Project Cost Management Flashcards
Plan Cost Management
The process of defining how the project costs will be estimated, budgeted, managed, monitored, and controlled
Estimate Costs
The process of developing an approximation of the monetary resources needed to complete the project work
Determine Budget
The process of aggregating the estimated costs of individual activities or work packages to establish a cost baseline
Control Costs
The process of monitoring the status of the project to update project costs and manage changes to the cost baseline
What are the inputs to the cost management plan?
Project charter, project management plan, EEF, OPAs
What are the tools and techniques to the cost management plan?
Expert judgement, data analysis, meetings
What are the outputs to the cost management plan?
Cost management plan
What is estimate costs?
The approximation of the cost of resources needed to complete the work
What are the inputs to estimate costs?
Project management plan, project documents, EEFs, OPAs
What are the tools and techniques for estimate costs?
Expert judgement, analogous estimating, parametric estimating, bottom up estimating, three point estimating, data analysis, PMIS, decision making
What is analogous estimating?
Using a previous project that is similar to the current project to estimate scope, cost, budget, and duration
What is parametric estimating?
Uses historical data and other relevant variables to calculate a cost estimate for project work. More accurate than analogous estimating
What is bottom up estimating?
Estimating the cost at a work package level and rolling up to higher levels
What is three point estimating?
Uses three estimates, most likely, optimistic, and pessimistic to define an approximate range for the activities cost
cM
Most likely
cO
Optimistic = best case scenario
cP
Pessimistic = worst case scenario
What is the basis of estimates?
Supporting documentation to provide a clear understanding of how to estimate was derived
What are the outputs to cost estimate?
Cost estimates, basis of estimates, project document updates
What is the rough order of magnitude?
-25% to +75%
What is definitive estimate?
-5% to +10%
What is +/- 3 sigma?
99.73%
What is +/- 2 sigma?
95.46%
What is +/- 1 sigma?
68.26%
What is the formula for triangular distribution?
cE=(cO + cM + cP)/3
What is the formula for beta distribution?
cE = (cO + 4cM + cP)/6
What is determine budget?
The process of collecting all the estimated costs of individual activities to establish a cost baseline. Includes all the funds authorized to execute a project
What are the inputs to determine budget?
Project management plan, project documents, business documents, agreements, EEFs, and OPAs
What is reserve analysis?
Establishes the management reserves for the project
What are the tools and techniques of determine budget?
Expert judgement, cost aggregation, data analysis, historical information review, funding limit reconciliation, financing
What are management reserves?
Are an amount of the project budget withheld for management control purposes and are reserved for unforeseen work that is within the project scope
What is management reserve intended to do?
Address the unknown unknowns that can affect a project
Is management reserve part of the cost baseline?
No
What is cost aggregation?
A collection of the cost estimates