
316 Probability Methods for Cost Uncertainty Analysis
the veracity of the analysis is easily questioned. Details about the
analysis methodology, especially assumptions, are important to doc-
ument. The methodology must be technically sound, traceable, and
offer value-added problem structure and insights otherwise not vis-
ible. Decisions that successfully reduce or eliminate risk ultimately
rest on human judgment. At best, this is aided by, not directed by,
the methods in this book.
Exercises
8.1 Figure 8.8 identied a list of potential areas of program cost estimate
uncertainty. Think about areas not shown