB<<2KB<<2<<B
Estimate t+'es3Order of :agnitude,udgetDefinitive
ccurac+3=8JB to 6KJB=C9B to 68JB=JB to 6C9B
Phases where these usuall+ occur3)nitiating during initial evaluationPlanning to obtain funds and 'ro.ect a''rovalPlanning for 'ro'osals# bid evaluations# contract changes
"in#s$
• E@ (,$P" comes first in ever+ formula2
• )f it is a MvarianceN# the formula is E@ (,$P" minus something2
• )f it is an MindeN# the formula is E@ (,$P" divided b+ something2
• )f the formula relates to cost# use $ ($P"2
• )f the formula relates to schedule# use P@ (,$S"2
• !egative is bad2 Positive is good2 %hus# a C999 cost variance means that +ou are over budget2