Cost Mgmt Flashcards
Earned Value
How much work has been completed as of today
Budget at Completion
What is the total budget for the project
Variance at Completion
How much do we expect to vary from the BAC (VAC=BAC-EAC)
Estimate to Complete
How much more (or less) do we need to spend over what we already have
Actual Cost
How much have we spent for the work completed
How much work was scheduled to be completed as of today
What is Planned Value
What is cost variance
The difference between the value of the work completed (EV) and the Actual Cost
Planned Value
How much work was scheduled to be completed today
“the difference between the the work completed and the work planned”
What is schedule variance
SV=EV - PV
The difference between the work completed and the the actual costs
What is cost variance
CV=EV - AC
Ratio of Earned Value to Actual Costs
Cost Efficiency
What is Cost Performance Index
CPI=EV/AC
What is Schedule Performance Index
Schedule efficiency
Ratio of value of the work completed to the The work scheduled to have been completed
SV=EV/PV
Budget Planned - Estimated Cost to complete
What is Variance at completion
VAC = BAC - EAC
Estimate at Completion
Expected Cost if Staying the Course: EAC = BAC/CPI If righting the Ship: AC - (BAC - EV) If dependent on CPI and SPI: EAC = (BAC-EV)/SPI*CPI
Estimate to Complete
The expected cost to finish the remaining work
ETC = EAC - AC
The ratio of the cost to finish the work, to the remaining budget where remaining budget can be the planned cost (BAC) or the Estimated Cost to complete the project (EAC)
What is TCPI
a measure of the cost performance that must be achieved with remaining resources
What is TCPI
a measure of the efficiency that must be maintained in order to complete the project
What is TCPI
What does a CPI < 1.0 tell us
Project over cost
What does a SPI < 1.0 tell us
Project behind schedule
What does a negative value of CV tell us
Project over cost
What does a positive value of SV tell us
Project ahead of schedule
What does a TCPI less than 1 tell us
Project EASIER to complete
Note difference integer value
Units of Measure
Agreed to units defined for each resource
The degree to which cost estimates will be rounded
What is level of precision
The acceptable range (e.g. +/- 10) used in determining realistic cost estimates
What is Level of Accuracy
A quantitative assessment of the likely costs for resources
What is a cost estimate
Beta distribution
(Optimistic + 4*Most Likely + Pessimistic)/6
The amount within the cost baseline allocated for known-unknown risks
What is Contingency reserve
Amount of budget held outside the cost baseline for mgmt control purposes
What is Mgmt Reserve
All cost incurred over the life of the product by investing in prophylactic investments to ensure project is in conformance to requirements
What is Cost of Quality
Basis of Estimates
How do you determine cost estimates–e.g. documentation of known constraints, assumptions made, confidence in final estimate, etc.
Why is the business case a key input to “Determine Budget”
It identifies the critical success factors for the project, including financial success factors
Why is the benefits mgmt plan a key document in “Determine Budgets”
It includes the target benefits such as present value calculations
The approved version of the time-phased budget, excluding mgmt reserve
What is the cost baseline
The summation of control accounts
What is the cost baseline
When is Mgmt reserve added in to the budget
In calculating the total funds req’d
It contains the data on project status such as which costs have been authorized, incurred, invoiced and paid
What is work performance data
Compares the performance measurement baseline to the actual schedule and cost
What is Earned Value analysis
How does EVM determine the performance measure baseline
Integrates the scope baseline, cost baseline, and schedule baseline
Performance measurement baseline
Integrated scope, schedule, and cost baselines used for comparison to manage, measure and control project execution
The total of the planned value
Performance measurement baseline
The authorized budget assigned to the SCHEDULED work
What is planned value
a measure of work performed expressed in terms of the budget authorized for that work
What is Earned Value
The total cost incurred in accomplishing the work that EV measured
What is Actual Cost
What term is particularly critical because it indicates the relationship of physical performance to costs spent
Cost Variance
Considered the most critical EV metric
What is Cost Performance index