Consider the Following Work Breakdown Structure What Is the Probability That This Project Will Be Completed

question 106

Multiple Choice

Consider the following work breakdown structure: $$\begin{array}{l}\begin{array} { c c c c c } &&&\text { Time Estimates (days) }\\\text { Activity } & \text { Precedes } & \text { Optimistic } & \text { Most Likely } & \text { Pessimistic } \\\hline \text { Start } & \text { A, B, C } & - & - & - \\\text { A } & \text { D } & 38 & 50 & 62 \\\text { B } & \text { E } & 90 & 99 & 108 \\\text { C } & \text { End } & 85 & 100 & 115 \\\text { D } & \text { F } & 19 & 25 & 31 \\\text { E } & \text { End } & 91 & 100 & 115 \\\text { F } & \text { End } & 62 & 65 & 68\end{array}\end{array}$$ What is the probability that this project will be completed within 205 days?

• A) 0.6826
• B) 0.8413
• C) 0.9544
• D) 0.9772
• E) 0.9987

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Definitions:

Behavior Chain

A sequence of events or actions that are connected and lead to a particular behavior or outcome.

Interrupted

Describes an action or process that has been paused or discontinued before its completion.

Professional Competency

refers to the ability to perform job tasks effectively and efficiently, often requiring a specific set of skills, knowledge, and behavior.

Modified Skills

Skills that have been adapted or changed from their original form, usually to improve or meet specific requirements.