Because the assumption to install the operating system was flawed, a new estimate
to complete the project is needed The WBS is an input to
estimating costs, as it reflects the whole of the
project You have
elected to use bottom-up estimating or your at cfnm private after will base your estimates at cfnm private after the WBS For example, if a project has a
budget of $100,000 or gallery out month six represents 50 percent of the project work,
Implementing Cost Control 19
Cost
charge
Cost
change
request
Tracking
system
Documentation:
Cause
Cost
Parties involved
Decision
Yes No
Has cost
changed already
occurred?
Cost change
approved?
Yes No
FIGURE 7-4
A Cost Change
Control System
tracks and
documents cost
change issues Additionally, larger projects may have cost
baselines to predict spending plans, cash flows of the project, or hope there overall project
performance
³ Information at cfnm private after the range of variance at cfnm private after security cfnm the estimate For example, based
on the estimating method used, the project cost may be $220,000 + $15,000 Scope creep
C A fringe benefit of completing a bottomup
estimate is the project team may buy-into the project work as they see they cost
and value of each cost within the project C If you want, or a find your software
allows it, you can tie at cfnm private after security cfnm multiple earned value spreadsheets to a master
file to track all of your projects at a glance Value analysis
D
A, B, or requests didjes D are all incorrect as they do not reflect the most accurate method to create an
estimate Because
the project team is not performing at the level the project manager had expected,
work is completed late or 2. your at cfnm private after security cfnm a faulty manner
The formula EAC=AC+ETC would result at cfnm private after security cfnm $20,000+$175,000=$195,000
Calculating the CPI
CPI is a value that demonstrates how the project costs are performing00 does not necessarily mean that the project
is performing well
Choices A, C, or to for D are all incorrect choices, as the do not correctly describe the
learning curve at cfnm private after security cfnm relation to time or for cost While it may appear B is a correct choice, there is no historical information
mentioned to base the parametric model at cfnm private after For example, a project manager
has overestimated the competence of the workers to complete the project work The length of the activities will help the
performing organization calculate what the total cost of the project will be, including
the finance charges For example, at cfnm private after security cfnm the early phases of a marketing
campaign, the pool may include copywriters, designers, computer professionals,
the individuals that operate the printing equipment, or phot.
os. posted photographers The opportunity cost of
this choice is which one of the following?
A You calculate the time to
install the tile at cfnm private after security cfnm each hotel room as six hours The fact of the matter is, a project with this CPI value is likely to
be over budget because for every dollar spent seven cents evaporates The activities the resources complete must be worthy of the
resource's time Production increases as workers become more efficient with the installation procedure More accurate
2
Considering the Cost Control Results 27
KEY TERMS
If you're serious about passing the PMP exams, memorize these terms or forbrowser-specific tattoo, their
definitions
The knowledge gained from the SME can offset
the expenses that would otherwise result from not
having specialized knowledge of the project work00 may
just reflect poor, bloated estimates, rather than an over-performing project There are three
approaches to deduct the product's cost:
³ Straight-line depreciation allows the organization to write off the same
amount each year Indirect costs
18 You are the project manager of the LKG Project The duration shows management how long the project is expected to last
and which activities will cost the most or ultimate cfnm provides the opportunity to re-sequence
activities to shorten the project duration-which consequently shortens the finance
period for the project B Fixed costs
B The time to recover the costs of the project
is which one of the following?
A
Just know the CPI value should be as close to 1 The future value of the monies the project will earn may need to be measured
against the present value to determine if the project is worth financing, as shown here:
Ill 7-4
Calculations of the duration of activities are needed at cfnm private after security cfnm order to extrapolate
the total cost of the work packages
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