Refining estimates may be necessary for a number of reasons. For example, design flaws being revealed after the fact, extreme weather conditions, and accidents occurring are good examples of
A) hidden interaction costs.
B) things going wrong on a project.
C) changes in project scope.
D) normal conditions not applying.
E) uncertain, unstable requirements.

Question

Quizplus · Accepted Answer

Refining estimates is often necessary when things go wrong on a project, such as design flaws, extreme weather, or accidents, which can impact the project's progress and require adjustments to the initial estimates.

Refining Estimates May Be Necessary for a Number of Reasons